Answer / chira

It's D) Less than or equal to because of
Electrical angle = P/2 Mechanical Angle
P is Number of poles
So if P = 2 than Equal & for others is less than Electrical angle

What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

---

in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

0 Answers  

---

WHAT IS THE MEANING OF 'UPF'&'LPF'.... HOW CAN WE DEFINE IT? WHAT IS THE VALUE/RANGE OF EARTH WIRE RESISTANCE USED PARTICULARLY IN HOME....

2 Answers  

---

if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

---

sir pls send the je exam - 2008 and other model question papers..

0 Answers  

---

purpose of breaker contact multiplication relay?

5 Answers   ABB,

---

Can we convert off line transformer to on line transformer

0 Answers   NHPC,

---

How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

1 Answers   ABB,

---

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

---

how we protect the motor & what are the components required for that ?

2 Answers  

---

HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY

2 Answers   Focus Energy, San,

---

why we store only dc in batteries ?

1 Answers  

---