Answer / hitesh parmar

In the industries, the electrical energy can be saved by
connecting a synchronous motor running on no load with over-
excitation in parralel to the supply lines. Thus improving
the power facfor of the particular system of idustry and
educing the losses.

Answer / mihir

Simple,,, just by reducing the variable losses which is only to depends on current.... By increasing the efficiency and reducing the voltage regulation....

Answer / simon peter

Install a three phase steplizer to improve power factor........

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

---

Discuss about gear cutting machines.

0 Answers   Ashok Leyland,

---

What are the characteristics of negative feedback?

0 Answers  

---

What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

---

WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

0 Answers  

---

what is meant by substation?

5 Answers  

---

what happens to current , when voltage drops .?

11 Answers  

---

Myself completed B.Tech ECE in private university but i am working as an testing and commissioning engineer in electrical field whether i am eligibility to apply electrical licence.

1 Answers  

---

How to calculate the load loss and no load losses of the power Transformer? i am having the following details : full load ct : in AMP HV :1676 ; LV:31.5 1800 KVA ;33KV/620 V for wind mill applications

2 Answers   ReasonSoft,

---

in star delta starter current is 1/3times the delta value how?

2 Answers  

---

why are using bus ducts ? why not using cables

12 Answers  

---

why grid failure happens?

1 Answers  

---