Answer / prince

minimum 2 mega ohm

Answer / ralino

it can be 0.5 M Ohms or more than that

What is tan delta point of transformer?

2 Answers  

---

difference between ordinary MCCB & Motorised MCCB

4 Answers  

---

how could we findout the lightning arrester failed or not in live circuit? Is there any instrument to measure the high voltage at the time of sky lighting?

1 Answers  

---

How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

---

please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

0 Answers  

---

Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted

3 Answers  

---

Why HRG and LRG used beside transformer, what is the purpose

3 Answers  

---

I need to calculate the Battery bank back up for below configuration:- UPS - 120 KVA Battery Bank - 200Ah Volt of each cell - 12 V Total No of cell - 34 No's Can you please help me to get the battery back up time for above configuration...? along with formula

1 Answers   Wipro,

---

CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

3 Answers  

---

why the rating of transformer in only KVA not in others?

7 Answers  

---

what is the difference between star and delta connection?

3 Answers  

---

how to select automotive wire by mathematical equation with given current, vlotage and resistance

0 Answers   Tyco,

---