what are the reasons of low voltage during start the DG?

1 Answers   Godrej, Tata Power,

---

why we condut tan delta test i want brief explain?

3 Answers  

---

What happens when the polarity changes in CT? Explain briefly?

8 Answers  

---

What is the size of cable to be used for a Space Heater in UPS 160KVA of carrying 10 Amps current with 240 V ,1 Phase?

3 Answers  

---

What is the difference between Earthing and Neutral?

13 Answers  

---

what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

---

1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers  

---

can we start mulitple 3 phase induction motors with common starter?

1 Answers  

---

For two systems transmitting the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the source from energy storage in the load.???

0 Answers   Bhel,

---

Can we use same copper cable for both AC & DC power.

3 Answers  

---

why our power production in multiples of 11.

2 Answers   ABB, Infosys,

---

how the diesel generator maintain the rpm when the generator loaded varies from 10% to 70% immediately?

3 Answers  

---