Extracting Valuable Information from HV Circuit Breaker Testing. Charles Sweetser - OMICRON MIPSYCON 2014
|
|
- Brandon Owen
- 6 years ago
- Views:
Transcription
1 Extracting Valuable Information from HV Circuit Breaker Testing Charles Sweetser - OMICRON MIPSYCON November 2014
2 FINEPOINT 2
3 Agenda Topics SF6 and Oil Breaker Types (Info) Timing and Travel Power Factor Contact Resistance (Static and Dynamic) Minimum Pick-Up
4 Circuit Breaker Testing Protocol Performance Characteristics Timing and Travel Command Coil Analysis Motor Current Analysis Insulation Components Gas, Oil, and Vacuum Contact Resistance Supplies and Battery System Bushings CTs
5 Performance Characteristics Timing and Travel O, C, TripFree CO, ReClose O-C, O-CO Command Coil Analysis Current Signature Minimum Pick-Up Motor Current Analysis
6 Failure Modes Major Problems May Include: Insulation Failure Failure to Operate Failure to Interrupt Catastrophic Failure Other Problems May Include: Slow Close Slow Open
7 Types of Breakers Oil SF6 Gas Air: Blast or Magnetic Vacuum Common Components Contacts Mechanism Insulation Arc Mitigation Control Cabinet OMICRON
8 Circuit Breaker Types
9 9
10 Live Tank vs Dead Tank
11 11
12
13
14 Typical Breaker Components Mechanism Springs Hydraulic Pneumatic Magnetic Actuator Contacts Moving Stationary OMICRON
15 Principle of Operating Mechanisms
16 Principle of Operating Mechanisms
17 Spring Mechanism Close spring is bigger than Open spring While closing open spring must be fully charged OMICRON
18 Spring Mechanism Close spring is bigger than Open spring
19 Hydraulic Mechanism
20 Magnetic Actuator OMICRON
21 MA Field Prep OMICRON
22 MA Testing Advanced Tests Recommended 1. Main Contact Timing (O, C, CO, O-C) 2. Contact Resistance 3. Monitoring (USP) Magnetic Actuator Function Storage Capacitor Function Capacitor Charger Function OMICRON
23 Actuator Current via OMICRON Current Probe OMICRON
24 Capacitor Connections OMICRON
25 Main Contact Connections OMICRON
26 Analyzing the Measurement OMICRON
27 Circuit Breaker Summary BREAKER TYPES Dead Tank Breaker (OCB) Dead Tank Breaker SF6 Live Tank Air Blast Live Tank SF6 Vacuum Breakers Air Magnetic Low Voltage Air Blast Reclosers Circuit Switchers Sectionalizers MECHANISM TYPES Hydraulic Pneumatic Spring Magnetic Actuator INSULATION SYSTEMS Oil SF6 Air Vacuum
28 Coil Current [A] Spring Type Operating Mechanism Open/Close Coil Principle Close Coil Magnetic Arm Open Coil Spring Coil Open Spring Core Close Spring Source: ABB, [RUS07] Time [ms] OMICRON
29 Trip Command US Typical Trip Command Duration ms Trip Coil Close Coil Delay OPEN (O) 66.6 ms (4 cycles) CLOSE (C) ms (8 cycles) TRIPFREE (CO) Standing ms (8 cycles) 8.3 ms (1/2 cycle) RECLOSE (OC) 66.6 ms (4 cycles) Standing ms 29
30 Close Command US Typical Close Command Duration ms Trip Coil Close Coil Delay OPEN (O) CLOSE (C) 66.6 ms (4 cycles) ms (8 cycles) TRIPFREE (CO) Standing ms (8 cycles) 8.3 ms (1/2 cycle) RECLOSE (OC) 66.6 ms (4 cycles) Standing ms OMICRON 30
31 TripFree US Typical Delay Close Command Trip Command Close Duration ms Trip Duration Standing Delay ½ Cycle or 8.3 ms OMICRON 31
32 ReClose US Typical Delay Trip Command Close Command Trip Duration 66.6 ms Close Duration Standing Sometimes > 300 ms OMICRON 32
33 Circuit Breaker Timing and Travel Perform a Measurement -Contacts, Coils, Mechanism, Aux Switches Interpret performance characteristics Consult manufacturers specifications (Pass or Fail),unlike power factor testing
34 Timing and Travel What Can be Measured? 1. Displacement (Travel&Velocity) 2. Breaker State (O:R:C) 3. Coil Current 4. Battery Voltage Level 5. Auxiliary Contact State
35 Performance Characteristics 1. Main Contact Timing 2. Resistor Switch Timing 3. Delta Timing 4. Velocity 5. Total Travel 6. Over Travel 7. Rebound 8. Stroke 9. Contact Wipe 10. Dwell Time (TripFree CO) 11. Dead Time (ReClose OC)
36 Specification Example Identification Control Circuit Open Control Circuit Close Opening Time Opening Velocity Pole Spread Open Closing Time Closing Velocity Pole Spread Close Overtravel Rebound Stroke Dwell Time Reclose Time (Dead Time) CB VDC / 6.0 A VDC / 6.0 A ms 3.8 m/s minimum 2.7 ms ms 1.7 to 2.3 m/s 2.7 ms 4.0 mm maximum 6.5 mm maximum 113 mm maximum ms 300 ms minimum
37 Measured Values
38 Main Contact Timing
39 Resistor Switch Timing
40 Pole Spread (Delta)
41 Travel CLOSE
42 Contact Wipe Contact Wipe: The distance the contacts move during a close operation from first make to the final resting position. This is an electrical measurement.
