If the positive terminal of batteries in 125 v dc system is
connected to earth what will happen ?
Answer Posted / vinod
1) In ungrounded system nothing will hapend, earth leakage
information display in battery charger.
2) In -ve grounded system short circuit occur and
protection will operate with annunciation.
Normally ungrounded system is using with
leakage detector
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
Why AC & DC capacitor are use in UPS ??????????????????
What is size 00, 01, 1 etc., in HRC fuse types?
why and where we use early make & late break contacts in protection?
as a electrical student why should i hire you?
'documenˁ
What happens when ac supply is given as excitation voltage instead of dc supply
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
Define ampere
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
Percentage losses in power generation?
block diagram of 2 ups system connected in parallel mode?
is the value of inductance depends upon the evalue of thitha in doubly excited machine?