This image cannot currently be displayed. Sarel Pelser. ABB Group May 27, 2014 Slide 1

Transcription

1 Sarel Pelser May 27, 2014 Slide 1

2 A BB MV Drives Centre of Excellence

3 Welcome, Introduction What happens at A BB in Turgi? Turgi is A BB s centre of excellence for power electronics.

4 b This image cannot currently be displayed.

5 May 27, 2014 Slide 5 This image cannot currently be displayed.

6 May 27, 2014 Slide # This image cannot currently be displayed.

7 The importance of General Purpose ACS 2000 Drives The MV Drives market is in a stage of rapid growth. The world needs more energy efficient processes and MV Drives help to improve process efficiency The largest and fastest growing power segment is kW both in terms of value and in terms of number of drives The most commonly used motor service voltages in the General Purpose segment are 4kV and 6.6kV May 27, 2014 Slide 7

8 ACS 2000 simple and reliable motor control Power and voltage range: kw kv Air cooling May 27, 2014 Slide 8

9 ACS 2000 Fields of application Industries Cement, mining and minerals Chemical, oil and gas Metals Pulp and paper Power generation Water Applications Conveyors, crushers, mills, mine hoists, fans, pumps Pumps, compressors, extruders, mixers, blowers Fans, pumps Fans, pumps, refiners, vacuum pumps, chippers Fans, pumps, conveyors, coal mills Pumps May 27, 2014 Slide 9

10 ACS 2000 Product family Available configurations Grid Connections Low Harmonic Regenerative direct-to-line (DTL) integrated transformer external transformer direct-to-line (DTL) integrated transformer external transformer kv up to 3000HP kv up to 3000HP kV up to 2000kVA kV up to 2000kVA kV up to 2000kVA kV up to 2000kVA kV up to 3000kVA kV up to 3000kVA May 27, 2014 Slide 10

11 ACS 2000 rectifier unit direct-to-line with integrated transformer for operation with external transformer Low harmonic drives AFE DFE DFE Regenerative drives AFE AFE AFE AFE: 5-level self-commutated IGBT active front end DFE: 24-pulse diode front end May 27, 2014 Slide 11

12 ACS 2000 Low harmonic drives Reduction of drive system components Eliminate network filters Simplified system integration Minimized line side harmonics No losses in distribution network No disturbance of equipment connected to the same line supply Compliant with relevant standards May 27, 2014 Slide 12

13 ACS 2000 rectifier unit direct-to-line with integrated transformer for operation with external transformer Low harmonic drives AFE DFE DFE Regenerative drives AFE AFE AFE AFE: 5-level self-commutated IGBT active front end (NO REGEN) DFE: 24-pulse diode front end May 27, 2014 Slide 13

14 ACS 2000 rectifier unit direct-to-line with integrated transformer for operation with external transformer Low harmonic drives AFE DFE DFE Regenerative drives AFE AFE AFE AFE: 5-level self-commutated IGBT active front end (NO REGEN) DFE: 24-pulse diode front end May 27, 2014 Slide 14

15 ACS 2000 rectifier unit direct-to-line with integrated transformer for operation with external transformer Low harmonic drives AFE DFE DFE Regenerative drives AFE AFE AFE AFE: 5-level self-commutated IGBT active front end (NO REGEN) DFE: 24-pulse diode front end May 27, 2014 Slide 15

16 ACS 2000 Low Harmonic (DFE) Single line diagram Active Diode Front End (DFE) (AFE) Main Power Supply Auxiliary Power Supply MCB (Standard) Close Open Trip Control UPS Power Supply Auxiliaries ACS 2000 Control Unit Trafo Trafo Power Part Motor IM May 27, 2014 Slide 16

17 ACS 2000 rectifier unit direct-to-line with integrated transformer for operation with external transformer Low harmonic drives AFE DFE DFE Regenerative drives AFE AFE AFE AFE: 5-level self-commutated IGBT active front end DFE: 24-pulse diode front end May 27, 2014 Slide 17

18 May 27, 2014 Slide # This image cannot currently be displayed.

19 May 27, 2014 Slide # This image cannot currently be displayed.

20 ACS 2000 rectifier unit with integrated transformer The ACS 2000 can be operated with an input isolation transformer if a voltage-matching input isolation transformer is needed if galvanic isolation from the line supply is required Solutions: for operation with external transformer With an integrated transformer for quick installation and commissioning Regenerative drives AFE AFE May 27, 2014 Slide 20 AFE: 5-level self-commutated IGBT active front end DFE: 24-pulse diode front end

