Answer Posted / gousapak m aparaj

TRCC :- Transformer Rectifier Control Cabine

Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1926

---

In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

1950

---

In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

1723

---

why we use sinosidal voltage / current instead of others in system?

2211

---

how we sesign the transformer give some specifion regarding design of transformers

1929

---

i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

1625

---

Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics

2311

---

description about dry type transformers

1895

---

Is the theorem applicable to ac sources?

1044

---

for a 400kv t/m line with 10 ampere current will corona occur?

2193

---

What is inrush current?

1177

---

how to select proper cable for ct wiring so that drop within the limit.

1974

---

Transformer how to maintaince a check b check c check d check

2084

---

how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

2276

---

hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1896

---