During he starting up of the motor, the upstream's MCCB
(350A) always trips due to the UVT relay activated.
Can Star-delta starter use for a 20kW Motor (For a powder
mixer machine) cause voltage-dip in the supply line voltage?
If so, what are the recommended solution to
eliminate/reduce the transient voltage dip in the line
voltage?
Answer Posted / abdulsubur
up to 3kw Dol startor
up to 7kw we can use Star delta startor
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
what is the difference between c power and U power acb breaker
how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar
what is the difference between vector scale and vector diagram?
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
what is cathodic protection and why it use in industries?
i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.
How can we choose the rating of submersible motors
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
Draw a SLD of HT distribution EB grid up to users Transformer?
how to calculate maximum current
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?
Briefly describe your ideal job?