Softstarters from ABB. ABB Low Voltage Products. Controlling the elements

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Dominic Perkins
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1 Softstarters from ABB ABB Low Voltage Products Controlling the elements

3 Motor starting Why is it important? 42% of all electricity is used by the industry 2/3 of this is used by electrical motors 28% of global electricity consumption December 9, 2015 Slide 3

4 Motor starting Why is it important? 300,000,000 electrical motors are currently installed worldwide. 90% are used in full-speed applications. December 9, 2015 Slide 4

5 Motor starting Why is it important? Imagine the potential of motor Motor starting matters optimization December 9, 2015 Slide 5

start and stop Full speed applications Variable speed drive

7 Motor starting methods One for every need Direct on-line Direct start and stop Full speed applications Softstarter Soft start and stop Full speed applications Variable speed drive Soft start and stop Variable speed applications December 9, 2015 Slide 7

8 Motor starting methods Direct on-line Traditional starting method Full voltage with no control of the start Combinations for motor protection Compact and cost efficient solution Mostly used for small motors December 9, 2015 Slide 8

9 Motor starting methods Direct on-line Potential electrical problems Voltage drops Tripping breakers Potential mechanical problems Slipping belts Heavy wear and tear Damaged products 16 * I n Current 8 * I n Torque 1,5-2,5 * T n I n T n Motor speed Motor speed December 9, 2015 Slide 9

10 Motor starting methods Star delta starter Lower starting current than DOL for light loads Low starting torque Transmission (torque) peaks at loaded start Complex wiring with many devices & double motor cables December 9, 2015 Slide 11

11 Motor starting methods Star delta starter Light load Medium load Heavy load T T T rpm rpm rpm I I I rpm rpm rpm December 9, 2015 Slide 13

12 Motor starting methods One for every need Direct on-line Direct start and stop Full speed applications Softstarter Soft start and stop Full speed applications Variable speed drive Soft start and stop Variable speed applications December 9, 2015 Slide 14

13 Motor starting methods Variable speed drives Full control of speed, current and torque Energy saving from reducing speed Mostly used for process control December 9, 2015 Slide 15

14 Motor starting methods Variable speed drives Concerns High investment cost Large and heavy Creates harmonics No bypass at full speed Heat dissipation Speed regulation not always suitable No value for full speed application speed time December 9, 2015 Slide 17

15 Motor starting methods One for every need Direct on-line Direct start and stop Full speed applications Softstarter Soft start and stop Full speed applications Variable speed drive Soft start and stop Variable speed applications December 9, 2015 Slide 18

16 Motor starting methods Softstarter Soft start and stop of full speed applications Reduced starting current Reduced starting torque Reduced acceleration Minimized mechanical wear December 9, 2015 Slide 19

17 Motor starting methods Softstarter U 100% I U = 50% I = 50% t rpm T T = 25% December 9, 2015 Slide 20 rpm

18 Motor starting methods Softstarter Light load Medium load Heavy load T T T rpm rpm rpm I I I rpm rpm rpm December 9, 2015 Slide 21

19 Motor starting methods Softstarter December 9, 2015 Slide 22

20 Softstarters Our offering December 9, 2015 Slide 23

21 Softstarters How we have helped the industry 60% 80% 40% 60% lower starting current. Increasing motor lifetime. 80% reduction of components. Lower installation cost. 40% reduction of maintenance. Saving time and money. Securing motor reliability at Rhoss. December 9, 2015 Slide 24

22 Softstarters Secure motor reliability Three types of current limit Start your motor with full control of current - also in weak networks Motor heating Keep your motor running reliably even in cold and humid environments Secure motor Reliability Complete motor protection Keep your motor safe from load and network abnormalities December 9, 2015 Slide 26

23 Secure motor reliability Three types of current limit Start your motor with full control of current - also in weak networks Current limit Define a maximum starting current. I rpm Dual current limit Change current limit level during start. I rpm Current ramp Increase the current limit gradually. I rpm PSE PSTX December 9, 2015 Slide 27

24 Secure motor reliability Motor heating Keep your motor running reliable even in cold and humid environments Remove condensation in idle motors. Prevent freezing of the motor. Perfect for humid installations and cold environments. PSTX December 9, 2015 Slide 28

25 Secure motor reliability Complete motor protection Keep your motor safe from load and network abnormalities Load protections: Over load protection Under load protection PT100 / PTC Network protections: Over voltage Under voltage Earth fault or define your own protection PSE PSTX December 9, 2015 Slide 29

