1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

0 Answers  

---

What is current chopping in CB?

1 Answers  

---

Transformer not operated in dc ! why?

10 Answers  

---

why the efficiency of the dc machine is high ,when it is operated as a generator?

3 Answers  

---

The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers  

---

---

I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

0 Answers   Bell,

---

can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 Answers  

---

explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

---

what is the formula for AH?HOW CAN IT CALCULATE

1 Answers  

---

In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

---

Why we get neutral from EB department, if not what will happen if we use earth instead of neutral? what is the result at the time of monsoon or rain with thunder and lighting ?

1 Answers  

---

An AC Motor to give DC supply what happen the motor.whats the problem are create.

2 Answers  

---