43 Insulation Components Overall Power Factor -TLI Tank Loss Index (OCB) Insulation Resistance DGA and Oil Screen (OCB) SF6 Moisture, Density, and SO2
44 OCBs vs Dead Tank SF6
45 OCB Test Procedure Test Insulatio n Tested Breaker Position HV IN A IN B Test Mode 1 C 1G Open Bushing GST 2 C 2G Open Bushing GST 3 C 3G Open Bushing GST 4 C 4G Open Bushing GST 5 C 5G Open Bushing GST 6 C 6G Open Bushing GST 7 C 1G +C 2G Closed Bushing 1&2 - - GST 8 C 3G +C 4G Closed Bushing 3&4 - - GST 9 C 5G +C 6G Closed Bushing 5&6 - - GST NOTE: All unused bushing should be left floating
46 Tank Loss Index (TLI) TLI = (closed breaker test in watts) (sum of open breaker losses in watts) Negative TLI (-) Lift Rod Guide Interrupter Assembly Positive TLI (+) Lift rod Oil Tank Liner
47 Dead Tank SF6 Test Procedure Test Insulatio n Tested Breaker Position HV IN A IN B Test Mode C 1G C 2G C 3G C 4G C 5G C 6G C 12 C 34 C 56 C 1G +C 2G C 3G +C 4G C 5G +C 6G Open Bushing GST Open Bushing GST Open Bushing GST Open Bushing GST Open Bushing GST Open Bushing GST Open Bushing 1 Bushing 2 - UST-A Open Bushing 3 Bushing 4 - UST-A Open Bushing 5 Bushing 6 - UST-A Closed Bushing 1&2 - - GST Closed Bushing 3&4 - - GST Closed Bushing 5&6 - - GST NOTE: All unused bushing should be left floating
48 Power Factor
49 Power Factor
50 Contact Resistance Static Contact Resistance Current Level CB1 PHASE A PHASE B PHASE C 100 A µ µ µ 200 A µ µ µ 300 A µ µ µ 400 A µ µ µ IEEE C DC test current of 100 A minimum and not exceeding rated current Dynamic Contact Resistance Closed position Arcing Open position 2 Stationary arcing contact 7 Stationary main contact 3 Moving arcing contact 8 Moving main contact
51 Dynamic Contact Resistance
52 Minimum Pick-Up Determine the command coil parameters and ratings, AC or DC, and operating voltage. Determine a start and stop voltage for the command coil under test. Example, 125 VDC command coil, Start [10 VDC] Stop [125 VDC] Determine pulse time: the pulse time should be limited so the command coil does not overheat, 300 ms is the default starting point. Determine dead time: this is the time that the command coil pauses between pulses. The dead time should be long enough to assist is cooling of the command coil. 2 seconds is a reasonable starting point. Determine the voltage step increment: This is the amount that the voltage is increased between command coil pulses: 5 VDC is a reasonable starting point.
