What is basic difference between Soft Starters And VFD
drives?
Answer Posted / rajnish
according to me soft starter is only to reduce the kick
current for safety of motor and to its connected parts.
where as in VFD we can not only control the speed of motor
but can control the starting speed ( acceleration) and
stopping speed(deacceleration)of motor.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
How to know vacuum in vacuum cylinder of breaker in working condition
Which device of PlC does share load between DG sets when DG are running in perallel?
how braking & making capacity of circuit breaker is calculated?
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt
I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.
concept of busbar and load dispatching..?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
State any two nuclear power stations in India, with their generating capacity.
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
Discribe type of fault in DOL and stardelta startor.