Answer / shri..

Permanent magnate generator.

Answer / anbarasandurairaj

Pmg is permanent magnet generator used for excitation in alternator

EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

0 Answers  

---

What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

0 Answers  

---

how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

---

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

0 Answers  

---

we done magnetic balance test for 33KV /440V transformer in our company , but the ratio out is confusing us Voltage applied in RY = 440 , at RB = 320 and YB = 60 RY 440 = ( RB + YB ) 380 only Please let me know what type of problem is it.

2 Answers  

---

What is cathode ray oscilloscope (cro)?

0 Answers  

---

please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house

1 Answers  

---

what is the difference between ACTIVE POWER and REACTIVE POWER.I WANT CLEAR ANSEWER.

8 Answers  

---

how many earthing required for ups, what should be the earth voltages

9 Answers   Juniper Networks,

---

How can we calculate the motor frame sizes?

0 Answers   Essar,

---

what is the meaning of spur line?

1 Answers  

---

What will the effect on a motor designed at 60 HZ, and operated on 50 HZ ??

8 Answers  

---