RPS Plus switchgear. Introduction & overview September 2013

Transcription

1 RPS Plus switchgear. Introduction & overview September 2013

2 GE Industrial Solutions DC products. Gerapid breakers: Mr. Klaus Boldt Product Manager tel.: +49 (0) fax: +49 (0) mob.: +49 (0) RPS Plus DC switchgears & BWS breakers: Mr. Jerzy Dusza Sales Manager tel.: fax: mob.: Engineering & application support for DC products: Mr. Application Engineer tel.: fax: mob.: Gerapid breakers. GE Consumer & Industrial GmbH Berliner Platz 2-6, D Neumünster Germany RPS Plus DC switchgear & BWS DC breaker. GE Power Controls Sp. Z o.o Leszczynska 6, , Bielsko-Biala Poland 2

3 DC market & applications. Installed base Market segment DC switchgears High speed breakers Railways ~6.000 units ~ units Metro & HR ~9.000 units ~ units Trams & LR ~6.000 units ~ units Trolleys ~3.000 units ~ units Industry ~ units ~ units HSCB market worldwide May 2008 Typical DC applications include: Supply of mass transit systems like subway (metro), light rail transit, heavy rail transit, tramways, trolleys, maglev, etc. Industrial plants protection like iron and steel mills, electrolysis plants. Protection for DC motors and field discharging for DC excitation systems. Protection in strip mining machines. Protection for superconducting magnets in particles accelerators. Generators protection for miritime applications Trams/LRT 25% Trolleybus 13% Industry 20% Railways 16% Metro 26% 3

4 DC market & applications. Example of the supply system & DC switchgear for rail transit 4

5 Experience and references DC high speed breakers. Manufactured since 1920 s in Germany. Gerapid manufactured since Over Gerapids delivered till today. OEM trolley & breaker solution available. DC switchgears for railway applications. First deliveries in end of 70 s to Poland. First deliveries to metro in 2004, Poland. Over 100 railway DC switchgears delivered. 5

6 DC switchgears - key features Technical parameters V and V application coverage. Main bus bars rated current up to A. Feeders rated current up to A. Withstand current of bus bars up to 100 ka. Dedicated for IEC markets. Configurations. Freestanding or wall standing layout Both poles insulated Withdrawal solution with remote and manual racking options. All configurations of the single bus bars available including by-pass and sectionalized bus systems. All type of cells including incomer, feeder, rectifier disconnectors, by-pass, returning cables, section, control, ground fault protection and few more. Variety solutions for signalization, control and measuring needs. 6

7 DC switchgear - key features Construction features. Modular switchgear based on bolted steel frames, easy for assembly and modification at the installation site. Precise trolley guiding systems based on additional sideframe wheels, which lift the trolley in the cell. Shutters system driven by trolley position. Automatic line testing & re-closure system installed on the trolley with an easy access for maintenance. Measuring and control system. CZAT SMART protection relay designed for control and monitor DC switchgears. HVM measurement system with galvanic insulation and fiber optic signal transmitting. EZZ ground fault protection system with thyristor switch and self diagnose system with communication features. Variety of signalization and locking solutions and options for remote controlling of all apparatus. 7

8 DC switchgears overview. RPS Plus 660 Vdc RPS Plus 660 Vdc RPS Plus 750 Vdc RPS Plus 3000 Vdc with BWS breakers with Gerapid breaker with Gerapid breaker with BWS breaker 750/1500/2200 mm Tramway substations First delivery in 1994, Last delivery in 2013, Total 66 substations, 600/1500/2300 mm Tramway substations First delivery in 2004, Last delivery in 2012, Total 12 substations, 600/1500/2300 mm Metro substations First delivery in 2004, Last delivery in 2007, Total 11 substations, 800/2100/2450 mm, Railway substations, First delivery in 1996, Last delivery in 2013, Total 19 substations, 8

9 DC breakers & trolleys overview. BWS 1000 Vdc Tramway & metro Over 500 breakers in use, Breaker with magnetic latch, Gerapid 1000 Vdc Tramway & metro Over breakers in use, Operate in 42 countries, also in tropic climatic zones, Breaker with mechanic latch, BWS 4000 Vdc Railway Over 2000 breakers in use, Over legacy WS breakers in use in Poland & EE, Breaker with magnetic latch, 9

