Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank

2 Answers  

---

What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

0 Answers   Eprosys Engineering Consultants,

---

what is the meaning of WYE and DELTA in Electric meter?

0 Answers  

---

Why line VTG = √3 phase VTG in star? How?

0 Answers   Endurance International Group, Infosys,

---

WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

---

explanation of mesh bus bars

0 Answers   Eskom,

---

why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

---

How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

---

What will happen if the d.c. Machine is operated below rated speed?

0 Answers  

---

what is difference between earhing and neutral

2 Answers  

---

AMF (auto mains failure) control for DG sets at home.

1 Answers  

---

What will happen if we parallel two transformer with different %impedace?

3 Answers  

---