why should we india maintain frequency of 50 Hz.8 5207
what is the capacity of storing mass electricity.1 1615
In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.2 2066
why should we connect the no load components in a equivalent circuit of transformer in parallel?why cant it be in series.3 3964
what is the working principale of air circuit breaker ?5 5383
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?647
1.Defination of Graund earth and neutral 2.8 5054
what is Ith current?4 19145
Why current Transformer is rated by 100A/5A/5A?3 4103
why measure the gravity in battery?2 2567
1 tr is equal to how many Kw .is there any specific formula for this to get the result .12 100514
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
why we can stote dc? why we cant store ac?
If i=10+10sin314t then find the rms and average value of current with explain?
how does a liquid starter reduce the starting currents?
why dc is used in control circuits for MV & LV switchgeras instead of ac
How will polarity test of Dy5 Transformer ?
I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership
how to decide choke rating for drive?
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input
HOW TO CALCULATE HV CABLE SIZING?
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed