Answer Posted / pillay

Insulation tester is used for as the name says to determine the
level of insulation available. Insulation is measured in units of
ohms. and the higher the readings the better is the electrical
insulation.The test is done across the conductor and its insulation.

how to select automotive wire by mathematical equation with given current, vlotage and resistance

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how to increase or decrease speed in DC shunt motor by DC convertor

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What is the effect of solar radiation on the design of an Isolated Phase Busduct?

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1.4 What is meant by CT knee point voltage and how would you determine it

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At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

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in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

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whats the application of voltage regulation? and whats the voltage regulation's device?

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Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

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Why is tan-delta test and capacitor measurement done on alternator?

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

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Enlist four components of electrive drives.

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If a high resistance fault occurs,then what are the changes will happen in the system?

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1sq mm dc powr cable can carry how much dc currnt

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In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

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hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

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