Basics of Medium Voltage Motor Control Starter Power Components & Starter Types
|
|
- Candice Weaver
- 5 years ago
- Views:
Transcription
1 Basics of Medium Voltage Motor Control Starter Power Components & Starter Types Larry Dalton Lead Operation Specialist Jude Hernandez - Application Engineer GE Industrial Solutions Slide # 1, Rev 3, 11/8/16
2 GE Industrial Solutions has met the standards and requirements of the Registered Continuing Education Program. Credit earned on completion of this program will be reported to RCEP at RCEP.net. A certificate of completion will be issued to each participant. As such, it does not include content that may be deemed or construed to be an approval or endorsement by RCEP. Note: To receive PDH credit, the participant must be present during the live webinar session. Slide # 2, Rev 3, 11/8/16
3 COPYRIGHT MATERIALS This educational activity is protected by U.S. and International copyright laws. Reproduction, distribution, display and use of the educational activity without written permission of the presenter(s) is prohibited. GE Industrial Solutions 2016 Slide # 3, Rev 3, 11/8/16
4 Purpose and Learning Objectives Purpose of activity: This webinar will educate the participant in the various power components of a MV Class E2 motor controller and the different types of medium voltage motor starters. Learning objectives: At the end of this presentation you will be able to; 1. Understand and explain the differences between MV Class E2 Controllers (MCC) and MV MC Switchgear 2. Describe the basic power components of a MV Class E2 motor starter and their purposes. 3. Describe a few of the various types of MV Class E2 motor starters available. Notes: 1. This session is good for (1) PDH credit subject to receipt of a completed evaluation form. Refer to final slide. 2. This session is being delivered via the distance learning (live webinar) delivery method. 3. Content area: Health, Safety, & Welfare Including Core Technical. 4. Revision #3 dated: 11/8/16 Slide # 4, Rev 3, 11/8/16
5 MV MCC vs. MV MC Switchgear Standards: MV MCC vs. MV MC Swgr MV MCC; NEMA ICS-3 Part I and UL347 MV Swgr; IEEE/ANSI C (metal-clad), 37.04, 37.06, 37.09, , 37.11, , and NEMA SG- 4 (optional UL) When Arc Resistant enclosures are required, the specifications for both equipment types should also reference compliance to IEEE C and class of enclosure (with the most common enclosure Class being Type 2B) Construction: MV MCC vs. MV MC Swgr MV MCCs have a grounded metal overall enclosure vs. MV MC Switchgear has the same grounded metal overall enclosure, in addition to having the breaker, bus, and cable areas being compartmentalized and isolated from each other by grounded metal barriers, with no intentional openings MV MCCs have Bare Bus as standard (optional insulated bus available) vs. MV MC Switchgear which requires ALL bus and connections to be insulated MV MCCs can have a Stationary or Draw out switching device vs. MV MC Swgr where the breakers MUST be drawout MV MCC D.O. contactors normally do not require shutters over primary stabs when isolated by an isolation switch vs. MV MC Swgr which requires automatic shutters over the primary breaker stabs. MV MCCs are front access only, they do not require rear access (some possible exceptions) vs. MV MC Swgr which requires rear access MV MCC sections are typically smaller (approx. 2-Hi dims. 36 W x 30 DP x 90 H) vs. MV MC Swgr sections which are larger (approx. 2-HI dims. 36 W x 94 DP x 95 H) MV MCCs more cost effective vs. MV MC Swgr by a factor of approx. 2X Slide # 5, Rev 3, 11/8/16
6 MV Contactor vs. MV Breaker Functional Characteristics UL Class E2 Vacuum Contactor with Fuses Electrically held Mechanically latched - remains closed on loss of control voltage 1 Vacuum Circuit Breaker Mechanically latched - remains closed on loss of system voltage Continuous Current Rating 200, 400, 800A , 2000, 3000, 3500, 4000A Switching Capability Electrical Endurance Mechanical Endurance Peak letthrough Current 3 Overcurrent Protection Maintenance Requirements From very low to approximately 10-15X continuous rating Contactor up to 1,000,000 operations From very low to full rated shortcircuit current (e.g. 63KA) Up to 100 full shortcircuit interruptions 2,000,000 +/- 5,000 to 10,000 Lower (current-limiting fuse clears fault in < 1/2 cycle) Coordinated with MV power fuses and an overload device Very Low Higher (Clears fault in 3 or 5 cycles after trip signal recieved) Requires protective relay(s) Medium - High 1 *Note: when using a Latched contactor, there is no anti-pump feature like a MV breaker, therefore a potential failure could occur if close/trip signals are given together. 2 Deratings may apply depending on enclosure, configuration, ambient temp, altitude, etc. 3 Peak let-through current is the highest current flowing in the circuit following inception of a fault (instantaneous value, not RMS) Slide # 6, Rev 3, 11/8/16
7 MV Motor Controller Components -1 Line Diagram- Volt Input Isolation Switch R (or E) Type Power Fuse PT CPT or M Vacuum Contactor Cntl Pwr Thermal Overload CT 3 or 11M O/L Relay GSCT 1 500HP RTDs Instrument Transformers (PTs, CPTs, CTs) Slide # 7, Rev 3, 11/8/16
8 MV Motor Controller Components -Isolation Switch- Volt Input Quick-Make, Quick-Break, Non-Load Break, Isolation Switch or R (or E) Type PT CPT M Cntl Pwr Safety device to isolate fuses/contactor from main bus Manually-operated Interlocks Prevent Operation when contactor closed (motor energized) Opening door when switch is closed (must be fully off) Accidental operation when HV door is open Thermal Overload CT 3 or 11M GSCT 1 RTDs 500HP Slide # 8, Rev 3, 11/8/16
