what is STUB protection in tranmission system and switch yard area?

9 Answers   KSEB, Power Grid,

---

Is ground earthing required for neutral conductor of a prime mover ie DG set?

1 Answers  

---

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

---

what is relation of rpm with Power supply? rpm directly Proposational to power ?

2 Answers  

---

in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

---

---

what is mean by lookup table in microprosser.

1 Answers  

---

can u give me a brief idea about power line carrier communication ??

0 Answers  

---

What is difference between Ac Voltmeter And Dc Voltmeter ????

2 Answers   KCP,

---

Instrument connected to a single phase supply

0 Answers   Alstom,

---

how to calculate slip ring induction motor stator and rotor currents??

0 Answers  

---

as per IE stranded what is max voltage between neutral to earth. 100 kva transformer neutral solid earth. min and max values i need to ans for RTI question

2 Answers  

---

What do we use in Motor core laminations..???CRGO or CRNGO..and why..????

1 Answers  

---