26 Secure motor reliability Overload protection December 9, 2015 Slide 30

27 Secure motor reliability Underload protection December 9, 2015 Slide 31

28 Softstarters How we have helped the industry 60% 80% 40% 60% lower starting current. Increasing motor lifetime. 80% reduction of components. Lower installation cost. 40% reduction of maintenance. Saving time and money. Improving installation efficiency at Xylem. December 9, 2015 Slide 32

29 Softstarters Improve installation efficiency Detachable keypad Control your process and softstarter safely Built-in bypass Reduce energy consumption at full speed preinstalled Improve installation Efficiency Flexible communication One product meeting all communication requirements December 9, 2015 Slide 34

Improve installation efficiency Flexible

30 Improve installation efficiency Flexible communication One product compatible with all communication requirements Built-in PSTX Anybus-CC PSTX FBP adapter PSR, PSE, PSTX Modbus RTU Modbus RTU Modbus RTU ProfiBus DP ProfiBus DP DeviceNet DeviceNet Modbus TCP Modbus TCP EtherNet/IP PSR PSE PSTX December 9, 2015 Slide 37 ProfiNet

31 Improve installation efficiency Diagnostics Let the softstarter analyze the network and the application Application diagnostics: Time to trip Time to cool Network diagnostics: Detection of supply voltage drops PSTX December 9, 2015 Slide 38

32 Improve installation efficiency Approvals and certificates A global product ready to be used all over the World PSR PSE PSTX December 9, 2015 Slide 39

33 Softstarters How we have helped the industry 60% 80% 40% 60% lower starting current. Increasing motor lifetime. 80% reduction of components. Lower installation cost. 40% reduction of maintenance. Saving time and money. Increasing application productivity at Yuntai Guhe. December 9, 2015 Slide 40

process flexibility with application specific features Increase application

34 Softstarters Increase application productivity Limp mode & coated PCBA Do only planned stops for increased productivity Motor jog & brake Increase process flexibility with application specific features Increase application Productivity Pump control Increase lifetime of your pump system December 9, 2015 Slide 42

35 Increase application productivity Limp mode & coated PCBA Do only planned stops for increased productivity Keep running with one shorted thyristor Do service when you have time Protections and main features are still functioning Coated PCBAs are protected from harsh environments PSTX December 9, 2015 Slide 43

36 Increase application productivity Motor jog Increase process flexibility with application specific features For positioning and maintenance inspections Forward and backward Three speed levels Controlled from keypad or digital inputs PSTX December 9, 2015 Slide 44

37 Increase application productivity Motor jog December 9, 2015 Slide 45

38 Increase application productivity Motor brake STOP Direct stop Brake Active braking for fast stops Suitable for loads with high moment of inertia PSTX December 9, 2015 Slide 46

39 Increase application productivity Motor brake December 9, 2015 Slide 47

40 Increase application productivity Stand still brake December 9, 2015 Slide 49

41 Increase application productivity Torque control Increase equipment lifetime by eliminating water hammering Voltage ramp Torque control speed STOP signal speed STOP signal time time Reducing pump speed linearly for complete control Avoiding water hammering and pressure surges PSE PSTX December 9, 2015 Slide 51

42 Increase application productivity Torque control December 9, 2015 Slide 52

43 Increase application productivity Pump cleaning Use the softstarter to clean the pump Forward speed Backward speed time For jammed or clogged pumps (e.g. waste water) Kick-start forward and slow speed reverse Controllable from digital inputs PSTX December 9, 2015 Slide 53

44 Increase application productivity Pump cleaning December 9, 2015 Slide 54

45 Softstarters How we can help you 60% 80% 40% Secure motor Reliability 60% lower starting current. Increasing motor lifetime. Securing motor reliability at Rhoss. Improve installation Efficiency 80% reduction of components. Lower installation cost. Improving installation efficiency at Xylem. Increase application Productivity 40% reduction of maintenance. Saving time and money. Increasing application productivity at Yuntai Guhe. December 9, 2015 Slide 55

Softstarters Our offering PSR The compact range basic and simple smaller sized motors many starts per hour PSE The efficient range the perfect compromise small and medium

46 Softstarters Our offering PSR The compact range basic and simple smaller sized motors many starts per hour PSE The efficient range the perfect compromise small and medium sized motors designed for pump applications PSTX The advanced range the complete alternative medium and large sized motors for every application December 9, 2015 Slide 56

Panorama. Softstarters The complete range

Panorama. Softstarters The complete range Panorama Softstarters The complete range Why does soft starting matter? Controlling industrial electricity. The vast majority of the world s industrial applications are driven by motors. It is estimated