Answer / ajit

power factor correction improve with capacitor or reduce
reative load

Answer / vijay balu raskar

Power factor is ratio of active power to appearant power. we have to use capacitor bank to improve power factor.Also, removing inductive loads. As per power factor error.

Answer / parmod kumar

Power factor can be improved by following method:

1. By use of Capcitor Bank
2. By use of Synchronous motors.

I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

0 Answers  

---

WHY IS RESTRICTED EARTH FUALT PROTECTION NEEDED?? WHY CANT DEIFFERENTIAL PROTECTION SUFFICE???

14 Answers  

---

what is the use of power transformer in GSS.

0 Answers   College School Exams Tests, DLF, TCS,

---

explain why the armature voltage changes when the field rheostat is varied in self excited DC generator

2 Answers  

---

How one can check the charger of the mobile phone or any other charger .......... that is it working ? if , working is it delivering the required supply which is needed by the battery to charge properly ?

4 Answers  

---

define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 Answers   Siemens, VPEC,

---

electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

2 Answers   CTS,

---

working method of railway electricl loco in single wire 25000 volt

1 Answers  

---

Whatis the procedure for getting Electrical (light) licence while Iam a diploma holder in electrical Engg . I Compleated my one yr Apprentice training & worked as a junior engineer (ele) for 2 yr(contract basis).

1 Answers   TVS,

---

what is the transformer efficiency?

5 Answers  

---

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

0 Answers  

---

what is the formula for AH?HOW CAN IT CALCULATE

1 Answers  

---