9 MV Motor Controller Components -Isolation Switch- Open Closed Slide # 9, Rev 3, 11/8/16
10 MV Motor Controller Components -Fuses- Volt Input or R (or E) Type M PT CPT Type R fuses are used for motor applications and General Purpose type E fuses are used for transformer/feeder applications MV E2 motor controllers use current-limiting back-up fuses which provide the short-circuit protection for the motor and motor controller Fuses must be coordinated with the contactor and O/L relay for proper MV E2 motor controller applications Thermal Overload CT 3 or GSCT 1 Cntl Pwr 11M RTDs The MV fuses must permit repetitive switching of the load while taking into consideration the magnitude of inrush current and associated time without damage to the fuse Standard interrupting rating (S/C rating of equip) 50KAIC Bolt-on or Clip type fuses available 500HP Slide # 10, Rev 3, 11/8/16
11 MV Motor Controller Components -Fuses - Slide # 11, Rev 3, 11/8/16
12 MV Motor Controller Components -Contactor- Volt Input Vacuum contactor switching device Stationary or Draw-out construction available R (or E) Type PT Standard Electrically (magnetic) held, or Optional mechanically (latched) held available or M CPT Max Voltage: 2400V-7200V (higher voltage ratings may be available and/or MV breakers may be used for applications higher than 7200V) Thermal Overload CT 3 or Cntl Pwr 11M 200A, 400A, and 800A nominal ratings (deratings may apply for enclosure type, configuration, altitude, ambient temperature, etc.) BIL: 60KV GSCT 1 RTDs 500HP Slide # 12, Rev 3, 11/8/16
13 MV Motor Controller Components -Contactor- Slide # 13, Rev 3, 11/8/16
14 MV Motor Controller Components -Instrument Transformers- Volt Input CTs: Standard Window type or optional Bar type phase CTs are available. Optional window type GSCT available. R (or E) Type PTs Standard CTs used in MV MCCs are normally single ratio and have a relatively low Accuracy Class, e.g. C10 (window) or T50 (bar). Multi-ratio and higher CT accuracy classes are available, but may require additional sections or space, due to size to accommodate mounting. or M CPT CPTs: Standard stationary mounted in starter compartments are available from 500VA standard, up to 3KVA optional Thermal Overload CT 3 or Cntl Pwr 11M PTs: Optional stationary mounted in starter compartments are available in open-delta, or wye connected configurations, but may require additional space to accommodate mounting. GSCT 1 RTDs 500HP Slide # 14, Rev 3, 11/8/16
15 MV Motor Controller Components -O/L Relay- Volt Input R (or E) Type PT Many types/styles of O/L relays are available in MV E2 controllers for motor protection; from a basic 3 phase bimetallic block O/L Relay (Standard) to Digital Multifunction Motor Protection Relays (Optional) and all required CT inputs for operation. Primarily for O/L protection for the load and up to the switching/overload capability of the vacuum contactor Thermal Overload or CT 3 or GSCT 1 500HP M CPT Cntl Pwr 11M RTDs Must be coordinated with the contactor and fuse for proper MV E2 controller protection/applications Recommended/Suggested O/L relay protection functions for MV motors: 49 thermal overload 50/51 P/G Inst. and Time O/C 49RTD (S)/38 stator and/or bearing RTDs 51R mechanical jam 46 current unbalance 27/59 under/over voltage 37 undercurrent 87M motor differential (large MV induction/synch motors > 1500HP) 86 lockout Communication and I/O Others depending on type (ind/synch) and size of motor Slide # 15, Rev 3, 11/8/16
16 NEMA Type Enclosures NEMA Type 1 (vented) NEMA Type 1 Gasketed (non-vented) NEMA Type 12 (non-vented) NEMA Type 3R Outdoor (non-vented) Non-walk-in Walk-in Protected Aisle Slide # 16, Rev 3, 11/8/16
17 Basic Starter Types AC Induction Motors FVNR FVR 2S2W 2S1W RVNR (RVAT, RVPR, & MVSSSS) Transformer Feeders (Latched) Capacitor Banks Synchronous (Brush & Brushless) Other Types Available Slide # 17, Rev 3, 11/8/16
18 Starter Type -FVNR Sq. Cage Induction- Slide # 18, Rev 3, 11/8/16
19 Starter Type -FVNR Latched Contactor- Slide # 19, Rev 3, 11/8/16
20 Basic Starter Types -Reduced Voltage- *Motor current is proportional to starting voltage, and torque is proportional to the square of the starting voltage Slide # 20, Rev 3, 11/8/16
21 Starter Type -RVAT (Reduced Voltage Auto Transformer) Sq. Cage Induction- Slide # 21, Rev 3, 11/8/16
22 -RVAT (cont d)- Slide # 22, Rev 3, 11/8/16
23 -RVAT (cont d)- Slide # 23, Rev 3, 11/8/16
24 Starter Type -MVSSSS (Medium Voltage Solid State Soft Start) Sq. Cage Induction- Class E-2 Controller Fused isolation disconnect Isolation vac. contactor SCR stack w/ I 2 t overload Bypass vac. contactor Isolated cntl. compartment Controls MTR Slide # 24, Rev 3, 11/8/16
25 Benefits of Soft Starts? Eliminate torque shock damage Increases motor AND drive train reliability Keep starting kva to a minimum Maintain future flexibility Soft Start and Soft Stop pumps Reduce hyd. / mech. problems 4x Cost ratio vs. MV VFDs Slide # 25, Rev 3, 11/8/16
26 What Sets Soft Starts Apart High performance protection Motor Protection Relay quality Extreme flexibility Any kind of ramp profile Heavy duty ratings Rugged gate firing circuit Reliable, noise immune Slide # 26, Rev 3, 11/8/16
27 MVSS Ratings 500% for seconds 600% for 30+ seconds Capable of Class 30 Mill Duty motors 200% for up to 2 minutes Allows for long accel times Tested at 40 C and 50 C Slide # 27, Rev 3, 11/8/16
