what are the differences between MCB and MCCB ?
Answer Posted / chirag vyas
it's simple the MCBs used for small current breaking
whereas MCCBs for large current/Arc supression.
Both provides short ckt/magnetic protection.
Is This Answer Correct ? | 9 Yes | 8 No |
Post New Answer View All Answers
700KW 6.6KV slip ring induction motor to use VFD to control the speed
WHY TERTIARY OF POWER TRANSFORMERS IS LOADED WITH EQUIPMENTS LIKE CT,PT,ISOLATOR AND CB
What was the Dg set radiator and lube oil temperatures trip in ACB
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
Star Delta Diagram with full description
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.
How can find thermal state value in relay for calculate thermal overload.
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
what are all types of cross section in AC cables?
define hysteresis loss, eddy current loss and windage loss