M2L 3000 SERIES MEDIUM VOLTAGE VARIABLE FREQUENCY DRIVE 4.16 KV CLASS 7.2 KV CLASS

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1 2L 000 SERIES EDIU VOLTAGE VARIABLE FREQUENCY DRIVE 4.16 KV CLASS 7.2 KV CLASS Patented technology enabling extended separation of transformer, rectifier and inverter sections

2 2L 000 EDIU VOLTAGE DRIVE TECHNICAL DATA INPUT LINE SPECIFICATION OTORSIDE INVERTER TRANSFORER/RECTIFIER Input voltage 1 Ø, 80 V 5 kv ±10% ultilevel PW LV IGBT power cells Secondary Windings DC Input frequency Indoor installation 50 or 60 Hz ±5% CONTROL ETHODS Phase Primary Windings OTORSIDE SPECIFICATION Output voltage 2 Ø, V Volts/hertz (V/Hz) Sensorless vector control (SVC) AC ains Phase Bridge Rectifiers Ø, V Output current ADVANCED CONTROL FEATURES A single inverter A parallel inverters Output frequency 0 90 Hz Output power 4 Up to 5,000 HP Start/stop modes Speed control otor control etering and logging otor protection Drive protection DC EFFICIENCY Power cell protection Inverter >99.5% Drive system >97% INVERTER ain Contactor C1 L L INPUT TRANSFORER DC L 0 Aluminum or copper windings Forced aircooled, airnatural or oilfilled Indoor or outdoor installation Precharge Contactor C2 L 04 RECTIFIER Diode front end Indoor or outdoor installation Precharge Contactor DC 1 Consult factory for voltages other than specified ranges. ain Contactor 2 Consult factory for voltages other than specified ranges. Consult factory for higher output frequency requirements. 4 Consult factory for higher power requirements. 2 benshaw.com

3 BENEFITS OF STANDARD AND INDEPENDENT RECTIFIERS COBINED WITH ULTILEVEL POWER CELL BASED INVERTERS IN ONE NEW AND NOVEL TOPOLOGY ULTILEVEL ODULAR CONVERTER (2LC) EXAPLE OF INPUT CURRENT HARONIC SPECTRU EXAPLE OF OUTPUT LINETOLINE VOLTAGE AND CURRENT 5.00% 4.00%.00%.00% 2.00% 1.00% 0.00% 5th 7th 11th 1th 17th 19th 2th 25th THD% 2L000 IEEE 519 Requirements Input current harmonics exceeds IEEE519 requirements Input PF > 0.95 Input filter not required otorfriendly 1level linetoline output voltage Low harmonics and low dv/dt Output filter not required (cables up to 1000 ft.) CARD RACK PLC CELL CIRCUIT CONFIGURATION To dc/cell Communication options Benshaw Connect Ethernet RS485 Industrial HI PC Ethernet on fiber to cell control board Ethernet switch CPU HUB controller Fiber optic fan out board 1 Fiber optic fan out board 2 Fiber optic fan out board LVDS backplane Send To FOB Receive control board (CCB) Power supply Isolation loop C1 C2 Q1 Q2 Q Q4 To dc/cell Robust control architecture Distributed control with intelligent power cells ost advanced control and protection features Unique in installation flexibility Lowest in arc flash footprint Unmatched in scalability Highest in efficiency Improved reliability and serviceability Developed, designed and manufactured in the USA.

4 2L 000 EDIU VOLTAGE DRIVE DESIGNED FOR FLEXIBILITY FLEXIBLE PACKAGING TO ACCOODATE PROJECTSPECIFIC REQUIREENTS AND LIITATIONS INDEPENDENT TRANSFORER, RECTIFIER AND INVERTER SECTIONS Converter Inverter Features Inverter power supplied using only two cables Practically no limit on distances (remote transformer and rectifier) Ehouse Use of existing transformer Use of existing DC supply Transformer Rectifier Inverter Direct supply (transformerless) from generator Ehouse Benefits Smaller environmentally conditioned equipment room ~50 60% reduction in required area Transformer Outdoor Rectifier Ehouse Inverter Significantly lower required air conditioning ~65 75% reduction in heat load aximized safety and smallest arc flash footprint inimum ~50% reduction in shortcircuit currents Transformer Rectifier Inverter Outdoor Ehouse Extended separation of main components ultiple indoor and outdoor installation options 4 benshaw.com

5 SIGNIFICANT SAVING ON YOUR AIRCONDITIONING COST SIGNIFICANT SAVINGS ON INITIAL INVESTENT, OPERATING COST AND AINTENANCE COSTS OF AIRCONDITIONING SYSTE BY OVING AJORITY OF HEAT LOAD OUTDOORS HEAT LOAD ANALYSIS EXAPLE SHOWN FOR A TYPICAL 5000 HP V DRIVE WITH 97% OVERALL EFFICIENCY Power Loss and Heat Load Power Loss (kw) Heat Load (BTU/hr) Transformer ,000 Rectifier 10 4,000 Inverter 25 85,000 Drive ,000 Required AirConditioning Tonnage to Dissipate Heat from Ehouse Indoor Transformer, Rectifier & Inverter Outdoor Transformer, Indoor Rectifier & Inverter Outdoor Transformer & Rectifier, Indoor Inverter Developed, designed and manufactured in the USA. 5

