Answer / nvnkmr

All home appliances work with some range of voltages. if the dropped voltage or rised voltage falls within the range, the equipment operates normally. if the voltage crosses the range equipment operates abnormally.

reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?

2 Answers  

---

WHAT IS FORMULA TO KNOW TO BACKUP TIME OF POWER PLANT 48V/50AMP DELTA POWER PLANT

1 Answers  

---

why the efficiency of generator is more than the motor in case of swinburne's test????

1 Answers  

---

The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

---

What is the Difference Between choke & ballast

3 Answers   ABB, ICS Integrated Computer Solutions,

---

what type of relays used in transformers?

24 Answers   APTransco, BSNL,

---

What is AVR in Generators and How is it working.

4 Answers  

---

FULL FORM OF MCCB

3 Answers  

---

Please send specifications for 1000KVA dry type transformer or where I can get the specifications?

2 Answers   PSU,

---

difference between elcb and rccb

3 Answers   ITC Infotech,

---

How do ACB are maintenance, what are the problem occurred in ACB

1 Answers   KIML,

---

how do you calculate IKW(consumption per TR) in HVAC?

27 Answers   Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,

---