28 Programmable I/O 120V inputs 2 wire or 3 wire control, external trip 1 Analog Tachometer Input 2ea 4-20ma analog outputs Programmable for RMS Current, % Motor Load, Bearing Temp, Stator Temp, or RPM 8 digital outputs Each can be assigned to alarms and/or trips Slide # 28, Rev 3, 11/8/16
29 Metering 10 current based metering functions 6 status screens Recorder for 60 events with time / date stamp 29 RTD option screens Voltage monitoring functions Including Line Voltage. Frequency, PF, kw, kw Demand, kvar, kvar Demand, kwh, kva, kva Demand. Slide # 29, Rev 3, 11/8/16
30 Communications RS485 Modbus RTU built-in Future options for DeviceNet, others RS232 Windows based programming / monitor program Slide # 30, Rev 3, 11/8/16
31 Starter Type -MVSSSS (Medium Voltage Solid State Soft Start) Sq. Cage Induction- Slide # 31, Rev 3, 11/8/16
32 -MVSSSS cont d- Slide # 32, Rev 3, 11/8/16
33 Arc Resistant Motor Controller Functionality Arc Resistant MV motor control has the same basic functionality as regular MV motor control. This optional construction feature offers additional protection against internal arc faults as defined in the ANSI Std. C for Type 2B accessibility. The Arc Resistant motor control center is a more reliable and safer option to typical applications in oil and gas, pulp and paper, petrochemical, and in general where it is used as an additional solution for arc flash mitigation. Slide # 33, Rev 3, 11/8/16
34 Product Visual Identity Pressure Arc Relief Vent Welded LV compartment protects operator with door open Doors - reinforced latches & hinges to prevent gases from escaping Arc Duct redirects flash energy away from the operator Totally enclosed nonventilated welded enclosure for harsh environments Same proven internal components Heavy Duty reinforced side panels Slide # 34, Rev 3, 11/8/16
35 Summary MV Class E2 controllers/starters provide benefits such as high duty cycles, low maintenance requirements, front accessibility, and more compact designs vs. MV Metal-clad switchgear. Utilize the proper symbols on 1-Line diagrams to represent MV Class E2 starters/controllers, and if possible, separate specifications, or separate/distinct sections in combined specifications, to differentiate/describe the different MV equipment platforms (MCC or Switchgear) with respect to Standards, construction features, etc. To help manufacturer s quotation groups properly size a MV Motor Starter/Controller, complete information (nameplate or data sheets) of the motor/load should be provided in the RFQ documents (FLA, LRA, RPM, SF). If non-standard and/or additional components are required, e.g. bus diff CTs, High- Accuracy or Multi-ratio CTs, draw out PTs/CPTs, etc., additional space, mounting configurations, and/or sections may be required. Consultant manufacturer representative(s) prior to doing equipment/building layouts. When speed control is not required, Reduce Voltage starters can be a solution to limit the impact to the electrical and mechanical systems when starting and/or stopping large motors. However, care must be taken to ensure proper design coordination between the starter type and load requirements. Slide # 35, Rev 3, 11/8/16
36 Thank you for your time! This concludes the educational content of this activity. To request PDH credit for this webinar, please follow the directions in the thank you you will receive after completion of this presentation. Please complete and return the course evaluation form to the following address: This webinar has been recorded and can be reviewed at the following website noted below. Please allow ~ 5 working days for processing before accessing the site. Slide # 36, Rev 3, 11/8/16
SafeGear Motor Control Center Arc Resistant Metal-Clad Construction Brochure
2017 SafeGear Motor Control Center Arc Resistant Metal-Clad Construction Brochure SafeGear Motor Control Center Arc resistant Metal-Clad construction Brochure Table of Contents 1. Description 1 1 2. SafeGear
More informationSIMOVAC and SIMOVAC-AR. Medium-voltage controllers 2.3 kv kv. usa.siemens.com/simovac
0000 00000 0000 000 0000 000000 00000 0000 00000 0000 000 0000 000000 00000 SIMOVAC and SIMOVAC-AR Medium-voltage controllers 2.3 kv - 6.9 kv usa.siemens.com/simovac 2 SIMOVAC and SIMOVAC-AR - the latest
More informationSoftstarters. Softstarters Type SSM Medium voltage ,800V 1
Medium voltage 2300 13,800V 1 Description Fused disconnect switch with blown fuse indicators and door safety interlocks rated for load break/fault make with automatic grounding arm Inline isolation vacuum
More informationSafeGear TM Motor Control Center Arc resistant metal-clad construction
SafeGear TM Motor Control Center Arc resistant metal-clad construction Contents Description 2 SafeGear TM MCC applications 3 Electrical features 3 Standards 3 Standard service conditions 4 HCV vacuum contactor
More informationSIGNAL WORDS QUALIFIED PERSON
SIGNAL WORDS The signal words Danger, Warning and Caution used in this manual indicate the degree of hazard that may be encountered by the user. These words are defined as: Danger - Indicates death or
More informationMedium Voltage Metal-Enclosed Switches
Medium Voltage Metal-Enclosed Switches Outdoor Medium Voltage Switch.1 Medium Voltage Switch MVS Product Description............................................. 2 Application Description..........................................
More informationMedium Voltage Metal-Enclosed Switches
Medium Voltage Metal-Enclosed Switches Outdoor Medium Voltage Switch.1 Introduction Product Selection Guide....................................2 Medium Voltage Switch MVS Product Description......................................
