Answer Posted / bh ki
earth is a huge magnet,
flux leakages occur if there is no insulation between earth and transformer.
so rocks acts like insulator.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
How to find out damper winding failure for synchronous machine?
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.
Explain what is clipper and clamper circuits?
how the inner and outer body is separated in aircrafts?
What is meant by Low Resistance Cable and High Resistance Cable.
Enlist four components of electrive drives.
Define early construction of human being
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
WHAT IS THE PARTIAL DISCHARGE TEST?
What is a signal flow graph?
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
what are the sample questions asking to the test cunducting for electrical superwising lisence test?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
