Why 5kv megger used to megger 6.6kv motor or 33kv transformer why not 500v?

2 Answers  

---

Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

---

How do we calculate the Out put voltage of generator, after the excitation is being given?

0 Answers  

---

How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

0 Answers  

---

What is a differential amplifier? Also, explain cmrr.

0 Answers  

---

200-100/1-1A – Transformer Knee point voltage

1 Answers   AAPT,

---

Isi standard of lux level required / to be maitained in different working place general & in textaile industry.

1 Answers  

---

Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

0 Answers   IOCL,

---

how to calculate cable size in diffrent loads?

0 Answers   ABB, Sterling,

---

why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

---

For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?

0 Answers   Intel,

---

define one ampere?

2 Answers  

---