53 Minimum Pick-Up
54 Other Terminology and Applications 1. First Trip 2. Slow Close 3. Minimum Pick-Up 4. Minimum Voltage OMICRON
55 OMICRON QUESTIONS?
A Systematic Approach to High-Voltage Circuit Breaker Testing
Technical Paper A Systematic Approach to High-Voltage Circuit Breaker Testing Charles Sweetser charles.sweetser@omicronenergy.com OMICRON electronics Corp. USA OMICRON Page 1 of 18 Content 1 Abstract...3
More informationClose-Open (Short-Circuit) Time Results Interpretation
Application Note Close-Open (Short-Circuit) Time Results Interpretation Close-Open (C-O, trip-free) cycles simulate closing on a short circuit. In the actual event, the breaker closes first, then the protection
More informationAir-insulated switchgear UniGear type ZS1
Air-insulated switchgear UniGear type ZS1 ABB Power Technologies / 1-7074 D 12-03-2003 - Air-insulated switchgear UniGear type ZS1 ABB Power Technologies / 2-7075 D 1 2-03-2003 - Rated voltage kv 12 17.5
More informationUsing new Magnetically Actuated Vacuum Interrupter technology for safe and reliable medium voltage circuit breaker switching in mines
Using new Magnetically Actuated Vacuum Interrupter technology for safe and reliable medium voltage circuit breaker switching in mines Abstract: The development of the magnetically actuated vacuum interrupter
More informationDescriptive Bulletin. R-MAG TM magnetically actuated dead tank outdoor vacuum circuit breaker 15.5 kv - 38 kv
Descriptive Bulletin R-MAG TM magnetically actuated dead tank outdoor vacuum circuit breaker 15.5 kv - 38 kv Introduction The R-MAG TM is truly the next generation in medium voltage vacuum circuit breaker
More informationDescriptive Bulletin. R-MAG magnetically actuated dead tank outdoor vacuum circuit breaker 15.5 kv - 38 kv
Descriptive Bulletin R-MAG magnetically actuated dead tank outdoor vacuum circuit breaker 15.5 kv - 38 kv Introduction The R-MAG is truly the next generation in medium voltage vacuum circuit breaker technology.
More informationThe galvanic separation of the primary or actuating circuit and the load circuits
RELAY BASICS Relays are electro magnetically operated switches. An actuating current on a coil operates one or more galvanically separated contacts or load circuits. The electro mechanical relay is a remote
More informationApplication Note. First trip test. A circuit breaker spends most of its lifetime conducting current without any
Application Note First trip test A circuit breaker spends most of its lifetime conducting current without any operation. Once the protective relay detects a problem, the breaker that was idle for maybe
More informationR-MAG. Vacuum Circuit Breaker with Magnetic Actuator Mechanism
R-MAG Vacuum Circuit Breaker with Magnetic Actuator Mechanism R-MAG Features: Low maintenance 10,000 mechanical operations (five times ANSI requirements) Simple magnetic actuator Vacuum interruption Definite
More informationBreaker failure protection function block description
function block description Document ID: PRELIMINARY VERSION User s manual version information Version Date Modification Compiled by Preliminary 24.11.2009. Preliminary version, without technical information
More informationDead Tank Circuit Breaker 145PM40-C Compact design with enhanced reliability
Dead Tank Circuit Breaker 145PM40-C Compact design with enhanced reliability ABB innovations for changing demands ABB (www.abb.com) is a leader in power and automation technologies that enables utility
More information1.0 Installation Wiring
1.0 Installation Wiring DX Firebox is designed to be an electronic replacement for Pontiac & Ford buzz coils when operated on DC. Installation may be positive or negative ground. Simply observe the RED
More informationR-MAG Vacuum Circuit Breaker with Magnetic Actuator Mechanism 15.5 kv - 27 kv; 1200 A A
R-MAG Vacuum Circuit Breaker with Magnetic Actuator Mechanism 15.5 kv - 27 kv; 1200 A - 3700 A R-MAG The R-MAG is truly the next generation in vacuum circuit breakers, combining industry recognized magnetic
More informationPUB NLH 174 Island Interconnected System Supply Issues and Power Outages Page 1 of 4
PUB NLH 174 Island Interconnected System Supply Issues and Power Outages Page 1 of 4 1 2 3 4 5 6 7 8 9 Q. Please describe Hydro s terminal station and substation inspections policies and practices. In
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 informationPower systems Protection course
Al-Balqa Applied University Power systems Protection course Department of Electrical Energy Engineering Dr.Audih 1 Part 3 Protective Devices Fuses & Circuit Breakers 2 Introduction: Fuse Is advice used
More informationOPERATING AND MAINTENANCE MANUAL. Primary Current Injection Test Set. 750ADM-H mk2
OPERATING AND MAINTENANCE MANUAL Product: Type: Primary Current Injection Test Set 750ADM mk2 750ADM-H mk2 DESIGNED AND MANUFACTURED BY: T & R Test Equipment Limited 15-16 Woodbridge Meadows, Guildford,
