what is isochronous mod? what is voltage drop mode and p.f mode?

0 Answers   ABB,

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

0 Answers  

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IN HT MOTOR HT REFERS TO HIGH TENSION OR HIGH TRANSMISSION?

11 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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Why are transmission lines multiples of 11? Is it because of some historic reason ? Or is there a scientific base to it?

5 Answers  

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HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.

5 Answers  

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What are the reason of unbalanced secondary voltage of HT transformer 33kv/6.6kv ? Incomming voltage is balanced.33kv each secondary voltage 6.6 kv 6.4 kv 6.4 kv At no load conditions.

1 Answers  

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what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?

0 Answers  

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Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

3 Answers  

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What are the complete specifications of a motor?.

2 Answers   RRB,

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Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

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