Answer Posted / k.prakashchandra

Diff relay has to be set allowing for unbalanced load also
Hence, it is set at 15 to 25 % of In, making it not very
sensitive to earth fault.

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1979

---

High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

2104

---

How eddy current generation support the idea of train braking?

2003

---

What is accuracy of a measurement?

1152

---

how is control wiring coding is done in a CRP panel ?

2028

---

Explain few advantages of electric traction system?

1140

---

What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

2364

---

Is it possible to measure the voltage of a battery from a single terminal?

1741

---

how does high earth to neutral voltage affect electronic equipment?

1557

---

l&t switch FN 63 handle position can we change

2568

---

what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

1965

---

how withstand of hi-pot test outputs of transformer wire 2.5mm

1978

---

Motor,transformers,capacitor tubelight etc....

1649

---

What are the advantages and disadvantages of closed-loop control system?

1192

---

how to calculate fuse rating for a motor

5660

---