Answer / Yadvendra Singh

Thyristor rectifiers are commonly used in power systems due to their high efficiency, ability to handle large currents and voltages, and cost-effectiveness compared to other types of rectifiers such as diode rectifiers. Thyristors offer better voltage regulation, lower harmonic distortion, and a higher power factor, making them ideal for use in HVDC transmission lines, power generation, and industrial motor control applications.

advantage of using 110v than 230v

1 Answers   NTPC,

---

At a family reunion were the following people: one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law, and one daughter-in-law. But not as many people attended as it sounds. How many were there ?

6 Answers   CTS,

---

what does a string of resistors in a series will do?

1 Answers  

---

CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

1 Answers  

---

v=I*R, i.e V is directly proportional to I. now P=V*I. so V=P/I. thus v is inversely proportional to I. so what is the correct one? If both are correct than for which kind of condition this 2 differ

3 Answers  

---

what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

---

HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?

1 Answers  

---

advantages & Disadvantages of Solar power system?

2 Answers  

---

what is demagnetising effect & crossmagnetising effect and how it is related to electrical system?is there any more effects are available or only these two??

1 Answers   Telco,

---

what is the principal of starting of a three phase induction motor.

2 Answers   Moser Baer,

---

what is the highest voltage for transmitting electrical power in india

5 Answers  

---

If ct ratio is 250/1 and mtr is of 5 amp, what will be mf?

1 Answers  

---