Answer Posted / ishwar s dematti

DIesel generator it is a machine which
convers mechanical energy into electrical
energy its known as DG.

Its working is starts 24 volts DC supply
coming from battery so rotate the rotor
engine produce mechanical energy.
Alternater convert mechanical energy to
electrical energy so its goes to load.

what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

2072

---

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4225

---

Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

1996

---

what is meant by directional earth fault and non directional earth fault? describe both.

1948

---

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1909

---

How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

1876

---

In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

1275

---

Differentiate between kirchhoff’s first law and kirchhoff’s second law?

1118

---

What is a dc motor?

1237

---

If breaker is undefined position, first step to do.

2319

---

What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?

1620

---

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2106

---

What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

1941

---

WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.

2251

---

why did youi choose this career?

2261

---