6 2L 000 EDIU VOLTAGE DRIVE DESIGNED FOR SAFETY SAFETY BY DESIGN Inherently lower arc flash footprint Greatly reduced fault currents Distributed energy storage and isolated faults Arc flash detection in power cells SIGNIFICANTLY SALLER ARC FLASH FOOTPRINT The impedance of isolation transformer connected in series with the supply power system reduces the shortcircuit rating and, therefore, the arc flash energy and boundary in the Ehouse. EXAPLE SHOWN FOR A TYPICAL 5000 HP DRIVE SUPPLIED BY A 15 VA, 4160 V POWER LINE ARC FLASH DETECTION Each power cell equipped with optical arc flash detection 1.8/4.16 kv kva Z% = 5% Instantaneous shut down of drive in case of arc detection Safe and fast communication to central control via fiber optics BUILTIN SELF TEST (BIST) Allows testing of inverter with 20 V connected only (no V required) Various Loads 5000 kva Various Loads 5000 kva V VFD 5000 kva 4.16 k k Reduces arc flash boundary to LV distances during testing, startup and maintenance Allows for system, power cell and communication checks Converter Inverter SAFE AND RELIABLE COPONENTS Ehouse Use of drytype film capacitors for energy storage Use of standard isolation transformer V Primary = 1.8 kv V Secondary = 4.16 kv Transformer size = 15 VA System Impedance = 5% I shortcircuit = ~42 ka Use of LV IGBTs Use of highspeed fiber optic communication Transformer Rectifier Inverter REOTE CONTROL AND ONITORING Remotely mounted HI Remotely connected PC Secured gateway ready Remote control and monitoring via Bluetooth Remote control and monitoring via internet Outdoor Ehouse V Primary = 4.16 kv V Secondary = 1.5 kv Transformer size = 1.67 VA (5000 kva / = 1667 kva) Transformer Impedance = 4% I shortcircuit = ~14 ka Note: Calculations above are simplified to show the impact of isolation transformer on reducing the short circuit currents available in the Ehouse. These calculations do not consider impact of protection equipment such as circuit breakers and fuses, cables and motor contributions to the short circuit currents. Shortcircuit analysis must be performed for each specific power system. 6 benshaw.com

7 DESIGNED FOR SCALABILITY PARALLEL INVERTERS RUNNING SINGLE OTOR Inverter #1 Converter Common DC bus Inverter #2 Inverter # Feature Parallel connected inverters Single transformer and rectifier Outdoor installation of transformer and rectifier Seamless control integration Option for redundant inverter Benefit Extending aircooled solution for HPs beyond traditional power limits Significant cost savings on equipment and real estate inimized indoor heatload and airconditioning requirements Single operator interface (HI) and process control Highest reliability and availability on the market PARALLEL INVERTERS RUNNING ULTIPLE OTORS Inverter #1 Converter Common DC bus Inverter #2 Inverter # Feature Parallel connected inverters Single transformer and rectifier Outdoor installation of transformer and rectifier Independent or integrated control inimized component count Benefit Optimized solution for applications with multiple motors Significant cost savings on equipment and real estate inimized indoor heatload and airconditioning requirements Optimized process control Increased reliability and availability Developed, designed and manufactured in the USA. 7

8 2L 000 EDIU VOLTAGE DRIVE DESIGNED FOR RELIABILITY RELIABILITY IS ORE THAN A CALCULATED NUBER. RELIABILITY STARTS WITH RELIABLE COPONENTS. Benshaw Benefit Standard multipulse isolation transformer Limited number of secondary cables Standard multipulse rectifier Lower component count Distributed DC link energy storage Low energy density Film capacitors Proven reliable odular power cell based inverter Isolated faults LV switching devices Typical failure in time rate of vs. Other Solutions on the arket Complex integrated multiwinding transformer Numerous secondary cables Complex power cell integrated rectifiers Unnecessarily high component count Concentrated energy storage High energy density Electrolytic capacitors Proven unreliable Nonmodular integrated inverter Cascading failures HV switching devices Typical failure in time rate of Failure in time (FIT) rate of a device is the number of failures that can be expected in one billion devicehours of operation. 8 benshaw.com

9 DESIGNED FOR SERVICEABILITY PREVENTATIVE AND CORRECTIVE AINTENANCE CAN BE PERFORED EASIER AND FASTER THAN EVER. Feature Benefit Front access only No rear access required odular power cell based inverter Faults isolated to a power cell Rackout power cells Easy and fast power cell replacement Film capacitors No capacitor reforming required odular fan cage design Easy and fast fan replacement Builtin self test (BIST) Safe and fast system checks 24/7/65 service and support Ease of mind Developed, designed and manufactured in the USA. 9

