Interested to Buy Any Domain ? << Click Here >> for more details...
What is the usega of brking resistor? and how it will
useful to Drive...?
- 3 Answers
- 5577 Views
- I also Faced
- E-Mail Answers
Answer Posted / vinod
when a load is to be breaked suddenly with a less
decelaration time or when a motor is stoped within its
system time constnt,they regenerate the energy back to the
mains.this regeneration happens through VFD.
to dissipate this regenerated energy a breaking resistor is
connected to the VFD.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?
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?
what exactly commisioning work does in electrical site work... LT side?..
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
how to calculate singlephase motor efficiency?
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
What are the three constants associated with a steady state error?
Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
Why star delta starter is preferred with induction motor?
Explain different types of d.c motors? Give their applications
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
CBCT selection