21 ACS 2000 rectifier unit for operation with external transformer The ACS 2000 can be operated with an input isolation transformer if a voltage-matching input isolation transformer is needed if galvanic isolation from the line supply is required Regenerative drives AFE Solutions: For connection to an external oil or dry-type transformer May 27, 2014 Slide 21 AFE: 5-level self-commutated IGBT active front end DFE: 24-pulse diode front end

22 Line supply connection flexibility System integration possibilities Line supply Main circuit breaker Configurations with transformer Direct-to-line configurations Transformer ACS 2000 Motor ~ ~ ~ ~ ~ ~ May 27, 2014 Slide 22 External transformer Integrated transformer One ACS 2000 direct-to-line Several ACS 2000 connected to the same network

23 Integrated Transformer May 27, 2014 Slide 23

24 Integrated Transformer May 27, 2014 Slide 24

25 This image cannot currently be displayed. Power Stack May 27, 2014 Slide 25

26 This image cannot currently be displayed. Power Stack May 27, 2014 Slide 26

27 Simple and efficient maintenance on Power Stack Reliable components Minimized parts count through multilevel VSI topology results in increased reliability Easy access Easy front access to all drive components Redundant cooling Redundant fans increase availability May 27, 2014 Slide 27

28 Power Stack DFE. May 27, 2014 Slide 28

29 24 Pulse Diode rectifier May 27, 2014 Slide 29

30 24 Pulse input May 27, 2014 Slide 30

31 24 Pulse input May 27, 2014 Slide 31

32 Diode system May 27, 2014 Slide 32

33 DC Cap May 27, 2014 Slide 33

34 Inverter May 27, 2014 Slide 34

35 May 27, 2014 Slide # This image cannot currently be displayed.

36 Inverter system May 27, 2014 Slide 36

37 9 Level Output May 27, 2014 Slide 37

38 Point of Grounding May 27, 2014 Slide 38

39 Active Front end May 27, 2014 Slide 39

40 Active Front end May 27, 2014 Slide 40

41 This image cannot currently be displayed. This image cannot currently be displayed. This image cannot currently be displayed. Active Front end May 27, 2014 Slide 41

42 May 27, 2014 Slide # This image cannot currently be displayed.

43 May 27, 2014 Slide # This image cannot currently be displayed.

44 Ride-Through principle The energy stored in the rotating system of machine and load is used to keep the DC bus charged. Once the DC bus voltage becomes too low, the drive enters ride-through mode. In that mode the machine is used as a generator to compensate for converter internal losses. The drive stays in ride-through mode until either main power is back to normal conditions or the machine speed reaches 10% rated speed. In the latter case the drive trips. May 27, 2014 Slide 44

45 This image cannot currently be displayed. This image cannot currently be displayed. Local Control May 27, 2014 Slide 45

46 This image cannot currently be displayed. AMC & INT Board May 27, 2014 Slide 46

47 This image cannot currently be displayed. Available options Flexible control interface May 27, 2014 Slide 47 The ACS 2000 can be installed with all major fieldbus adapters for smooth integration, monitoring and controlling of different processes N-series fieldbus modules Profibus Modbus Ethernet ABB Advant Fieldbus AF100 etc Additionally for some configurations Anybus communication adapters are supported DeviceNet Ethernet IP ControlNet

48 This image cannot currently be displayed. Available options Advanced software tools DriveWindow DriveOPC (OPen Connectivity) For communication between ABB drives and Windows -based applications DriveWindow Easy-to-use tool for commissioning and maintenance of ABB drive systems May 27, 2014 Slide 48

49 Available options Some more examples Top or Bottom entry cabling Space heater IP 42 Pulse encoder Door interlocking Additional I/Os for motor and transformer supervision Various auxiliary supply voltages Different UPS single phase control supply Cabinet paint finish May 27, 2014 Slide 49

50 Cooling Cooling method Air cooling circuit with roofmounted fan unit(s) Heat losses < 4% of nominal output power (kva) May 27, 2014 Slide 50

51 After Sales Support Local Technical support. Service personnel Annual service and PM Local Training During commissioning May 27, 2014 Slide 51 On request by client.