Master trip relay code no

2 Answers   TR,

---

What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.

1 Answers   Maruti Suzuki,

---

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

0 Answers   HCL,

---

How can we estimate Gen rotor current?

3 Answers  

---

what is softstarter?

2 Answers  

---

Amoung all types of short circuit faults in a transmission line which one has less number of occurance and why?

1 Answers  

---

How do u term the word 'OF' in Megger Testing???

2 Answers  

---

why t/f are rated in kva. is it conserned with p.f.

3 Answers  

---

Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

2 Answers  

---

how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size

0 Answers   Tyco,

---

The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

0 Answers  

---

can any tell me how to do wiring connection in L&T 3ph 4wire E301 CT operated energy meter, what is P1,P2,P3,P0. M1,M2,M3, L1,L2,L3.

2 Answers   Bhartiya International,

---