More informationSolid Dielectric, Triple Option Reclosers Catalog O-vlt14
Solid Dielectric, Triple Option Reclosers Providing electronic overcurrent protection for single or three phase operation on systems rated through 27kV, 630A or 800A continuous current, 12.5 or 16kA symmetrical
More informationSolid Dielectric, Triple Option Reclosers Catalog O-vlt14
Solid Dielectric, Triple Option Reclosers Providing electronic overcurrent protection for single or three phase operation on systems rated through 27kV, 630A or 800A continuous current, 12.5 or 16kA symmetrical
More informationINESING srl. MOBILE SUBSTATIONS Energy Solution. Energy Innovation. INESING srl Energy Innovation
MOBILE SUBSTATIONS Energy Solution INTERNATIONAL FAIR MOBILE SUBSTATIONS ENERGY SOLUTION Complete design for energy s generations, transmission and distribution Mobile Substations Applications of Inesing
More informationOutdoor vacuum breaker for railway applications - FSK II
Outdoor vacuum breaker for railway applications - FSK II Single or two-pole outdoor vacuum breaker with magnetic actuator 27.5 kv - 250 kv BIL - 1250 A. 2000 A - 25.0 ka - 50/60 Hz 27.5 kv - 200 kv BIL
More informationCircuit Breaker and Transducer: Where do I connect? Robert Foster Application Engineer Megger Paradise, CA 95969
APPLICATION NOTE Circuit Breaker and Transducer: Where do I connect? Robert Foster Application Engineer Megger Paradise, CA 95969 Abstract Time and travel analysis is the most important test used to determine
More informationBCM application note Travel measurement in circuit breaker monitoring
1/15 BCM application note Travel measurement in circuit breaker monitoring Contents 1 Background... 1 2 Why monitoring the travel curve... 1 2.1 Opening speed... 2 2.2 Closing speed... 5 2.3 Overtravel
More informationCircuit breaker interlocking and operation requirements SIEMENS
Circuit breaker interlocking and operation requirements SIEMENS When manufacturers and specifiers discuss circuit breaker operational and interlocking requirements, several terms are used repeatedly. Despite
More informationSeptember 2008 TEC, INTELLIGENT MONITORING SYSTEM
September 2008 TEC, INTELLIGENT MONITORING SYSTEM ABB BU Transformers - 1-10/9/2008 TEC, philosophy ABB BU Transformers - 2 - TEC was launched by ABB in year 2002 to improve transformers performance. More
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 informationPublication No.: PSG
TABLE OF CONTENTS PAGE 1.0 SCOPE...2 2.0 STANDARDS...2 3.0 DESIGN REQUIREMENTS...2 3.01 Service Conditions... 2 3.02 Ratings... 3 3.03 Resistors... 3 3.04 Interrupter... 4 3.05 SF 6 Gas System... 4 3.06
More informationThe University of New South Wales. School of Electrical Engineering and Telecommunications. Industrial and Commercial Power Systems Topic 6
The University of New South Wales School of Electrical Engineering and Telecommunications Industrial and Commercial Power Systems Topic 6 PROTECTIONS 1 FUNCTION OF ELECTRICAL PROTECTION SYSTEMS Problems:
More informationThe X, Y, and Z of Circuit Breaker Control
The X, Y, and Z of Circuit Breaker Control BRENT L. CARPER, P.E. Principal Engineer Presented at the 35th Annual Hands-On Relay School March 12-16, 2018 Agenda Importance of Breaker Control The IEEE C37.11
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 informationComponents for EEx e Panels
Circuit Interrupters / Motor Switches 8006/3 8543/1 8543/2 8548/2 40 A 63 A 80 A 1 160 A 500 V 660 V 500 V 01766E00 No. of poles 12 poles Isolator features Switching capacity 400 V, AC3 11 kw 22 kw 37
More information16kA Solid Dielectric, Triple Option Reclosers Catalog VLT12
16kA Solid Dielectric, Triple Option Reclosers Providing electronic overcurrent protection for single or three phase operation on systems rated through 27kV, 630A continuous current, 16kA symmetrical interrupting
More informationSpecification Guide. for RMVAC. Direct Replacement. AC Medium Voltage. Circuit Breakers
Specification Guide for RMVAC Direct Replacement AC Medium Voltage Circuit Breakers Table of Contents 1.0 General Work Scope... 3 2.0 Standards... 3 3.0 Supplier Qualifications... 4 4.0 Circuit Breaker
More informationOHB Outdoor sulphur Hexafluoride circuit-breaker
1-2002 OHB Outdoor sulphur Hexafluoride circuit-breaker ABB T&D Divisione Sace T.M.S. -01.05.15 - Fields of application outdoor installations control and protection of distribution lines control and protection
More informationOutdoor live tank SF6 circuit breaker EDT with integrated current transformer up to 72.5 kv
Outdoor live tank SF6 circuit breaker EDT with integrated current transformer up to 72.5 kv SF6 circuit breaker EDT with integrated current transformer ABB is a world leader in live tank circuit breaker
More information1. Take the cover off the relay, taking care to not shake or jar the relay or other relays around it.
