Answer / yu

provision for low voltage side with NGR

How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.

2 Answers   Wipro,

---

what is the differences between microprocessor and general purpose computer

0 Answers   Stesalit,

---

y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..

0 Answers   ME,

---

If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

0 Answers  

---

what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?

11 Answers   Piramal Healthcare,

---

How to calculate cable size in sq units based on motor rating is KW

2 Answers  

---

how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer

2 Answers  

---

30 kva ups may kitne output voltage hote h

1 Answers   ME,

---

Why capacitor bank is not neccessery to switch on,pls answ me with formula

2 Answers  

---

what is distribution board and panel board

3 Answers  

---

grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

---

1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

---