Interested to Buy Any Domain ? << Click Here >> for more details...
why battery dc voltage become Half when we check with
respect to ground for example 120volts + and - terminals
and when we check + terminal with Earth thats 60volts why
60volts we can not ground the battery.
- 6 Answers
- 18924 Views
- GE, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
The midpoint of rectifier transformer secondary is
earthed.The potential of ground is taken as +/- 0.The
voltage measured between any terminal wrt ground will be +/-
half the full voltage.This method is helpful to trace a
single polarity and for earth fault locator.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
why ht motors are star connected?
what is mean by descripiency relay? & wht is its ansi code?
direction of tarbine& genrator
What is force on parallel conductors ?
dg earth connect only in the amf panel or not why
why generator efficiency is more in swinburnes test?
what is the best transformer oil breakdown voltage?
What is the difference between a 3 winding and 2 winding Potential Transformer
Draw transformer phasor diagram.(full load,no load)
what kind of quetions will ask in BHEL in interview? Plz help me?
if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.
WHY BREAKER ARE USED IN SUBSTATIONS?
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
Grid fault level [KA]?
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