RC SCOPE This test procedure covers the testing and maintenance of Westinghouse RC relays. The Westinghouse Protective Relay Division was purchased by ABB, and new relays carry the ABB label. Refer to
More informationPretest Module 29 High Voltage Unit 1
Pretest Module 29 High Voltage Unit 1 1. Is a person qualified to work on high-voltage installations when this module is completed? 2. What is the code definition of high-voltage? 3. What is the IEEE definition
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 informationMedium Voltage Outdoor Apparatus Portfolio 2009
PPMV, April/May 2009 Medium Voltage Outdoor Apparatus Portfolio 2009 May 5, 2009 Slide 1 Summary Reclosers Outdoor dead tank vacuum circuit breakers Outdoor live tank circuit breakers Pole mounted circuit
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 informationContactor V-Contact VSC/P
Argentina Buenos Aires November 30, 2006 Contactor V-Contact VSC/P 1VCP000XXX Rev.B, en Presentation - 2006.XX. V-Contact VSC Contactors QUALITY SYSTEM : Certification ISO 9001-2000 ENVIRONMENTAL MANAGEMENT
More informationSolid Dielectric, Single Phase Recloser
Solid Dielectric, Single Phase Recloser Catalog O-vsp17 Viper-SP Viper-SP solid dielectric, single phase recloser combines the time-proven reliability of electronically controlled, vacuum fault interrupters
More informationMV Air Insulated Switchgear TAP17. Technical Data TGOOD
MV Air Insulated Switchgear TAP17 Technical Data TGOOD 2017.1 Operating environmental conditions Place of installation: Indoor or outdoor Ambient temperature: 25 ~ +40 (higher or lower temperature optional)
More informationCITY OF LOMPOC UTILITIES DEPARTMENT ELECTRICAL DIVISION SPECIFICATION NO. ELE-112 SUBSTATION CLASS VACUUM CIRCUIT BREAKERS OCTOBER 2008
CITY OF LOMPOC UTILITIES DEPARTMENT ELECTRICAL DIVISION SPECIFICATION NO. ELE-112 SUBSTATION CLASS VACUUM CIRCUIT BREAKERS OCTOBER 2008 SPECIFICATION NO: ELE_112_R1.doc Page 1 of 3 Rev. 10/28/2008 SPECIFICATION
More informationInstruction manual. Type 3AH35-MA vacuum circuit breaker magnetic-actuator operator module.
Instruction manual Type 3AH35-MA vacuum circuit breaker magnetic-actuator operator module Installation operation maintenance E50001-F710-K378-V6-4A00 www.usa.siemens.com/sdv7 Hazardous voltages and stored
More informationInstruction manual. Type 3AH35-MA vacuum circuit breaker magnetic-actuator operator module.
www.usa.siemens.com/sdv7 Instruction manual Type 3AH35-MA vacuum circuit breaker magnetic-actuator operator module Installation operation maintenance E50001-F710-K378-V2-4A00 Answers for infrastructure
More informationDynamic Resistance Measurement for Circuit Breakers Applying high DC current
Dynamic Resistance Measurement for Circuit Breakers Applying high DC current A. Secic - Project Leader, DV Power - Sweden, B. Milovic - Application Engineer, DV Power - Sweden ABSTRACT Presented is the
More informationType SDV7 distribution circuit breaker family Answers for energy.
www.usa.siemens.com/energy Type SDV7 distribution circuit breaker family Answers for energy. Table of contents Table of contents Page Introduction Vacuum interrupters Simple current path Low maintenance
More informationGE Electrical Distribution. Gerapid High Speed DC Circuit Breakers. On the move. imagination at work
GE Electrical Distribution Gerapid High Speed DC Circuit Breakers On the move imagination at work Gerapid High Speed DC Circuit Breakers To stay up and running today, you need equipment that delivers both
More informationType SOQ Negative Sequence Time Overcurrent Relay
ABB Power T&D Company Inc. Power Automation & Protection Division Coral Springs, FL Allentown, PA April 1998 Supersedes DB dated August 1991 Mailed to: E,D, C/41-100B For Protection of Rotating Machinery
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 informationAMVAC TM technical guide Vacuum circuit breaker with magnetic actuator mechanism
AMVAC TM technical guide Vacuum circuit breaker with magnetic actuator mechanism AMVAC Universal applications: Medium voltage motor starting applications Capacitor switching Retrofit applications to replace
More informationApplication Note. Common Bussing AC Drives. For 650 and 690+ series drives APP-AC-03
Application Common Bussing AC Drives APP-AC-03 For 650 and 690+ series drives APP-AC-03 2004 SSD Drives inc. 9225 Forsyth Park Drive, Charlotte, NC 28273 Page of 5 Introduction On occasion, one or more
More informationA Revolution in Circuit Breaker Operating Mechanism Technology
1 9 May, 2001 A Revolution in Circuit Breaker Operating Mechanism Technology Michael A. Lane ABB Switchgear AB Ludvika, Sweden Richard Thomas ABB Switchgear AB Ludvika, Sweden Abstract: A brief review
More informationREFERENCE CP_TSSPEC_138 0 DATE: JUNE 2006 PAGE: 1 OF 17 TITLE SPECIFICATION FOR POLE- MOUNTED AUTO-RECLOSERS TABLE OF CONTENTS
TITLE SPECIFICATION FOR POLE- MOUNTED DATE: JUNE 2006 PAGE: 1 OF 17 TABLE OF CONTENTS Page FOREWORD...2 INTRODUCTION...3 1 SCOPE...3 2 NORMATIVE S...3 3 DEFINITIONS AND ABBIATIONS...3 4 REQUIREMENTS...3
More informationMulti Processing Station with Oven 24V
- 536632 Multi Processing Station with Oven 24V I9 Q10 Q4 I1 O14 I8 Q7/Q8 I1 I3 I4 I2 Q3 not in the picture: Q1, Q2, Q5, Q6, Q9, Q11, Q12, Q13, I4, I5, I6, I7 Circuit layout of the Multi Processing Station
More informationGE CONSUMER & INDUSTRIAL
GE CONSUMER & INDUSTRIAL GE POWER/VAC Vacuum Circuit Breaker Type PVDB1 15.5 kv ML18/ML18H Spring Operating Mechanism Instruction Number GEK-90211C Table of Contents Section 1. Introduction 1-1 Safety...
