Answer / chandru_williams

The main function of AMF panel is to sense wether the raw
power is avail;able or not . If raw power fails it
immediately starts the auto ON of the DG set

Answer / santhoshkumar

Amf is an automatic switch placed in the generator control
panel for the transfer of load to standby generator when
the main power fails.

Answer / riyaz

auto mains faluar mins change over beetwen geb to standby dg in auto in few second. in condition the power supply faluar to geb and thet time automatic chang over to dg . And mains supply coming so automatic change over dg to geb and dg auto stop in few mini after cooldown time.

what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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What is the difference between MPCB and OLR?

11 Answers   ABB, Raj Agencies,

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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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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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why ss stablity limit is more transient stablity limit?

0 Answers   IOCL,

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if a.c supply is given to the motor,, what happen?

0 Answers   Bhel, L&T, MSEB,

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Short circuit current of 2500 KVA 11/0.415 KV transformer both Secondary and primary side. best regards. Ali

1 Answers  

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describe the constructional features of an auto transformer and its principle operation

0 Answers  

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how dg's working of 1000kva.

1 Answers  

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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which one cable has a more resistance.A big or small

2 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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