what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

0 Answers  

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What do you mean by pull of electromagnet?

0 Answers  

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how to work current transformer and potential transformer

1 Answers   Adhunik,

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what happens if generator is running leading power facotor?

9 Answers   century,

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Please tell me what is the difference between online UPS & OFF line UPS?

2 Answers   HAL,

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kindly tell me how the load on generator increase by just increasing the fuel of prime mover, as if for exampple 20 MW gen set is synchronized the load ramps from zero to 20 MW gradully and during this procress only fuel of prime mover increases. Which thing determines the load on generator with respect to fuel

4 Answers   Birla,

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How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.

1 Answers   HAL,

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what is the difference between elcb,rccb,mcb.

8 Answers   HCL, RCCB,

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Why field rheostat is kept in minimum position while armature rheostat at maximum position?

0 Answers  

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which is the best institute for PLC,SCADA,DCS in hyderabad

0 Answers  

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typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

0 Answers   Siemens,

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