More information2.1 Warnings & Agency Approvals Electrical Connections - Specifications Standard Wiring Configurations...2 4
CHAPTER ELECTRICAL 2 INSTALLATION Contents of this Chapter... 2.1 Warnings & Agency Approvals..................2 2 2.1.1 Isolation..............................................2 2 2.1.2 Electrical Power
More informationSolid Dielectric, Three Phase Reclosers Catalog O-vs18
Solid Dielectric, Three Phase Reclosers Providing electronic three phase overcurrent protection for systems rated through 38kV, 800A continuous current, 12.5kA symmetrical interrupting Reliable performance
More informationTransmission Switching
General Application Southern States supplies a wide offering of Transmission Switching solutions in response to an increasing need for improved system reliability and reduced installation times. This range
More informationMedium Voltage Test Report Job Number Job Information. Test Information. Circuit Breaker Information. Electric Power Systems
Medium Voltage Test Report Job Number 26960 age 1 of 3 Date 1-23-14 Job Information Customer Electric ower Systems Test Information Test Location Gainesville, TX Test Condition As Left Temperature ( F)
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 informationCircuit Breakers. Switching & Controls. Selection Guide NC1V Series Dimensions...
Switching & ontrols Selection Guide... 1028 1V Series... 1029 Dimensions... 1035 www.ide.com/circuitbreaker ircuit Breakers Switches & Pilot Lights Signaling Lights Relays & Sockets Timers ontactors Terminal
More informationPRODUCT / TEST MANUAL 2C58K2 INSTANTANEOUS OVERCURRENT
Sheet 1 of 6 Order Number Serial Number PRODUCT / TEST MANUAL 2C58K2 INSTANTANEOUS OVERCURRENT Issue Date Level A 22/10/02 Initial issue. Summary of changes Due to RMS continuous product improvement policy
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 informationISO Rules Part 500 Facilities Division 502 Technical Requirements Section Interconnected Electric System Protection Requirements
Applicability 1 Section 502.3 applies to: the legal owner of a generating unit directly connected to the transmission system with a maximum authorized real power rating greater than 18 MW; the legal owner
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 informationSION Vacuum Circuit-Breakers. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG
Medium-Voltage Equipment Selection and Ordering Data Catalog HG 11.0 008 Answers for energy. R-HG11-17.tif Siemens HG 11.0 008 Contents Contents Page SION Vacuum Circuit-Breakers Description General Construction
More informationABB ! CAUTION. Type KRV Directional Overcurrent Relay E 1.0 APPLICATION 2.0 CONSTRUCTION AND OPERATION. Instruction Leaflet
ABB Instruction Leaflet 41-137.2E Effective: February 1994 Supersedes I.L. 41-137.2D, Dated February 1973 ( )Denotes Change Since Previous Issue. Type KRV Directional Before putting relays into service,
More informationType SDV7 distribution circuit breaker family
www.usa.siemens.com/sdv7 Type SDV7 distribution circuit breaker family 5.5 kv to 8.0 kv Answers for infrastructure. Table of contents Introduction 0 Vacuum interrupters 0 Simple current path 05 Low-maintenance
More informationDIP SWITCH BASED EARTH LEAKAGE RELAY (ELR) WITH CORE BALANCE CURRENT TRANSFORMER (CBCT / ZCT) EL SERIES
PROK DEVICES PRIVATE LIMITED B-80, 2 nd & 3 rd Floor, KSSIDC Industrial estate, 4 th Main Road, 6 th Block, Rajaji Nagar, Bengaluru -560010 Ph no: 080-41480777, 080-41157700, Email:,, www.prokdvs.in DIP
More informationProduct Specification Guide. Title: Southern States 72 kv RLSwitcher Vertical Interrupter Style Reactor Switcher
TABLE OF CONTENTS PAGE 1.0 SCOPE... 2 2.0 STANDARDS... 2 3.0 DESIGN REQUIREMENTS... 2 3.01 Service Conditions... 2 3.02 Ratings... 3 3.03 Interrupter... 3 3.04 SF6 Gas System... 4 3.05 Terminal Pads...