More informationMEDIUM VOLTAGE PRODUCT CAPABILITIES OVERVIEW
MEDIUM VOLTAGE PRODUCT CAPABILITIES OVERVIEW Medium Voltage Product Overview MVB SERIES, MEDIUM VOLTAGE DRAW-OUT CIRCUIT BREAKER MVB SERIES Standard Breaker Features : 1200, 2000, 3000 Amps, 3 phase, 60
More informationwww. ElectricalPartManuals. com Section 13 Switchgear Low Voltage
Switchgear Low Voltage Introduction...13-1 AKD-10 Low-Voltage Switchgear...13-3 AKD-20 Low-Voltage Switchgear...13-3 Low Voltage Switchgear GE low-voltage switchgear is heavy-duty equipment built to ANSI
More information5kV to 38kV, 630 Amp to 4000 Amp Indoor or Outdoor Application
The most advanced Arc-Resistant Switchgear, designed and built to provide maximum safety in the event of an Internal Arcing Fault. 5kV to 38kV, 630 Amp to 4000 Amp Indoor or Outdoor Application Page 1
More informationMetal-Enclosed Switches. Medium Voltage. Medium Voltage Metal-Enclosed Switches Contents
January 2003 Vol. 1, Ref. No. [1011] -1 Medium Voltage Metal-Enclosed Switches Contents Description Page MVS................................... -2 and Breaker MSB........................ -3 Metal-Enclosed
More informationMedium Voltage Standby non-paralleling Control GUIDE FORM SPECIFICATION
Medium Voltage Standby non-paralleling Control 1. GENERAL GUIDE FORM SPECIFICATION A. The requirements of the contract, Division 1, and part 16 apply to work in this section. 1.01 SECTIONS INCLUDE A. Medium
More informationMotorpact Medium Voltage Motor Controller. Innovative solutions that deliver high performance and reliability
Motorpact Medium Voltage Motor Controller Innovative solutions that deliver high performance and reliability A tradition of trusted innovation For one hundred years, the Square D brand has provided leading
More informationC1000 Series Automatic Cap Bank
C1000 Series Automatic Cap Bank Metal Enclosed - Medium Voltage Capacitors Assemblies Fixed / Auto Medium Voltage 5, 15, 25 and 35 kv Class Customized to your specifications The Reactive Power Solution
More informationHVW701 HVAC Drive with By-Pass
s Automation Energy Transmission & Distribution Coatings HVW701 HVAC with By-Pass Designed Especially for HVAC Systems US.HVW701.By-Pass.07/2017 www.weg.net WEG HVAC-R Products WEG, a leading supplier
More informationSafeGear Motor Control Center Arc Resistant Metal-Clad Construction Descriptive Bulletin
2017 SafeGear Motor Control Center Arc Resistant Metal-Clad Construction Descriptive Bulletin SafeGear Motor Control Center Arc resistant Metal-Clad construction Descriptive Bulletin Table of Contents
More informationSECTION MOTOR CONTROL
SECTION 26 24 19 MOTOR CONTROL PART 1 - GENERAL 1.1 SECTION INCLUDES A. Manual motor starters B. Magnetic motor starters C. Combination magnetic motor starters D. Solid-state reduced voltage motor starters
More informationMEDIUM VOLTAGE AIS ANSI SWITCHGEAR Advance and Advance 27. Non-arc-resistant MV ANSI switchgear
2018 MEDIUM VOLTAGE AIS ANSI SWITCHGEAR Non-arc-resistant MV ANSI switchgear Agenda Ratings, dimensions and qualifications MV ANSI circuit breakers for Design features Auxiliary compartments Enclosures
More informationDescriptive bulletin. ReliaGear ND ANSI narrow frame metal-clad switchgear
Descriptive bulletin ReliaGear ND ANSI narrow frame metal-clad switchgear Table of contents Introduction...3 Vmax/A breaker...4 Instrument transformers...5 Potential transformers...6 15 kv potential transformers...6
More informationSafeGear TM Motor Control Center Arc resistant metal-clad construction Motor Control Center Descriptive bulletin
SafeGear TM Motor Control Center Arc resistant metal-clad construction Motor Control Center Descriptive bulletin Contents 1. Introduction 2 2. Product highlights 2 3. Available configuration/competitive
More informationSECTION MOTOR STARTERS (AMPGARD) MEDIUM VOLTAGE
MOTOR STARTERS (AMPGARD) MEDIUM VOLTAGE PART 1 GENERAL 1.01 1.02 1.03 1.04 SCOPE The Contractor shall furnish and install the medium voltage motor starters as specified herein and as shown on the contract
More informationPower Break II Switchboard
Power Break II Switchboard Now available with PowerBreak II Circuit Breakers through 4000A GE s Power Break II Switchboard is now available with the new Power Break II Insulated Case Circuit Breaker (800A
More informationMichigan State University Construction Standards SECONDARY UNIT SUBSTATIONS PAGE
PAGE 261116-1 SECTION 261116 PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections,
More informationDescriptive bulletin. Medium voltage load interrupter switchgear Reliable, low maintenance and economical for distribution applications
Descriptive bulletin Medium voltage load interrupter switchgear Reliable, low maintenance and economical for distribution applications General overview Reliable, low maintenance and economical Load Interrupter
More informationSIEMENS. Series 8100oT Vacuum Controllers. www. ElectricalPartManuals. com. Bulletin CC
c c SIEMENS Series 8100oT Vacuum Controllers Bulletin CC3802-02 Technological Development Vacuum technology has developed rapidly in recent years and is becoming widely accepted for medium voltage motor
More informationRVS-DN Digital Reduced Voltage Motor Starter
RVS-DN Digital Reduced Voltage Motor Starter Specification Guide Specification Guide Contents 1.0 Introduction 2.0 Specifications 2.1 Standard Performance Features 2.2 Standard Protection Features 2.3
More informationSection 18. Medium Voltage Equipment. BuyLog Catalog 18-1
MV One Line...18-2 Motor Control Medium Voltage (Limitamp ) Introduction, Features, Types, Options, References...18-3 Specifications, Ratings, Equipment Reference Publications...18-4 Product Scope...18-5
More informationCUSTOMIZED OPTIONS FOR 1-WEEK DELIVERY
IN STOCK GUARANTEED! Benshaw is offering the most Rugged, Reliable and Proven soft starter for your most demanding and tough applications CUSTOMIZED OPTIONS FOR 1-WEEK DELIVERY A Regal Brand 2017 Information
More informationVOLUME: IIIC SCHEDULE IIIC/4 11 KV AND 3.3 KV SWITCHGEARS
VOLUME: IIIC SCHEDULE IIIC/4 11 KV AND 3.3 KV SWITCHGEARS A. 11 KV SWITCHGEAR 1.0 SWITCHGEAR ASSEMBLY 1.1 Make : 1.2 Type : 1.3 Reference Standard : 1.4 Voltage (Nom./Max.) KV : 1.5 Phase, Frequency No,Hz.
