What is the differance between
vacuum breaker and vacuume
contactor
Answer Posted / rajeev goyal
Breaker having the protection feature and contactor doesn't
have.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
Difference between transition and diffusion capacitance
how slip power recovery system work
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
What is the difference between hot and cold loop testing?
what is settable hystersis protection? If any body knows plz kindly post the answer..
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
What is the tension required for the 25000 CFM AHU belt
What is the difference between rulling span and wind span of of an Over Head Transmission Line?
1.what is mean by 8/20 micro sec waveshape
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
How can we increase fuel-power ratio of any DG set?
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?