Answer Posted / kajajohn

to calculate bus bar size normally for copper 1 sqmm =1.3 A
for aluminium 1 sqmm =0.8 Amps

What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

1877

---

What is a Phase shift meter? Where can I get one?

2162

---

What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

2296

---

What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

2023

---

how to find the resistance and gap volatage of the diode??

1984

---

Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

2978

---

what is the most permissible winding temp when we conducting a generator load test?(condition no load)

1663

---

what is the ATS .And how it works.

1541

---

What is Negative Potential Bias

2230

---

Can a generator runs after getting 1st stator earth fault.

1354

---

what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

3971

---

What is the most essential condition for the voltage build up for a d.c. Shunt generator?

1098

---

How many types oil using in transformer ? How many letars using in transformer..?

2038

---

who many types of fire explane with exmple

2152

---

how does a shunt reactor maintains the bus voltage???

2001

---