lightning arrester rating selection procedure: (line to
line voltage(kV)/(squ.root of 3))*squ.root of 2. now the
question is, IS this above formula correct for both STAR and
DELTA connected system???
- 1 Answers
- 3935 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Yes.LA is connected between line and earth ,hence it
subjected to only phase voltage.Line voltage(rms)x root 2/
root3 =peak phase voltage.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
what will happen if ac and dc supplies given
how balanced in star delta connection ?
In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
is the value of inductance depends upon the evalue of thitha in doubly excited machine?
what is the voltage between earth to neutral in lift.
what are the difference between PLC and embedded
we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
Difference between HRG and NGR. Are they both the same thing
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
where the lexical paramater will use in fron end?
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
What does the kvar means?
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
How many types of faults are there in 3 phase power system?
