Answer / benedict

MCC Means Motor control center,PDB Means Power Distribution Board.

Answer / j.karthik(cce)

MCC:
The MCC means Motor control center. in this MCC
connects the Motors.

PDB:
The PDB means Power distribution board. In this PDB
connects only the feeders(power supply feeders)... i.e the
distribution board means to distribute the powers only...

Answer / bhatt

MCC is motor control centre hence it must have back-up fuse
or back-up MCCB/MCB and starter whereas PDB is Pwer DB
which generally feed lighting and normal power load.

is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

---

List few applications of d.c series motor?

0 Answers  

---

What is annunciator ?

1 Answers  

---

what is the RMU and RMU system in sub-station(11kv,66kv.....)

2 Answers   Alstom, Torrent Power,

---

why in 3.5 core means 3 core for phase and .5 for neutral?

1 Answers   Sodexo,

---

why we define potections of Tourbo generator in Class A & B.

1 Answers   GIL,

---

How to test Power Transfomer vector group?

1 Answers   Bhel,

---

when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?

1 Answers  

---

How work of capacitor in dc supply...???

0 Answers  

---

how to reduce power loss when the tranmission under long distance?

19 Answers  

---

how much current will take for 1kw power. and what is the eqoutiion which is connecting with kw and A.

2 Answers  

---

A 230 v dc series motor is connected to 230 V ac supply, then

1 Answers  

---