We have a 12MW power plant & we inject 5-6MW power to Orissa GRID. For this we have a 33KV/11KV switch yard having 12.5MVA power transformer. Some times we draw power during emergency. It is observed that during Export or Import for load less than 500Kw the power factor is decreasing to 0.3 . This is happening only during export or import. During island condition TG power factor OK.Our capacitor bank is provided with our Power plant auxilliary load. Please suggest how I can we improve our power factor during low load (GRID).

3 Answers  

---

2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

1 Answers  

---

why causes the burnt of AC Electrical Motor ?

9 Answers  

---

Current chopping mainly occurs in air blast circuit breaker.why?

1 Answers  

---

what is the string efficiency

1 Answers  

---

---

what is the type of winding connection( star or delta) in 1HP to 5HP motors. How to check the motor winding connections( star or delta) if not provided in the nameplate?

5 Answers  

---

What is difference between PLC and SCADA

13 Answers   Uflex, Vimal Fire Controls,

---

what is an alternator & generator

5 Answers  

---

what is first ground fault & second ground fault. This is used in rotor protection of alternator.

1 Answers  

---

hi friends can u tell me name of the sites where i can get animation of electrical machines......

1 Answers  

---

what is the difference between high impedance and low impedance circuit?

2 Answers  

---

what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

---