Answer Posted / ankit saxena

An isolation trx is a static trx, but the only difference
is that, in isolation trx both the primary and secondary
windings earthings are kept isolated from each other, so
that, there is no chance of enter any kind of harmonics in
the secondary winding supply,from the primary side or
supply side,thus it is used mostly in the UPS popurly now a
days.

what is meant by moulded case circuit breaker ?

2183

---

What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

2074

---

Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

1983

---

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2665

---

how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

1972

---

What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

1902

---

Why hydropower is called renewable source of energy?

1047

---

what is ic 01,ic 06 ?is it types of cooling?

4315

---

what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

2123

---

What are the components of feedback control system?

1091

---

Difference between low impedance and high impedance Restricted Earth Fault

3121

---

If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

1151

---

why we can use 1 to 5V dc

1960

---

CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??

1885

---

why in the three pin plug all 3 pins are cutted ?

2013

---