Answer / k.prakashchandra

KW can not be converted to KVA without knowing pf.A
calculator is sufficient.

what is the purpose of measuring % impedence?

1 Answers  

---

What is FTA card? How it works?

0 Answers  

---

What is the knee point voltage of CT-100/5,15VA,5P20 ?

3 Answers   ERL, NTPC,

---

how to extend relay operating timing in 24V dc relay card (without using Timer )

0 Answers  

---

Do anybody has a design software or tools for the selection and design of electromechanical components???

1 Answers  

---

What are the classifications of oscillators?

0 Answers  

---

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

---

Dear Sir, we met a disaster with our 62.5 kva genset, after rewinding we informed by our contract engg that due to return current coming in neutral & impropper earthing this happend. But after all set up & load balance we checked & found again we have about 20 to 32 amp return current on neutral. we have 12 airconditioner + 12 mini fridge on single phase line. Pl suggest any idea to solved this problem

3 Answers  

---

WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

---

What is the effect of pd controller on system performance?

0 Answers  

---

how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?

3 Answers   Vivek Engineers,

---

Can an inverter be used as a converter? How?

0 Answers  

---