Answer / haridoss

advantage
*conductor cost is low.bulk power can transmit 2wire system.
*not affect the communication line

disadvantage
*complicate to design the filter

Answer / silu pattanayak

Also, following advantages;
1. no frequency mis-match problem and hence helps in Grid synchronization of two different Reason.

2. Better control over power flow by controlling the Load angle.

3. Easy transmission for long distance lines, as there is no Capacitive voltage increment ( due to Ferranti effect ).


Disadvantages:

More complicated and initial cost of the plant is many times higher than that for the terminal equipments of AC stations of same capacity.

substation+ plc system

0 Answers  

---

What is the working principle of servo motor? And explain it.

0 Answers  

---

According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

0 Answers   CDS, Engineers India Limited, TNQ,

---

why do power factor in the three phase induction motor increases with the load ???.

3 Answers   Jindal,

---

What are various accuracy classes of CT(Current Transformer)

1 Answers  

---

What is the function of stater in tube light circuit?

2 Answers   SysArc,

---

Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

---

what is the function of starter & choke in the tube light set & how choke give 1000 volts while switching on.

14 Answers   ADNOC Abu Dhabi National Oil Company, IBM,

---

If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

0 Answers  

---

What is the ratio of Booster transformer?

0 Answers  

---

in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?

5 Answers   century,

---

cab we add capacitor bank with generator to improve power factor or not??????

1 Answers  

---