Answer Posted / shubham batham

A switchyard is where the power is maintained at same level without change of voltage after generating transformer the power is feed to the switchyard with the help of conductor bar.
A substation is that where the voltage level is maintain both of condition step up or step down as per requirement400/220/132/11 kV substation

as a electrical student why should i hire you?

2435

---

what is mean by dual digital protection in the relay field?

1881

---

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

2938

---

Please brief working principle & construction of permanent magnet AC Servo motor

2158

---

a governer in an Ic engine controls the

1126

---

How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

1920

---

How to calculate energy stored in an inductance?

1056

---

working principle of oil startar

1834

---

what is tri state logic gate

2116

---

3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

1896

---

what is the current density of copper & alluminium.

1988

---

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1886

---

how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

3215

---

What is the formula to calculate the size of Aluminium and copper cable?

1897

---

give single line diagram of D.G distribution form alternator to main L.T panel?

7504

---