How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
4773How is the air circuit breaker quenching the arc. If it is by air means, where is it come from?
1 5759we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?
5 18854How amny AH battery required for 600va inverter ?And how many hours it will give backup for ceiling fan ?
HCL,
3 15091What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?
2376Post New Electrical Engineering Questions
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?
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what will happen if i connect 12 volt battery with 24 volt battery charger.
what do w do when the output of generator is fluctuating?
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
Is there any abbrevation for STUB in Stub bus protection
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
How to Calculate The sag of OPGW in Transmission Line???
which VFD is better ( LT or HT)
I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?
What is called grain-oriented laminations?