More informationSWITCHGEAR FOR SERVICE UP TO 36kV (CABLE AND OVERHEAD CONDUCTOR CONNECTED)
PRODUCED BY THE OPERATIONS DIRECTORATE OF ENERGY NETWORKS ASSOCIATION Issue 3 2012 SWITCHGEAR FOR SERVICE UP TO 36kV (CABLE AND OVERHEAD CONDUCTOR CONNECTED) www.energynetworks.org 2012 Energy Networks
More informationMOTOR TERMINAL CONNECTIONS
MOTOR TERMINAL CONNECTIONS Motor Classification Most of the industrial machines in use today are driven by electric motors Motors are classified according to the type of power used (AC or DC) and the motors
More informationUBC Technical Guidelines Section Edition Commissioning of Electrical Systems Page 1 of 5
Page 1 of 5 1.0 GENERAL 1.1 Coordination Requirements.1 UBC Building Operations Electrical Technical Support.2 UBC Energy & Water Services 2.0 REQUIREMENTS FOR COMMISSIONING AND TESTING 2.1 Testing.1 Unit
More informationEaton s Cooper Power Systems catalog Medium-voltage vacuum circuit breakers
Eaton s Cooper Power Systems catalog Medium-voltage vacuum circuit breakers Medium-voltage vacuum circuit breakers Catalog information Medium-voltage vacuum circuit breakers catalog Technical Data Effective
More informationPublished in A R DIGITECH
DESIGN & ANALYSIS OF TOUCH PROOF ENCAPSULATED MEDIUM VOLTAGE VACUUM CONTACTOR Abstract JAYSHRI GADHAVE*1, PROF. M. M. HAPSE*2 *1(ME Student S.N.D.COE & RC Yeola) *2(Asst. Prof at S.N.D. COE & RC, Yeola)
More informationCircuit Breakers. Switching & Controls. Selection Guide NC1V Series Dimensions Accessories
Switching & ontrols Selection Guide... 922 1V Series... 923 Dimensions... 929 Accessories... 932 ircuit Breakers Switches & Pilot Lights Signaling Lights Relays & Sockets Timers ontactors Terminal Blocks
More informationMOBILE SUBSTATION DESIGN Brad Bozich & Vitor Vieira 2755 Northwoods Parkway Norcross, Georgia
MOBILE SUBSTATION DESIGN Brad Bozich & Vitor Vieira 2755 Northwoods Parkway Norcross, Georgia 30071 678.982.8928 brad.bozich@efacec.com SCOPE This document is intended to help define the main parameters
More informationABB Automation, Inc. Substation Automation & Protection Division Coral Springs, FL Allentown, PA
ABB Automation, Inc. Substation Automation & Protection Division Coral Springs, FL Allentown, PA Instruction Leaflet I.L. 41-661.1B Effective: June 1997 Supersedes I.L. 41-661.1A, Dated February 1994 Type
More informationCOM Overcurrent Relay
41-102.1B COM Overcurrent Relay Figure 1: COM-5 Class 1E Relay (Front View) 9664A28 Photo Figure 2: COM-5 Class 1E Relay (Rear View) 9664A29 Photo Photo needed here 2 COM Overcurrent Relay 41-102.1B 3
More informationA manufacturer s view of bushing reliability, testing and analysis. Lars Jonsson Håkan Rudegard
A manufacturer s view of bushing reliability, testing and analysis By Lars Jonsson Håkan Rudegard 1 A manufacturer s view of bushing reliability, testing and analysis Lars Jonsson Håkan Rudegard ABB Sweden
More information4.0 OPERATION Type ITH-T Relay
41-771.2 Type ITH-T Relay 3.3 OPERATION INDICATOR This operation indicator is a small solenoid coil connected in the trip circuit. When the coil is energized a spring-restrained armature releases the white
More informationZENSOL AUTOMATION INC.
