WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

6 Answers   Bhel,

---

Why transmission line carryiny high voltage and low current?

3 Answers   apspdcl, Universal Power Controls,

---

Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

0 Answers  

---

why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

---

How do we calculate over and under frequency tolerance from generator data?

0 Answers   DPS,

---

---

How does a diesel generator works?

1 Answers  

---

What are the advantages of hydropower?

0 Answers  

---

can we replace Dyn11 transformer to Yy0 transformer and what is the difference between the two type

1 Answers   Arab Contractors,

---

Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

---

how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  

---

What will happen if the rotor circuit of a slipring I.M. is kept open & electric supply is given to its stator winding.

2 Answers  

---

what is the potential of 11kv A.B.Switch

1 Answers   Power Grid,

---