Why we use ups battery and dsdb battery in thermal power plant
give types of Air conditioners commonly used &its use?
what is the difference between MCB & MCCB
list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).
what do you mean by earth fault in transformer?
Why 268hp induction motor taking different current in three different phases? (In which two phase having same current and one having higher value compare to other 2 phases.)
what is difference between earhing and neutral
In electrical cables what is U and U0 refers?
In 3 phase induction motor even with low Voltage it reaches nearly it's rated speed why? (for example instead of 400V it reaches with 250V)
On what cycle does thermal power plant operate?
What is the difference between surge and impulse?