for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

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How to set an overload in a motor?

3 Answers  

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What is the equivalent circuit of a transformer and its vector diagram?

0 Answers   Bhel, Madhucon,

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which relay is used for both detection & correction?(there is only one relay)

2 Answers  

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what is power frequency withstand and impulse withstand of a circuit breaker?

2 Answers   Power Grid,

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What will be the current if the resistance total in a series circuit doubles?

0 Answers  

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Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

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What is an automatic controller?

0 Answers  

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The Frequency is measured by _________ bridge ?

3 Answers  

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How much load can take a 16 mm aluminum cable 3 phase

0 Answers   L&T, Sanga Energy,

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what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

1 Answers  

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