adspace


HI,how to know that the MEGGER which i am using is working
properly,reply....thankyou

Answer Posted / rcf

Usual megger tester once set to range already have value,
to check if the tester is OK, connect to tested equipment
the Ground probe then the other one to Earth. Reading must
be ZERO.

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

pls,send the previous year written test questions.

1992


What was your role in the silicon evaluation/product ramp? What tools did you use?

2033


Please send 110 kv sb station full single line drawing(sld)

2551


How can we calculate the motor frame sizes?

3491


Draw a block diagramof Three UPS systems connected in Parallel mode?

2245


please send me previose rrb junior engineer qustion papers

2230


How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2239


What will be result if we connect LT votage to the terminal of HT motor?

2224


1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.

3450


Why neutral point is consider as zero potential?

2752


where are the circulat the diesel in DG parts name with pictue

2219


Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

3124


Yazaki india pvt ltd interview questions qurey related

1119


please send me the previous year's question papers of jindal GET exams

5994


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

2059