what is the current limit of lighting arrester ?
What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
How we select the cable rating
armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?
Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?
What happened when voltage will half value of current ...
What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.
Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?
11kv has three live wires how much voltage is in its single wire(leaving the other two wires)
How a synchronous generator practically work? what is the function of avr(automatic voltage regulator)in synchronous generator?how the connection of avr to the generator made practically?please give me the answer.
6 Answers Accenture, Heineken,
1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
2 Answers Automation, Indian Railways, Mogora Cosmic,
what is doid
what is the significance of positve n negative voltage regulation .on alternator