Answer / sanjay kolambekar

Swichgear Means a divice controls the flow of currents by
means of mechanical disconnection of conducting path, where
as control gear control this mechanical device which use to
inturreupt the flow of current through the circuit.

Answer / ujjwol

Lets take an example of 12 kV switchgear Panel. Generally they are internally housed. It consists of VCB,CT,PT inside itself. We dont have CTS or PTs or CBs outside in the switchyard for 11 kV.

Let us now consider 33 kV or 66 or 132 kV panels...they consist of Control & Relay panels for controlling equipments like CBs and DS. Its because CT,PT and breaker are located on the switchyard (external)while only the control panels are internally housed.

So the switchgear consists of CB+CT+PT +C&R Panel
while control gear just consists of Control & Relay panel only ..


HOpe u get it...

Which oil is used in Transformer?

6 Answers  

---

Whot is the difference between MCB and MCCB.Whot is the selection critearea for MCCB and MCB for 63 Amp.

5 Answers  

---

WHY R USE IN BRUSH IN THE MOTOR?

6 Answers   L&T,

---

What is ahu ? Working principal.

0 Answers   Sodexo,

---

What do you mean by distributed winding in alternators? how exactly is 3 phase power generated?

2 Answers  

---

---

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

---

What is power transformer?

3 Answers   Welspun,

---

what is the other name of dc series motor

2 Answers  

---

What will be the current rating of Main switch for 80 kVAR panel

1 Answers  

---

I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

0 Answers  

---

at what base you will tell the direction of rotation of dc motors and generators?

0 Answers  

---

LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

0 Answers  

---