Answer / k.prakashchandra

TJM IDMTL relays are over current relays

Answer / abdurahman

Actually all the measurment is carried out by CT irrespective of load current or Over current. Relay is only acting as per CT out put secondary current. TJM10 relay is Normal inverse IDMR Over Current relay, whic can act for over current and Earth fault.

What is the difference between Encoder and Resolver?

0 Answers   DCCE,

---

What are the protections to be used for Generator?

5 Answers  

---

WHY WE NEED AUTO TRANSFORMER,WHERE WE CAN USE?

5 Answers   L&T,

---

What happens if you give supply to the rotor of three phase induction motor?

11 Answers  

---

suppose a fan is running with phase and neutral. if its neural is touched to body. then fan get stopped. if this fan is connected to phase and ground supply..then why it runs?

1 Answers  

---

how to select DG set for certain load?

7 Answers   ACC,

---

What is IDMT? What is the principle

3 Answers  

---

The maximum demand of consumer is 2 kW and his daily energy consumption is 20 units. Its Load Factor is (1) 10.15% (2) 41.6 % (3) 50 % (4) 60%

2 Answers  

---

what is harmonics? what are the factors it will depend upon

0 Answers   KSEB,

---

how on load transformer is chnage the Tapping ?

2 Answers  

---

What is the definition of ohms law?

7 Answers   AZ Engineering, Ecil,

---

what is the relation bw voltage and F in capacitor?

3 Answers   TATA, Tata Motors,

---