Answer / parthasarathi biswas

MPCB-Motor Protection Circuit Breakers
MCCB- moulded case circuit breaker
ELCB-EARTH LEAKAGE CIRCUIT BREAKER
RCCB-RESIDUAL CURRENT CONTROL CIRCUIT BREAKER

Answer / syed

MPCB-Motor Protection Circuit Breakers
MCCB- moulded case circuit breaker
ELCB- Earth Leakage Circuit Breaker
RCCB-ResidualCurrent Circuit Breaker

what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

0 Answers   Tata Power,

---

Explain the advantages and disadvantages of thermal power plant?

0 Answers  

---

What does the term supermesh means?

0 Answers  

---

An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

---

How many watts required for single phase power supply?

4 Answers  

---

What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

---

can you plz send l&t aptitude questions if available its urgent plz plz plz

0 Answers   HPCL,

---

how to calculate total load in a villa?

1 Answers   Megatron Solutions,

---

What is the function of a pressure Switch in a Substation?

2 Answers  

---

What is x/r ratio?

1 Answers  

---

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 Answers   ABB,

---

77 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip

1 Answers  

---