10 DC breakers & trolleys overview. Gerapid: 2607, 4207, 6007, 8007 EN , IEC , ANSI C37.14 Rated voltages: 1000 V 3600 V, Rated currents: 2600 A 8000 A, Rated insulation voltage: 2000 V 4000 V, Rated breaking capacity: up to 200 ka, Adjustable bidirectional OC release (1.5 ka to 24 ka), Remote high speed tripping available by means of impulse coil, Opening coils available as a shunt or zero voltage releasers with all standard control voltages, Powerful solenoid for instant closing, Very simple inspection & maintenance, Variety of accessories and main connectors, Same size for all frames at selected voltage, BWS: KBS & KBD EN , IEC Rated voltages: 600 V 4000 V, Rated currents: 630 A 3150 A, Rated insulation voltage: 4000 V, Rated breaking capacity: up to 100 ka, Adjustable polarized OC release from 0.4 ka to 8.5 ka, Holding coil supply with current stabilization, Magnetic blow-up coil for low currents switching, Powerful solenoid for instant closing, OC releasing speed increase at high di/dt (>5kA/ms), Same size for all frames at selected voltage, 10

11 Tramway, metro & light rail solutions. 11

12 Technical data table. All data acording to IEC/EN Nominal voltage U n Rated voltage U Ne Rated insulation voltage U Nm Power frequency withstand voltage U a Auxiliary and controls withstand voltage 750 V DC 900 V DC 1200 V DC 5000 V 50/60 Hz 60 sec 2000 V 50/60 Hz 60 sec Rated impulse voltage U Ni To earth and between poles : Across isolation distance : Rated service current of the main bus bars Rated service current of the incomer panel Rated service current of the feeder panel Rated service current of the bypass panel Rated short time withstand current I Ncw Rated impulse withstand current Rated earth fault current I Ncwe Rated short circuit breaking current I Nss 12 kv 15kV Up to 6000 A Up to 4000 A Up to 3150 A Up to 3150 A 50 ka 250 ms* 71 ka* Up to 50 ka 250 ms 50 ka* Auxiliary & controls supply voltages 110 V & 220 V DC 230 V 50 Hz* Enviromental conditions IEC/EN Annex B* IP ( Ingress Protection) level IP 3x * - other parameters confirm & test on request. 12

13 Switchgear s highlights. Construction Protection & monitoring Accessories & spares Customized HMI Safety means Interlocks & blockades Guiding systems Manual and remote racking 13

14 Switchgear layouts Freestanding version Front & rear access for service, Bypass busbars system, Rear-bottom cable connections, All accessories available, Wallstanding version Front access for service, Bypass busbars system, Front-right cable connections, All accessories available, Front Side Rear Front Side 1500 mm 600 mm (with Gerapid) 750 mm (with BWS) 1000 mm 1300 mm 14

15 Feeder panel overview. Separate control compartment, Separate main & bypass bus bars compartments Bypass disconnector with motor operator, Gravity shutters system driven by trolley, Current measurement shunt on each cable, Line testing equipment under the trolley, High speed circuit breaker, Digital protection relay on board, 15

16 Disconnecting panel overview. Single & double pole disconnectors for plus and minus poles, Front or rear access to disconnectors, Disconnectors driving manual or motor operated, Optional compartment for internal needs of rectifier, 16

17 Returning panel overview. Stand alone or in-line cabinets possible, Standar provides up to 16 slots for cables, Each cable may have a measurement shunt, Disconnectors driving manual or motor operated, May be equipped with ammometers on the front, Option for EZZ ground fault protection system, 17