More informationCENTERLINE 1500 Medium Voltage Motor Control Centers
Selection Guide CENTERLINE 1500 edium Voltage otor Control Centers Designed for Intelligence, Safety, and Reliability CENTERLINE 1500 otor Control Centers edium Voltage otor Control Centers... 3 Standard
More informationAdvance design OEM L-Frames, cell kits, & enclosures Metal-clad switchgear components OEM catalog & pricing
Advance design OEM L-Frames, cell kits, & enclosures Metal-clad switchgear components OEM catalog & pricing Introduction A modular system of switchgear building blocks and cassettes provide untouchable
More informationSECTION 16349X MOTOR STARTERS (AMPGARD) MEDIUM VOLTAGE
MOTOR STARTERS (AMPGARD) MEDIUM VOLTAGE PART 1 GENERAL 1.01 1.02 1.03 1.04 SCOPE A. The Contractor shall furnish and install the medium voltage motor starters as specified herein and as shown on the contract
More informationMedium Voltage Equipment 5-15 kv GM-SG and 38 kv GM38 Metal-Clad Switchgear General
13 SWITCHGEAR Medium Voltage Equipment -1 kv GM-SG and 38 kv GM38 Metal-Clad Switchgear General Overview Features Siemens, 7, 1 and 38kV class medium voltage, one- or two-high vacuum circuit breaker switchgear
More informationWARREN COUNTY, N.Y. M/E REFERENCE A. Submit manufacturer's product data on all motors and adjustable speed drives.
SECTION 230513 - MOTORS AND ADJUSTABLE SPEED DRIVES PART 1 - GENERAL 1.1 DESCRIPTION A. Provide labor, materials, equipment and services as required for the complete installation designed in Contract Documents.
More informationEMPAC Metal enclosed capacitor bank for wind applications
EMPAC Metal enclosed capacitor bank for wind applications Introduction The EMPAC is a Metal Enclosed Capacitor Bank suitable for voltages between 1 kv and 36 kv for reactive compensation in MV networks
More informationROBICON W120 enclosed drive
SINAMICS Drives ROBICON W120 enclosed drive 1 HP to 200 HP Introduction This technical data sheet provides a short overview of the most important characteristics of the ROBICON W120 enclosed standard 6-pulse
More informationMotors Automation Energy Transmission & Distribution Coatings. UMBW UL489 and UL1077 Thermal-Magnetic MCB
Motors Automation Energy Transmission & Distribution Coatings UMBW UL489 and UL1077 Thermal-Magnetic MCB UL489 AND UL1077 Circuit Protection Overview: Single pole and multi-pole thermal-magnetic minature
More informationDENVER PUBLIC SCHOOLS DESIGN AND CONSTRUCTION STANDARDS This Standard is for guidance only. SECTION MOTORS, STARTERS & DRIVES
PART 0 DESIGN STANDARDS 0.01 GENERAL DESIGN GUIDELINES A. Coordinate starter needs for mechanical equipment prior to 50% CD and confirm again for 100% CD submittal. B. Coordinate temperature controls requirements
More informationCWM_N NEMA Rated Contactors
Motors Automation Energy Transmission & Distribution Coatings CWM_N NEMA contactors have been a mainstay in the industrial marketplace in the US for decades. NEMA contactors were known for being robust
More informationCritical Power Switchboards. Selection and Application Guide
Selection and Application Guide Siemens RCIII (rear connected) switchboards utilizing Siemens Type SB Encased Breakers are a perfect solution for your critical power distribution needs. Whether your installation
More informationMotors Automation Energy Transmission & Distribution Coatings. GPH2 Combination Soft Starters
Motors Automation Energy Transmission & Distribution Coatings GPH2 Combination Soft Starters GPH2 Combination Soft Starter 5to 350 HP The Combination Soft Starter is a NEMA 4/12 Enclosed industrial general
More informationA comparison of metal-enclosed load interrupter (ME) switchgear and metal-clad (MC) switchgear
Robert J. Gustin Eaton Fellow Application Engineer, P. E. Southfield, Michigan Definitions Metal-enclosed load interrupter switchgear type ME Metal-enclosed switchgear is defined in ANSI C37.20.3-1987,
More informationDESIGN GUIDELINES LOW VOLTAGE SWITCHGEAR PAGE 1 of 5
DESIGN GUIDELINES LOW VOLTAGE SWITCHGEAR PAGE 1 of 5 1.1. APPLICABLE PUBLICATIONS 1.1.1. Publications listed below (including amendments, addenda, revisions, supplements, and errata), form a part of this
More informationMotor Protection Fundamentals. Motor Protection - Agenda
Motor Protection Fundamentals IEEE SF Power and Energy Society May 29, 2015 Ali Kazemi, PE Regional Technical Manager Schweitzer Engineering Laboratories Irvine, CA Copyright SEL 2015 Motor Protection
More information825-P Modular Protection System for motors Specification Guide
