Answer / man singh

Residual case circuit breaker.

what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 Answers  

---

what is meant by generator differencial protection?

1 Answers  

---

What difference between TRANSFORMERS and TRANSDUCERS???

1 Answers  

---

if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

0 Answers  

---

to calculate voltage drop of cable which current we consider that means full load current or panel size?

2 Answers  

---

Resistance of low voltage side of transformer compared to high voltage side is A less B equal C more D depens on design

1 Answers  

---

We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 Answers  

---

what is the difference b/w circuit breakers and relays?

3 Answers  

---

What is Grounding?

2 Answers  

---

bus bar design conditions and sizing pls tell me quickly

0 Answers  

---

How can i modify the design of 3 phase induction motor to be as 3 phase synchronous motor??

2 Answers  

---

what is the difference between electrical and electronic choke?

0 Answers   TCS,

---