10 2L 000 EDIU VOLTAGE DRIVE ADVANCED CONTROL FEATURES START, STOP AND SPEED FUNCTIONS 1 Feature ultiple start functions ultiple stop functions ultiple acceleration and deceleration profiles Advanced speed functions Description Accelerate from zero, flying start, DC brake then start Decelerate to zero, coast to stop, decelerate or coast then DC brake Linear, Ucurve, Scurve Skip frequencies, dwell frequency, optimal deceleration PROTECTIVE FUNCTIONS 1 Feature otor protections Drive protections Power cell protections Description Ground fault, thermal overload, overcurrent and undercurrent, speed control DC link overvoltage and undervoltage, DC link ripple, output and input phase loss, overcurrent and undercurrent, precharge failure, control failure Arc flash detection, communication failure, overvoltage, overcurrent, overtemperature 1 Not all functions are shown. OUTPUT FREQUENCY OUTPUT FREQUENCY Time Time Acc. Pattern Dec. Pattern Acc. Pattern Dec. Pattern Configurable linear acceleration and deceleration Configurable Ucurve acceleration and deceleration TIE TO TRIP OUTPUT FREQUENCY Sec. ax. Frequency % % FLA Current 20 Hz 0 Hz 50 Hz Reference Frequency Adjustable motor thermal overload trip Advanced skip frequency function 10 benshaw.com

11 USERFRIENDLY OPERATOR INTERFACE USER INTERFACE FEATURES Product HI functions Benshaw Connect Communication protocols PLC I/O BENSHAW CONNECT 1 Description Touchscreen, local or remote operation, advanced value/trend monitoring, easy configuration and diagnostics Seamless wired or wireless connectivity, advanced value/trend monitoring, easy configuration and diagnostics odbus TCP/IP, PROFIBUS DP, odbus RTU (consult factory for other communication protocols) Fully customizable user I/O modules for every application possibility TOUCHSCREEN HI 1 Realtime operational status indicator A: B: C: 120 Realtime operational values screen Easy access to parameters and meters Easy access to I/Os Type and value of PLC I/Os Customizable trend monitoring Power cell voltages and temperatures 1 Not all screens are shown. Developed, designed and manufactured in the USA. 11

12 24/7 TECHNICAL SUPPORT Benshaw is dedicated to providing comprehensive 24houraday, 7dayaweek phone support. Benshaw provides repair, spare parts, field engineering, retrofit and training services, when and where you need us. You can count on our experienced team, backed by the latest diagnostics and repair tools and an extensive parts inventory to support your operations. Call /7 Hotline Support from our operations in Pittsburgh and Listowel (Canada): Technical phone support Overnight parts shipment 24hour service dispatch Coordination of all service capabilities REPAIRS Repairs are made on Benshaw equipment by trained, experienced personnel, using the latest diagnostic and test equipment. Field Services are performed onsite by skilled technicians, engineers or complete teams if needed, including: Startup commissioning Field repairs Field analysis/data collection Preventative maintenance THE BENSHAW PRODUCT LINE A wide range of motor controls and drives is available. Solid state starters fractional up to 0,000 HP at 15 kv LV AC drives to 700 HP V AC drives to 5,000 HP Electromechanical controls to 800 A Benshaw Express is a 24/7 online inventory and order entry system for authorized Benshaw distributors: 24/7 shipment Either air or truck delivery Benshaw, Inc. 615 Alpha Drive Pittsburgh, PA 1528 Phone: Fax: Benshaw Canada 550 Bright Street East Listowel, Ontario N4W W Phone: Fax: Visit us online at benshaw.com, benshawexpress.com and APPLICATION CONSIDERATIONS The proper selection and application of power transmission products and components, including the related area of product safety, is the responsibility of the customer. Operating and performance requirements and potential associated issues will vary appreciably depending upon the use and application of such products and components. The scope of the technical and application information included in this publication is necessarily limited. Unusual operating environments and conditions, lubrication requirements, loading supports, and other factors can materially affect the application and operating results of the products and components and the customer should carefully review its requirements. Any technical advice or review furnished by Regal Beloit America, Inc. and/or its affiliates ( Regal ) with respect to the use of products and components is given in good faith and without charge, and Regal assumes no obligation or liability for the advice given, or results obtained, all such advice and review being given and accepted at customer s risk. For a copy of our Standard Terms and Conditions of Sale, please visit (please see link at bottom of page to Standard Terms and Conditions of Sale ). These terms and conditions of sale, disclaimers and limitations of liability apply to any person who may buy, acquire or use a Regal product referred to herein, including any person who buys from a licensed distributor of these branded products. Regal and Benshaw are trademarks of Regal Beloit Corporation or one of its affiliated companies Regal Beloit Corporation, All Rights Reserved. KT E Rev A