How Grading Rings & spacers in transmission lines works?working principle?

1 Answers  

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What is trickle charging system?

2 Answers   Absotherm,

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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what types of load we get from the national grid? is this capacitive or inductive?

1 Answers  

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when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going to lagging and ampere suddenly going high,please give me suggestion to correct the same.

2 Answers  

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what are the protections used in power transformers of 5 mva and above

2 Answers   ESRI,

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How to determine the short circuit current for breakers and VCB.

1 Answers   Sabic,

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

0 Answers  

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what is the difference between gas group b and gas group c electrical equipment construction wise?

0 Answers  

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Why mostly conductor made by 7 nos wire?

2 Answers  

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WE HAVE A LOAD OF 55KW MOTOR ITS VOLTS 380 3PH AND ITS TAKING 100AMPS (ITS FULL LOAD IS 105AMPS)AND ITS CABLE IS 4CX50SQMM ,NOW ITS GETTING ABNORMAL HEATUP IN CABLE,PLZ TELL WHY ITS HEAT-UP?(CABLE LENGTH IS 15 METERS ONLY)

10 Answers  

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What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

0 Answers   Eprosys Engineering Consultants,

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