Answer / sheikh

No any effect of constant power factor . in inductive load
power factor must be vary as per load demand and resistive
load power factor may be constant at unity.

WHAT IS THE FULL FORM OF ONAN ( TYPE OF COLLING IN TRANSFORMER)

7 Answers  

---

how to select the no. of brushes in a lap winding?

0 Answers  

---

how we findout a ignater is faulty or not?

0 Answers  

---

Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB

0 Answers  

---

what is the difference between direct loading and indirect loading?

1 Answers  

---

1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

0 Answers   Visa,

---

what do you mean by PF correction. A motor is rated at 15 kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is improved to 0.98 by adding capacitors at the bus. calculate the current drawn by motor under full load condition before and after pf correction

5 Answers  

---

We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.

4 Answers  

---

Can anyone tell the proper diagram of star delta starter????

0 Answers  

---

what are the main applications of transistor in non-linear region?

0 Answers  

---

what happens if the phase sequence of parrlel connected sys will changed & phase displacement

1 Answers  

---

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

0 Answers  

---