Answer / ghanshyam singh

due to decrease in power factor, the value of line current
increases.
more line current means more voltage drop (i.e. voltage
regulation), where voltage drop is V=IR.

IN 500 KVA TRANSFORMER 11KV/415 VOLTS HOW TO CALCULATE THE HT CABLE SIZE AND LT CABLE SIZE FROM TRANSFORMER TO LT PANNEL. AND HOW MANY MAINSWITCHES OR MCBS WITH RATING ARE TO BE PROVIDED

2 Answers   BSF,

---

how brushed dc motor operating ?

0 Answers  

---

What type interview questions ask in Electrical technicians

0 Answers  

---

What is advantages of ungrounded neutral?

2 Answers  

---

An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

0 Answers  

---

---

why weight is put on pulley?

1 Answers  

---

what is the difference between megger and earth tester?

28 Answers   Ashok Leyland, IOCL, RRL,

---

what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?

1 Answers  

---

On monitor it is written that current rating is 2.2 Amps. Is it a monitor current drawing capacity or CPU & monitor. If it is only monitor rating, what will be the rating of only CPU and what will be the power consumption rating of PC, Monitor & Scanner? In net, I learnt that computer consumes only 200-300W while running. With the current rating of 2.2 Amps, how it could be 200-300Watts. Please explain?

3 Answers  

---

In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

---

what size of copper busbar use for 11kv 630A

3 Answers   ABB,

---

how to make an earthing certificate

0 Answers  

---