What is the reason that the humming sound is coming from the induction furnace panel?

0 Answers   SKS Microfinance,

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are induction motor have poles? yes / no , why?

3 Answers  

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

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Why computer humming sound occurred in ht transmission line?

0 Answers  

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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

0 Answers   Bhel,

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Explain Analog and Digital signals?

1 Answers   UOG,

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What is the real function of reverse power relay in generator panel while syncronising?

0 Answers   Triveni,

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3ph line voltage 220v, how can run a 220v single ph motor or Light?

2 Answers  

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Why 11KV/440V distribution supply use for Domestic use?

3 Answers   Essar, Getco, Nissan,

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what is leading and laging please in details

3 Answers  

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what is difference between 2wire method and 4wire method of winding resistance testing of transformer?

1 Answers  

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Pl.brief me any electrical major fault you have rectified.

0 Answers  

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