Answer / vishnu

The controller is located within the drive itself,
communication delays are eliminated therefore improving
performance in automation and motion applications and
removing the need for external controllers, saving panel
space. Also Drives protects the motor from overcurrent and
other electrical hazards

exolain the star delta connection

0 Answers   Toyota,

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

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How vfd saving power.

0 Answers  

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what is the difference between elcb,rccb,mcb.

8 Answers   HCL, RCCB,

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Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 Answers  

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what is the material use in bus bar & why.

3 Answers  

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What is the full form of PSD & CSD ?

6 Answers   NIFT, PNG Power, PSD,

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1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

0 Answers  

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defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

0 Answers  

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why does the time taken for fuse to melt is longer as the wire length increases?

1 Answers  

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A circuit breaker on detecting fault will a. Open b. Close c. Open and trigger the alarm

2 Answers  

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers  

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