Recent content by AndreyG

  1. A

    Do we need Braking resistor with VFD?

    Thank you for confirming this.
  2. A

    Do we need Braking resistor with VFD?

    thank you for your reply Phil, I was just thinking about it. Firstly, I was wrong in my description. I said oil flow stop - it will not. Instead oil will be redirected to 'neutral' valve and flow back to holding tank. Secondly, "VFD might be configurable ..." - no. Instead I will be configuring...
  3. A

    Do we need Braking resistor with VFD?

    Do I need Braking resistor with VFD? My application is: 5hp 3 phase induction motor (440vac) driven by 5hp VFD. Motor drives hydraulic pump Oil flow additionally controlled by valve installed after the pump. When motor commanded to stop simultaneously valve closes. Increase of oil pressure is...
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