Specification Guide 1.0 General 1.01 The motor protection relay shall have a current operating range of 0.5 and 5000 amperes. 1.02 The motor protection relay shall provide current measurement-based protection
More informationteam master medium voltage solid state starters
team master medium voltage solid state starters The Today s global economy is in many ways driven by the AC Induction Motor. Industrial facilities worldwide depend on these motors to drive the machinery
More informationCONTROLLIX CORPORATION CONTROLLIX.COM LOW VOLTAGE AUTOMATIC SWITCH CAPACITOR BANK SPECIFICATIONS
LOW VOLTAGE AUTOMATIC SWITCH CAPACITOR BANK SPECIFICATIONS I. SCOPE a. This specification describes the necessary requirements for the design, fabrication, and operation of automatically switched, low
More informationGE Energy Connections Industrial Solutions. DET-882 Application and Technical Guide. SecoGear
GE Energy Connections Industrial Solutions DET-882 Application and Technical Guide SecoGear Me - Switchgear HAZARD CLASSIFICATIONS The following important highlighted information appears throughout this
More informationSection SWITCHBOARDS. Introduction. Part 1 - General. Related Work
Section 16435 - SWITCHBOARDS Introduction Part 1 - General Related Work Section 16070 Seismic Anchorage and Restraint Section 16075 Electrical Identification Section 16080 Power Distribution Acceptance
More informationVariable Frequency Drive Basics
Variable Frequency Drive Basics Contact us Today for a FREE quotation to deliver this course at your company?s location. https://www.electricityforum.com/onsite-training-rfq Variable Frequency Drives are
More information2018 Consultant s Handbook Division 26 Electrical 2413 Switchboards
1 General 1.1 Switchboards shall be U.L. listed and labeled. 1.2 Each switchboard shall have its own main disconnecting means unless it is located in the same room as its source of origin. In most cases
More informationAF series contactors (9 2650)
R E32527 R E39322 contactors General purpose and motor applications AF series contactors (9 2650) 3- & 4-pole contactors General purpose up to 2700 A Motor applications up to 50 hp, 900 kw NEMA Sizes 00
More informationSUBSTATION VACUUM CIRCUIT BREAKER (38KV)
SUBSTATION VACUUM CIRCUIT BREAKER (38KV) For more than four decades, Myers Power Products has led the switchgear market in quality for the electric industry, delivering highly reliable products for utilities
More informationSUBSTATION VACUUM CIRCUIT BREAKER (25.8 / 27KV)
SUBSTATION VACUUM CIRCUIT BREAKER (25.8 / 27KV) For more than four decades, Myers Power Products has led the switchgear market in quality for the electric industry, delivering highly reliable products
More informationHorizontal Circuit Switchers
> Transformer Protection > CIRCUIT SWITCHERS C A T A L O G B U L L E T I N General Application Southern States Types CSH and CSH-B Horizontal Circuit Switchers provide an economical, versatile, space saving
More informationCP Automatic capacitor bank
CP 254 - Automatic capacitor bank STE-CP254_V2_général.doc Page 1 CP 254 - General presentation CP 254 is a range of MV capacitor banks designed to be used in electrical networks up to 36kV. The capacitor
More informationMetal-enclosed medium voltage power factor correction system
Supersedes November 2008 Contents Description Page Medium voltage power factor correction... 1 Product description... 1 Application description.... 2 Benefits.... 2 Univar XV (5 kv class).... 3 Product
More informationSUBSTATION VACUUM CIRCUIT BREAKER (15.5KV)
SUBSTATION VACUUM CIRCUIT BREAKER (15.5KV) For more than four decades, Myers Power Products has led the switchgear market in quality for the electric industry, delivering highly reliable products for utilities
More informationPublished for electrical engineers by EPOWERENGINEERING and available at The ABC s of Overcurrent Coordination
Analyzer Published for electrical engineers by EPOWERENGINEERING and available at www.epowerengineering.com The ABC s of Overcurrent Coordination Thomas P. Smith, P.E. January 2006 ABOUT THE AUTHOR THOMAS
More informationProtective Device Coordination ETAP Star
Protective Device Coordination ETAP Star Agenda Concepts & Applications Star Overview Features & Capabilities Protective Device Type TCC Curves STAR Short-circuit PD Sequence of Operation Normalized TCC
More informationType SDV6 distribution circuit breaker. Top performance - proven reliability. Answers for energy.
