What is the Different between CT Class-0.2 & Class-0.2s ?

3 Answers  

---

what type of transformer used in soft ware parks its distribution or power transformer. like 1800 kva

3 Answers  

---

how to reduce humming noise in transformer?

3 Answers  

---

why solinoid coil used in tripping rely?and why not other type coil?

1 Answers  

---

Define protection core in CTs Ex. 5P10, 5P20 etc.

1 Answers   HPL,

---

While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens

0 Answers   Engineering,

---

What type of a DC motor would you use for a lift?

0 Answers   GE,

---

We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

---

what is the difference b/w single and three phase circuits?

1 Answers  

---

Why are transmission lines multiples of 11? Is it because of some historic reason ? Or is there a scientific base to it?

5 Answers  

---

what is mean by Digital Logic Meter (DLM)

0 Answers  

---

During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

1 Answers  

---