Answer / madhu

Chopper is a device used to convert the fixed DC Voltage to
Variable DC voltage. DBR (Dynami brake resistor) used with
VFD to eliminate regenerative braking. Chopper is used with
DBR to sense the DC bus voltage of VFD. If the DC bus
voltage increases during Regenerative braking DBR will
operate.

outline of the verious benefits of establishing a planned preventive maintenance system for major plant and equpment

0 Answers   ABB,

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Explain overhauling stopsfor backpull our pumps?

0 Answers   BridgeStone,

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11 Answers   CTS, TCS,

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what is mean by MpCp?

1 Answers   Lakme,

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3 Answers  

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We will import machihery. how we will take input

0 Answers   Balsara Engineering Products Private Limited,

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how can we choose the controller of CNC bending machine?and how can we know the nomber of the machine axis?

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Tell me full description about wonderware Application?

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what is called DC in supply chain management?

4 Answers  

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I have problem in APFC panel -0.44 while load ON time, i have replaced APFC display & checked the CT supply are ok. how to solve the problem

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THERE IS A SQUARE ABCD. A LINE AF IS DRAWN FROM THE POINT A TO POINT F WHICH LIES ON THE LINE OF THE SQUARE BC AND ANOTHER LINE DE IS DRAWN FROM THE POINT D TO POINT E WHICH LIES ON THE LINE OF THE SQUARE AB. THE LINE DE AND AF INTERSECT AT O. IT IS GIVEN THAT AE AND BF ARE EQUAL AND AO IS 4cm AND AE IS 5cm. FIND EO.

2 Answers  

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