18 Other cabinets. Section coupler panel, Bypass feeder panel, Internal needs cabinet, 18

19 RFQ and sales conditions. Sales conditions : Items not in scope of standard delivery : Response time for RFQ is 2-4 weeks, Standard delivery time is 4 months for first order, every next order is 3 months, Standard warranty time is 12 months from commissioning or 18 months after delivery, Extended warranty is an extra charged option, Standard delivery terms are EX-WORK acc. Incoterms 2000 from Bielsko Biala, Poland, Standard transportation is a truck with separate panels on wooden palettes, Payment conditions may be negotiated. The offer is valid per 6 months, after that an update may be required. FATs and test start up are done in the factory, Delivery includes user manuals, line diagrams, list of components and basic tools and spares. Electrical documentation set for auxiliaries and controls, Installation and start up at destination place, Training at the destination place, Connecting switchgear into present SCADA system and delivering interface cabinet, Any additional test documentation that is mentioned in the offer, Power source for supplying auxiliary and controls of the switchgear. 19

20 Questionnaire and catalogue. RPS+ catalogue. 20

21 Backup pages 21

22 Construction overview. Stainless steel construction based on SEN Plus profiles system, IP 3x ingress protection, IP2x roof made of perforated metal sheet, Compartments insulated with easy mounting panels, Only bolted connections, 22

23 Safety means. Inner insulation panels to avoid flashovers, Shutters driven by mechanic cams, Emergency PBs to stop racking operation, Secure earthing system, Frame-to-ground faults measuring, 23

24 Guiding system. Provides trolley positioning at all directions during draw-in operation, Lifts the trolley over ground level by means of upper wheels and side rails, There is no need to reinforce pavement, Upper wheels & side rail Front positioning wheels Side positioning rolls Trolley over ground level 24

25 Racking & driving. Local/Remote racking switch for trolley. Manual and motor operated disconnectors & breakers. Auxiliary contacts for disconnectors and breakers. Emergency manual driving in case of motor failure. Safety interlocks and position signalling. Option for remote motor operated trolley. Motor operated trolley - movie 25

26 Interlocks & blockades. Blockade for auxiliary connectors. End switches for blocking & signalling. Customized interlocks Doors swing handles and remote lock. Shutters padlock system Handle interlock for pre-racking trip. Remote racking blockade if crank is inserted. Floor blockades at work and test position. 26

27 Human - machine interfaces. Analogue and digital ammometers & voltmeters, Customized pushbuttons and pilot lights, Legible single line diagrams of the main circuits, Touchpanels and remote keyboards for operators, Indicators and counters at the front doors. 27

28 Protection & monitoring... Reliable digital protection relay CZAT3000+ as a standard, Customer defined protection systems can be installed, Current and voltage monitoring system with fiber optic data transmission provides excellent insulation protection, Separate control compartments for each cabinet, Line testing equipment with an automatic reclosing procedure, Ground fault protections system type EZZ, 28

29 Protection & monitoring cont d. EZZ - link CZAT - link HVM - link Ground fault protection. Protection against electric shock, Ground faults breaking, Return cables faults breaking, Stray currents monitoring, Thyristor short circuiting device with 50 ka withstand capacity, Customized software with access to all thresholds Digital protection relay. Actuation and control of Gerapid/BWS, Test line with an automatic reclosing, Remote control and monitoring, Protection coordination between substations, i 2 R and i=f(t) protection against overheating, di/dt protection for distant faults, Measuring data acquisition and recording, Undervoltage protection for main bus bar, Communication buses CAN, USB and RS232, Easy programming with LOGIKA+ software, Possible adaptation with existing relays, Measuring interface. Consist of measuring module HVM and signal concentrator HVMC with up to 16 inputs, Current measurement with use of 60 ma or 100 ma shunts, Up to 2 shunts per 1 HVM, Voltage measurement up to 4 kv, Supplied directly from mains, No insulation breakdown risk due to fibreoptic data lines to CZAT3000+, Energy calculation, 29

30 Accessories & spares... Drawer for tools and spares Extension cable for connecting auxiliaries Handle cranks for disconnectors & breakers Customized spares kits for breakers Selection of options for components driving 30

31 Accessories & spares cont d. TWS-6000 is a portable primary injection system up to 6000 A. It is designed and manufactured by KOLEN company from Poland. Calibration of OC releases up to 6 ka, Contact resistance measuring, Voltage drop measuring, Closing and opening times check, Full control over the di/dt and time of current. Gold Medal International Fairs Geneve

32 Thank you for your attention! Questions? 32