Answer / avinashkm

in remote start DG is directly started to rated speed.in this method we need external control pannel.


in manual start the DG starts at idle speed and then is transfred to rated speed
in manual starting we have to crank the key while in remote strat the key is needed to be only in run position.

Answer / s .karmakar

In remote start DG set we need a controller by which we can
send command to the dg set to start(by making a "NO"
contacrt "NC" ) depend on our requirment.

what will happen if dc supply is given to ac motor?

9 Answers   CTS,

---

which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

---

If we are importing real power & exporting reactive power then what will be the effect on our system

3 Answers  

---

why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?

0 Answers  

---

What are the Safety measures in central chiller plant? Explain them?

22 Answers   Carrier, CPIC, HSL, JLL,

---

How to design constatnt power source with variable current and Voltage.

2 Answers  

---

A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

---

What is the basic difference among Circuit breaker,Contractor and Isolator? Are they different names of same device/equipment?

2 Answers  

---

How to calculate busbar size & what is the procedure we make for determine that?

35 Answers   Auko Tex, Integra, PowerTech, Shadhin Group,

---

What is the output of a transformer..??

1 Answers   Jindal,

---

What is triac?

3 Answers   NTPC,

---

what is the difference between earth, neutral and ground?

1 Answers   Farnek, Shyam Indus Power, Spiro Solutions,

---