Answer / krushna ch sahoo

nothing will happen to the load, only the
cost increase

Answer / reddy

No problem with higher
rating. Its safe. Only
cost increases

My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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I had finished D.E.E.E at 2004,I wish to take C license.I am working pvt company HT supply but my professional certificate was missing.I have diploma & course completed certificate.without professinel may I got c license?.pls guide me.

1 Answers   OEG,

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what are the insulation properties.

2 Answers   Cable Wireless, MAHINDRA,

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what is pure resistive circuit and pure inductive circuit

1 Answers  

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Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

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Neutral to earth and phase to earth voltage how much.

2 Answers  

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how to reduce disel generator voltage from 410-60 hz to 380v-60hz

1 Answers  

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what is the purpose of checking IR and Megger values in motor windings?

5 Answers  

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We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

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what is the diff. btwn. electronic regulator and ordinary rheostat regulator for fans?

3 Answers  

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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

1 Answers   Schneider,

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What is the acceptable earth resistance for Commissioning the Transformer?

6 Answers   HSL,

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