how to find the capacitance value of the motor while running??

0 Answers  

---

Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

---

what is errection pcbs?

0 Answers  

---

Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?

2 Answers  

---

What are the advantages of hydropower?

0 Answers  

---

---

why we use CVT (capacitive voltage transformer)in switch yard?

5 Answers  

---

Define working of prim mover governer in alternator?

1 Answers  

---

How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.

0 Answers  

---

why the earth pin is thicker than other pins in a plug? If it is for reducing resistance, then why the copper earth wire is not so thick as earth pin of socket?

5 Answers   Omax,

---

what is the basic principle of the alternator ????

2 Answers  

---

what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 Answers  

---

why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

1 Answers  

---