Answer / radha.k

lagging power factor. because transfomer is made of
inductive material. all inductive material having lagging
power factor.

1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

---

Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 Answers   HCL, NPCIL, Shivam, Vast,

---

What is ill conditioned power system?

1 Answers  

---

Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  

---

Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

---

what is the function of commutator in dc motor?

10 Answers   CTS,

---

explain me the exact concept of generator neutral....????

2 Answers  

---

Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

6 Answers   NTPC, Vijai Electricals,

---

Define open loop control system.

0 Answers  

---

Advantage of 11KV ring main system with open point

1 Answers   Alam Group of Companies,

---

Why are the laminations insulated from each other?

0 Answers  

---

What is the current carring capacity of 0000SWG and 0SWG overhead solid bare copper conductor. If possible please provide reference for various sizes Vs current ratings

1 Answers  

---