We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

---

Megar test tell sufficient resistant

1 Answers  

---

why do transformer make a sound

4 Answers  

---

Negative feedback circuit is an implication of ? -Shunt shunt -Shunt series -series series

1 Answers  

---

Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

---

---

can someone explain that how the speed of the protection system affects the fault level calculation?

0 Answers  

---

what is a core company? why should we join a core company?

1 Answers  

---

prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

0 Answers  

---

what is the significance of tan delta testing?explain the theory?

7 Answers  

---

what type of relays used in transformers?

24 Answers   APTransco, BSNL,

---

what is G.O.D.S. ?

2 Answers   RCE,

---

how much resistence in proper earthing?

5 Answers  

---