Answer Posted / amarimuthu

root mean sqare valve

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1616

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how to check avr of dg set of 125kva

2598

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

2097

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2923

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Explain Random and Deterministic signals?

1801

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how to store the thunder power?

4485

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Define active filter?

1021

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Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2747

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

1769

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

2183

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hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

1979

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

1271

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what is KSR type transmission tower? What is LSR type transmission tower?

5383

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Why derivative controller is not used in control systems?

1186

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HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1876

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