Type SDV6 distribution circuit breaker Top performance - proven reliability Answers for energy. Table of contents Introduction 2-4 Type 3AH3 stored-energy operating mechanism 6 Vacuum interrupters 7 Ratings
More informationUNIVERSITY OF WASHINGTON Facilities Services Design Guide. Electrical. Switchboards. Basis of Design. Design Evaluation
Basis of Design This section applies to the design relating to low voltage switchboards. Design Criteria UW Class N1 facilities main switchboards shall be rear accessible. The main, tie and feeder breakers
More informationIntelligent Low Voltage Solid State Motor Control Products. with next generation MX 2 /MX 3 technology. Low Voltage Solid State Starters
Intelligent Low Voltage Solid State Motor Control Products with next generation MX 2 /MX 3 technology Low Voltage Solid State Starters MX 2 Control Technology Next Generation Intelligent Motor Control
More informationRVS-DX Digital Reduced Voltage Motor Starter
RVS-DX Digital Reduced Voltage Motor Starter Specification Guide Specification Guide Contents 1.0 Introduction 2.0 Specifications 2.1 Standard Performance Features 2.2 Standard Protection Features 2.3
More informationMEDIUM VOLTAGE AIR INSULATED ARC-RESISTANT LOAD BREAK AND DISCONNECT SWITCHES
MEDIUM VOLTAGE AIR INSULATED ARC-RESISTANT LOAD BREAK AND DISCONNECT SWITCHES Description JRS arc-resistant fused/non-fused load break and fused/non-fused disconnect switches are available for applications
More informationMetal-enclosed medium-voltage power factor correction system
Technical Data TD02607011E Supersedes June 2011 Metal-enclosed medium-voltage power factor correction system Contents Description Page Medium-voltage power factor correction... 1 Product description...
More informationUniversity of Houston Master Construction Specifications Insert Project Name
SECTION 26 13 13 MEDIUM VOLTAGE SWITCHGEAR PART 1 - GENERAL 1.1 RELATED DOCUMENTS: A. The Conditions of the Contract and applicable requirements of Divisions 0 and 1 and Section 26 00 01, Electrical General
More informationMotorpact. MV motor starter with vacuum contactor up to 7.2 kv. Catalogue Medium Voltage Distribution. schneider-electric.
Catalogue 2016 Motorpact MV motor starter with vacuum contactor up to 7.2 kv Medium Voltage Distribution AMTED302059EN.indd 1 04/03/2016 16:09 AMTED302059EN.indd 2 04/03/2016 16:09 General Contents General
More informationABB Softstarter Benefits Charnchanok Thongprad
ABB Softstarter Benefits Charnchanok Thongprad tomation Technology Products AB Control - 1 - - Why Softstarters? Benefits for the Electrical network Reduces voltage drops on networks Minimizes starting
More informationGE Industrial Solutions. Limitamp * AR. Arc Resistant Medium Voltage Motor Control. Installation Guide
GE Industrial Solutions Limitamp AR Arc Resistant Medium Voltage Motor ontrol Installation Guide Table of ontents Introduction...3 Opening Medium Voltage oor...3 Medium Voltage oor Latches... Isolation
More informationAUCOM NORTH AMERICA. Complete range of motor starting solutions
AUCOM NORTH AMERICA Complete range of motor starting solutions The future starts with AuCom We develop motor control products for industrial applications across the world. Our focus on research and development,
More informationAdvance 27 ANSI 27 kv switchgear
Advance 27 ANSI 27 kv switchgear Table of contents Advance 27...3 AMVAC breaker...4 Instrument transformers...5 Current transformers...5 27 kv voltage transformers...6 Distribution protection and control...7
More informationPowering business worldwide
Powering business worldwide Eaton delivers the power inside hundreds of products that are answering the demands of today s fast changing world. We help our customers worldwide manage the power they need
More informationIntegrated Power Solutions
Integrated Power Solutions Low & Medium Voltage Distribution Power Distribution Centers Skid-Mounted Substations Custom Control & Automation ESS Metron Proposal 64000V1 DATE: PAGES (including cover): 7
More informationGas Insulated Metal-clad Switchgear, HMGS!
Medium Voltage HMGS-G10 HYUNDAI Medium Voltage Gas Insulated Metal-clad Switchgear, HMGS! SF6 Gas Insulated Metal-clad Switchgear is an integrated assembly of vacuum circuit breaker, 3-position switch,
More informationDelta Products VFD CP2000 Bypass Control Packages.
Delta Products VFD CP2000 Bypass Control Packages www.deltaww.com Delta Products VFD CP2000 Bypass Control Packages The Delta Products VFD CP2000 Bypass Control Packages are designed for the Delta Products
More informationAF series contactors (9 2650)
R E32527 R E39322 contactors General purpose and motor applications AF series contactors (9 2650) 3- & 4-pole contactors General purpose up to 2700 A Motor applications up to 50 hp, 900 kw NEMA Sizes 00
More informationA. Provide variable frequency drives to operate variable torque loads as shown on the Drawings and as specified herein.
DIVISION 23 HEATING, VENTILATING, AND AIR CONDITIONING (HVAC) SECTION 23 90 71 PART 1 GENERAL 1.01 DESCRIPTION A. Provide variable frequency drives to operate variable torque loads as shown on the Drawings
More informationMEDIUM VOLTAGE CE-B METAL CLAD SWITCHBOARDS. CE-B-C-en-REV
CE--C-en-REV.04 2016.1 MEDIUM VOLTAGE MEDIUM VOLTAGE APPLICATION CE- Metal Clad switchboards family are designed for use in public and industrial distribution system up to 40,5kV for the operation and
More informationSECTION V SWITCHBOARD I 4 Engine/Gen Control Cubicles II 1 Synchronizing System III 1 Ground Detection Network IV 1 600V Feeder Section V 2
SECTION 1. 600V SWITCHBOARD I 4 Engine/Gen Control Cubicles II 1 Synchronizing System III 1 Ground Detection Network IV 1 600V Feeder Section V 2 Soft Starters SECTION 2. LIQUID COOLED VFD I 3 Liquid Cooled
More informationRVS-AX Instruction Manual
RVS-AX Analog Soft Starter 8-170A, 220-600V Instruction Manual Ver. 10/11/2009 2 Table of Content RVS-AX Instruction Manual 1. TABLE OF CONTENT 1. Table of Content...2 2. Safety & Warnings...3 2.1 Safety...3
More informationDesign Standard. Purpose: Design Standard:
Design Standard Purpose: This design standard has the purpose of creating a consistent application of motor-control centers throughout the East Side Union High School District, therefore achieving a standard
More informationDS/DSII Low Voltage Switchgear. Renewal Parts. Cutler-Hammer. Renewal Parts. Effective: October Page 1
New Information Supersedes Data 33-790-1H, dated October 1996 DS/DSII Low Voltage Switchgear Page 1 DS Switchgear Assembly DSII Switchgear Assembly Contents Pages DS Switchgear (Front View) 2 DSII Switchgear
More informationPhoenix DX Sensorless AC Vector Drive. 3 HP to 3500 HP
Phoenix DX Sensorless AC Vector Drive 3 HP to 3500 HP Standard Features: * PRECISE CONTROL OF MOTOR SPEED AND TORQUE * BI-DIRECTIONAL FLYCATCHER (CATCH SPINNING MOTOR) * EASY TO USE, SIMPLE SETUP * POWER
More informationFuse-links type CEF-S Rated voltages: 6/12 kv 30/40.5 kv Rated currents: 6.3 A 63 A
DISTRIBUTION SOLUTIONS Fuse-links type CEF-S Rated voltages: 6/12 kv 30/40.5 kv Rated currents: 6.3 A 63 A Superior performance versus standard fuses ensuring up to 40% faster protection in case of low
More informationMedium Voltage Equipment. Section 15.