CIRCUIT BREAKER ANALYZERS CBA-32P CBA-32D MICRO CBA-32P APPLICATION NOTE AN-2E: CIRCUIT BREAKER DISPLACEMENT MEASUREMENTS Abstract: This document explains the principles of measuring the displacement of
More informationSolid Dielectric, Three Phase Reclosers CATALOG VS11
Solid Dielectric, Three Phase Reclosers Providing electronic, three phase overcurrent protection for systems rated through 38kV, 800A continuous current, 12.5kA symmetrical interrupting Reliable performance
More informationABB Automation & Power World: April 18-21, 2011 EPO How 38kV R-MAG Can Be Used in Wind Farm Applications. ABB Inc. April 20, 2011 Slide 1
ABB Automation & Power World: April 18-21, 2011 EPO-148-1 How 38kV R-MAG Can Be Used in Wind Farm Applications April 20, 2011 Slide 1 WCS-120-1 R-MAG in Wind Farms Speaker name: Speaker title: Company
More information3AK OPERATING INSTRUCTIONS. Vacuum circuit-breaker module 3AK1 and 3AK3
3AK Vacuum circuit-breaker module 3AK1 and 3AK3 OPERATING INSTRUCTIONS Order no.: 9229 9923 176 0B Ordering location: IC LMV LP PO P C41 AG 09.2013 en Siemens AG 2006. All rights reserved. For your safety
More informationFunctions provided by measuring relays in railway equipment
Functions provided by measuring relays in railway equipment 1-Current relays -Minimum current relays (During normal operation, if the current is present these relays are in operating position and switch
More informationVacuum Circuit Breaker Type VAD-3
Instruction Bulletin Bulletin 6055-11 Vacuum Circuit Breaker Type VAD-3 4.76 kv, 29 ka (250 MVA) 4.76 kv, 41 ka (350 MVA) 8.25 kv, 33 ka (500 MVA) 15.0 kv, 18 ka (500 MVA) 15.0 kv, 28 ka (750 MVA) 15,0
More informationContents. DX Ignition Page 2
Contents 1.0 Intent 2.0 Specifications 3.0 Installation 4.0 Operation Precautions 5.0 Repair 6.0 Parts List 7.0 Glossary of Terms 8.0 Contact Information DX Ignition Page 2 1.0 Intent The purpose of this
More informationPrüffeld der Schaltwerke
Report No.: 16-043-MS Sheet: 2 Notes 1. The testing station of the Siemens switchgear factory (Prüffeld der Schaltwerke),, Berlin, has been approved by the DAkkS (German accreditation body) for rendering
More informationProgramming of different charge methods with the BaSyTec Battery Test System
Programming of different charge methods with the BaSyTec Battery Test System Important Note: You have to use the basytec software version 4.0.6.0 or later in the ethernet operation mode if you use the
More informationSIEMENS Transmission and Distribution
TITLE Long Term Maintenance and Care for Reyrolle L800/1000T E. C. Wright 19/07/04 This document is to be used in conjunction with Installation, Operation and Maintenance Schedule IOMS 864. Its aim is
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 informationOutdoor live tank vacuum circuit breaker Type OVB-VBF for 24/36/40.5 kv applications
Outdoor live tank vacuum circuit breaker Type OVB-VBF for 24/36/40.5 kv applications ABB a global leader ABB is a global leader in power and automation technologies that enable utility and industry customers
More informationSDV7. Outdoor distribution circuit breaker family 15.5 kv to 38.0 kv. usa.siemens.com/sdv7
0 000 0000000 0000 000000 0000 000 0000000 0000 000000 0000 000 0000000 SDV7 Outdoor distribution circuit breaker family 5.5 kv to 8.0 kv usa.siemens.com/sdv7 SDV7 Brochure Brochure SDV7 The type SDV7
More informationCX-Series. Circuit Breaker
CX-Series Circuit Breaker The CX-Series circuit breaker features a unique and innovative arc-quenching configuration that allows the breaker to safely handle high amperage and high DC voltage applications
More informationB kv Gas-insulated Substations
72.5 145 kv Gas-insulated Substations The increasing demand for electrical power in cities and industrial centres requires the installation of a compact and efficient distribution and transmission network.
More informationThree-Phase Pole Mounted Recloser
Three-Phase Pole Mounted Recloser Page 1 of 8 Table of Contents 1 GENERAL... 3 2 CONSTRUCTION... 3-5 3 BUSHINGS... 5 4 LINE CONNECTOR... 5 5 TOOLS....5 6 NAMEPLATES..6 7 PAINT... 6 8 EXTERNAL HARDWARE
More informationTECHNICAL DESCRIPTION
DC Circuit Breaker TECHNICAL DESCRIPTION TRK5650515200 Ed.1 of 21/02/13 CONTENTS 1. INTRODUCTION... 2 2. DESCRIPTION... 2 2.1 Description of circuit breaker... 2 2.2 Operating mode... 2 2.3 Variants and
More information