Answer / gt

Auto Mains Failure, to shift load from SEB to DG, when SEB
is not availed, and disconnectand stops the DG when SEB
made avail

Answer / sunil meena

AMF Means automatic mains failure.AMF panel has wide range of features with generator start,stop,monitoring and protection.AMF panels are used to automatically changeover from mains electricity to standby genset on failure of mains supply.When mains supply is resorted the system automatically changes back and stops the genset.

Answer / karthik raman.b

it is a like change over from EB power to generator power its connected in LT panel itself

Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,

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HAI,I HAVE 6,60KW MOTOR FEEDERS IN MY MCC PANEL.HOW CAN I DO MY SETTINGS FOR OVERLOAD,SHORTCIRCUIT,GROUNGFAULT,INSTANTANEOUS TRIP FUNCTION IN MY 4000A CIRCUIT BREAKER?

1 Answers  

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what is meant by directional earth fault and non directional earth fault? describe both.

0 Answers  

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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what happens to current , when voltage drops .?

11 Answers  

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what are the main differences of delta and star connection

5 Answers   Essar,

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which theorem is used to analyse fault a)thevinin b)Norton c)Superposition d)jordan

1 Answers   FFC, NTS,

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what's ripple content in rectifier? how it formed?

1 Answers  

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what is the difference between dry and wet type of 132kV terminations. which one is durable

0 Answers  

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Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?

1 Answers  

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What are the classification of Servo Motor?

4 Answers   BARC,

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Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know

2 Answers   Voltas,

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