why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

1441

How to check the Bushings of the transformer?

1811

What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

3132

I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

1837

Do you know what is dry-out test in x'mer

2649

The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

1978

How do I calculate/select Droop CT ratio for various capacity of generators?

3651

how to check avr of dg set of 125kva

2593

What is gain margin?

1080

What is miller crystal oscillator? Explain its operation?

1107

what is the maximim current drawn by 1 phase and three phase welding machine

1865

HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

2079

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1883

what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips

1609

how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take

2126