Answer / kiran h mehta

The trip circuit supervision relay is used to monitor
tripping circuit healthyness.It confirms that the breaker
will trip in case of fault on the operation of relay on it.
The circuit is wired through resister and a tripping coil .
Shortly is called as TCSR.It has three coils in it one of
it is flag relay and if trip coil opens , flag indicate
unhealthyness of the tripping circuit.

WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

10 Answers  

---

How to calculate % Impedence?

3 Answers   ISRO,

---

what is the difference between concentrated winding and Distributed winding in motor?

7 Answers   BSL, Infosys, TCS,

---

Why servomotor and induction motor are in different shape

1 Answers  

---

all electricals questions

2 Answers  

---

one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

0 Answers   Infosys, ME,

---

IN SOME CASE, WHEN I GIVE 24VOLTS DC AS INPUT, WHILE IN OUTPUT (THAT MEANS TERMINAL SIDE OF THE INSRUMENTS) I,M RECEIVING ONLY 6 VOLTS, WHAT IS THE REASON FOR THAT MUCH VOLTAGE DROP?

3 Answers  

---

What are the different types of transformers?

0 Answers   Syntel, Visa,

---

how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

---

one cable insulation resistance 200 mega ohm. how find 250 meter cable resistance.

2 Answers   NTPC,

---

is dc transformer is possible ?

4 Answers   Jyona Power,

---

why we connect dg neutral with ground?

1 Answers  

---