Interested to Buy Any Domain ? << Click Here >> for more details...
why anti pumping relay is not given to tripping coil of the
breaker? why only to closing coil?
- 2 Answers
- 6129 Views
- INEL, Siemens, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Closing is on command and tripping is either on command or
auto .You are testing the circuit by closing the CB using
the control switch
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how do we calculate length of starting time and repeated starting of a direct online starter?
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
what is cathodic protaction?
How maesure earth neutral value & how much maximum value value required in between earth & neutral.
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
What is the function of attenuator in cro?
what is RFID? thire application;
What are the characteristics of negative feedback?
What are the roles and responsibilities of electrical engineer in cement plant
What is the formula to calculate the rating of a three phase air circuit breaker
Why synchronous motor is used in power factor improvement,dc series in lift
Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)
