what is the difference between megger and earth tester?

28 Answers   Ashok Leyland, IOCL, RRL,

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what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

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What is the diff btw Conventional & Addressable Fire Alarm System???

5 Answers   Emerson,

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Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

0 Answers  

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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what is the function of Moulded case circuit breaker, why it is called Moulded?

0 Answers  

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can we use HT cables for LT power supply ?

1 Answers  

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Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers  

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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

0 Answers   RRB,

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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WHAT IS THE ROLE OF ELECTRICAL & ELECTRONICS ENGINEER IN TCS.

2 Answers   CTS, TCS,

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why we cannot protect 100% winding of an alternator by using differential protection?

0 Answers  

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