Interested to Buy Any Domain ? << Click Here >> for more details...
what is the working difference b/w softstarter and
Variable frequency drive ?
- 6 Answers
- 10977 Views
- Parle, I also Faced
- E-Mail Answers
Answer Posted / muhammad ashraf
Softstarter can control the motor only at the starting
time, during running time it will be by-passed! but VFD's
can be used both to start as well as to control the speed
of the motor while its running. and also VFD is control the
current of the motor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
what is difference between elr and R eartl realy.
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke
Define settling time.
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
What is the formula of frequency ?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
what is self capacitance of inductor
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
What are the special cables required for explosion proof wiring?
I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF
a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.
