at high temperature conductivity increases for conductor what will happen for long transmission when temperature is high?

1 Answers  

---

What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

0 Answers   Viva,

---



0 Answers   Maples,

---

In winding design, the angle of chording (β) is nearly equal to A 45 degree B 60 degree C 30 degree D 90 degree

1 Answers   Reliance,

---

A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

---

---

How do you reverse the direction of rotation of a FAN?

13 Answers   CPCL, IOCL,

---

why the supply power frequency is 50hz in india? where as it is 60hz in US?

4 Answers  

---

what type of loads are inductive load & resistive load ?how they different between each other ?

5 Answers  

---

Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?

3 Answers   Bhel,

---

how to create new innovation what are the supporting sources in the electrical field for Electrical engineers.....?

1 Answers  

---

Draw a SLD of HT distribution EB grid up to users Transformer?

0 Answers   HSL, VVL,

---

What is rated value? is it phase values or line values?

1 Answers  

---