Answer Posted / prava

both magnitude and frequency can be controlled by PWM
technique where as in square wave pulse the magnitude
depends on the input only frequency can be controlled

Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

2142

---

What is the difference between rulling span and wind span of of an Over Head Transmission Line?

2325

---

how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

2176

---

In the magnetic fluxes, what is the role of armature reaction?

1153

---

What is meant by celling voltage & current in excitor ?

2081

---

what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

1852

---

How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

5399

---

how we select ac fuse rating of an power inverter???

1888

---

How to find out damper winding failure for synchronous machine?

1511

---

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

1426

---

State kirchoff voltage law?

1123

---

WHAT IS VCB SAFETY

1252

---

How can we calculate cable size in Low voltage & high voltage

1612

---

how the aircraft outer body and inner body is separated ?

1068

---

I am EEE student i want to improve my core side skills.how cn i approach it?

2518

---