How to test the thyresitor or SCR by multmeter?

5 Answers   ABB,

---

why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

---

Why consider motor rpm to select capacitor for motor

1 Answers   KSEB,

---

In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>

2 Answers  

---

what is the Auto Mains Failure Panel function in DG?state its function?

3 Answers  

---

I am getting diesel genset 62 kv for my house In addition there are 6 meters of 11kv for the house Lift also being installed for house plot sise 200sq yds total 4 + 2 foloors I want to know how much earthing required how deep it should be

2 Answers  

---

what happens if dc supply is given and the remedies for it.

0 Answers  

---

What is proximeter? where it is used and why?

1 Answers  

---

why are use star delta startor.

4 Answers  

---

we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

0 Answers   Siemens,

---

what is the principle of vvvf drive motor

3 Answers  

---

hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

---