Answer / ajeet kumar singh

it is the forward voltage at which the current through the junction started to increased rapidly

Answer / naresh

The knee point is defined as the point at which an increase
of applied voltage of 10% results in an increase in
magnetizing current of 50%.

galloping in transmission line is due to

2 Answers   DVC,

---

Explain the different regions in frequency response?

0 Answers  

---

how encoder works?

1 Answers   ITC Infotech,

---

please mention the minimum IR value for different voltage systems

6 Answers  

---

How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

0 Answers   El Seif,

---

if the supply frequency increases what happens to the motor load

2 Answers  

---

what are the settings is there for ABB REM543 Generator Protection Relay

1 Answers  

---

which has more heat effect(dc or ac)

4 Answers   CCEL, TATA,

---

How to work E.L.C.B and how to connect in circuit.

0 Answers  

---

Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.

2 Answers  

---

How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

0 Answers   Bhel,

---

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)

3 Answers  

---