Answer / rama moorthi m

When varying the load,The reactive power also will vary.so
the load current(reactive power current) will change.The
automatic condition, the Pf relay seance the current and
switch on the capacitor with respect to that reactive power
current variation.

why the pf of semiconductor device is improved the electrical devices

0 Answers  

---

what is the transformer rush current?

0 Answers  

---

What is the ohms law?

20 Answers  

---

What are the different pre-commissioning tests that are performed on the distribution transformer, power cable and switchgear (11kv)?

1 Answers   Hitech, Reliance,

---

What is the previous name of Cox's Bazar

0 Answers  

---

---

what is the difference between ups & inverter

4 Answers   Cushman Wakefield, Dana Group,

---

List any four conventional sources of energy.

1 Answers  

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

---

what is the function of rccb how it diffrentiate between elcb

1 Answers  

---

What is control system?

0 Answers  

---

what is KA rating and how can we choose switchgears on applications

0 Answers  

---

DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

0 Answers   Essar, MahaGenco,

---