What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

0 Answers  

---

What does the letter CTNM in negative phase sequence relay means?

0 Answers  

---

why power not passes in plastic and rubber material

0 Answers   GPG,

---

what is the working principle of electrical generator

1 Answers  

---

What is difference between Ac Voltmeter And Dc Voltmeter ????

2 Answers   KCP,

---

---

What is the limitation of kirchoffs law?

0 Answers  

---

I have a 25 KVar capacitor bank at my facility.How to check the capacitor bank ??

2 Answers  

---

I have carried out wiring for lighting in a shed in Industrial area which contains Metal halide lamps & have balanced in 3ph.Now when we put all the lines on in the daytime the current taken at 3phases at MCB comes to be equal i.e.28,29,28Amps respectively but in the night time i.e between 7p.m.to 11p.m. at the same MCb the current is 52,59,62Amp, though I have fit 63A MCB it is tripping in the above period.What may be the reason.? Note: This industry is located in industrial area where majority of steel ingot manufacturing plants are there. Whether this may be due to harmonic? what should I do to overcome above problem.pl suggest urgently.

4 Answers  

---

Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers  

---

Electromotive force is provided by:(a) Resistance’s(b) A conducting path(c) An electric current(d) An electrical supply source

2 Answers  

---

How many types of timer ?which timer are used star delta feeder

1 Answers   BMM Ispat,

---

wat is the difference between rotor 1st stage fault and 2nd stage fault?

3 Answers  

---