What is the difference between SSR drive& AC drive?

1 Answers   ITC Infotech,

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How to take vector group test for Ynd11 transformer.

2 Answers   Voltech,

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HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

0 Answers  

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why connecting surge unit in contactor coil

0 Answers  

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what is the ka rating of mccb. and how it is decided .

3 Answers   Napino,

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How servo stabilizer works.

0 Answers  

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why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?

5 Answers  

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What is the previous name of Cox's Bazar

0 Answers  

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

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Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??

1 Answers  

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hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 Answers  

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