MV One Line...15-2 Motor Control Medium Voltage (Limitamp ) Introduction, Features, Types, Options, References...15-3 Specifications, Ratings, Equipment Reference Publications...15-4 Product Scope...15-5
More informationMedium voltage switchgear SafeGear HD 63 ka arc resistant metal-clad switchgear. ABB Group February 25, 2015 Slide 1
Medium voltage switchgear SafeGear HD 63 ka arc resistant metal-clad switchgear ABB Group February 25, 2015 Slide 1 SafeGear HD arc resistant switchgear 63 ka arc resistant metal-clad air insulated switchgear
More informationUniversity of Houston Master Construction Specifications Insert Project Name SECTION ELECTRONIC VARIABLE SPEED DRIVES PART 1 - GENERAL
SECTION 23 04 10 ELECTRONIC VARIABLE SPEED DRIVES PART 1 - GENERAL 1.1 RELATED DOCUMENTS: A. The Conditions of the Contract and applicable requirements of Division 1, "General Requirements", and Section
More informationExtensible Unit - VCE2a
ELECTRICAL INDUSTRIAL COMPANY (EICo) LUCY SWITCHGEAR Extensible Unit - VCE2a (Sabre) Electrical Industrial Company (EICo) Lucy Switchgear Extensible Unit VCE2a Front Panel: ELECTRICAL INDUSTRIAL COMPANY
More informationCustom Medium and LV Switchgear 5-38kV Switchgear Power Systems
Custom Medium and LV Switchgear 5-38kV Switchgear Power Systems www.switchgearpower.com Generator Controls, Paralleling Switchgear, LV Switchboards States Mfg. www.statesmfg.com Transformers (Substation
More informationModel 6 Motor Control Centers Catalog 8998CT9701R07/ Class 8998
Catalog 8998CT9701R07/09 2009 Class 8998 CONTENTS Description............................................. Page Product Description.......................................... 7............................
More informationMAGNETIC MOTOR STARTERS
Chapter 6 MAGNETIC MOTOR STARTERS 1 The basic use for the magnetic contactor is for switching power in resistance heating elements, lighting, magnetic brakes, or heavy industrial solenoids. Contactors
More informationAuCom - Soft Starters
AuCom - Soft Starters AuCom - Soft Starters 208 CSXi Compact Soft Starters AuCom s new CSX Series includes two ranges. Users can choose between a simple soft start control device and an advanced soft start
More informationHHD HIGH VOLTAGE FUSES GERMAN DIN STANDARD. The temperature limiting function of the fuse striker pin. Design and construction.
HHD HIGH VOLTAGE GERMAN DIN STANDARD FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS The striker pin system is connected by means of a high resistance parallel conductor. After melting the main
More informationMetal Clad VCBs ~ Mk1
Metal Clad VCBs ~ Mk1 DUVI 150/40 ROLL ON FLOOR VCBs Range: 6kV, 00A, 1.5kA, 12kV, 150A, 40kA ( 4A000A Bus-Bars ) ` Widest range for MV (up to 6kV) Distribution Networks Megawin make metal clad VCB Panels
More informationThe safest, most reliable Switchgear in the market today
February 2008 MV Metal-Clad Switchgear The safest, most reliable Switchgear in the market today January 4, 2015 Slide 1 Arc-Resistant Standards Introduction Today s Topics What is Arc Flash and the risks
More informationLow Voltage Switchgear Type WL Low Voltage Metal-Enclosed Switchgear
13 Low Voltage Switchgear Siemens Type WL low voltage metal-enclosed switchgear is designed, constructed and tested to provide superior power distribution, power monitoring and control. At the heart of
More informationSECTION MOTOR CONTROLLERS
PART 1 - GENERAL 1.1 DESCRIPTION SECTION 26 29 11 MOTOR CONTROLLERS SPEC WRITER NOTE: Delete between // ---- // if not applicable to project. Also, delete any other item or paragraph not applicable to
More informationThe Enclosed Altistart 22 Soft Start/Soft Stop Motor Controller
The Enclosed Altistart 22 Soft Start/Soft Stop Motor Controller A pre-engineered solution with an integrated circuit breaker disconnect and an Altistart 22 soft start in a stand-alone enclosure Make the
More informationFUSES. Safety through quality
Safety through quality HH HIGH VOLTAGE Over many decades SIBA has developed a global product line of High Voltage Fuses that are comprehensive for any and all applications. Superior engineering, advanced
More information