In VSD (variable speed drive)I/P and O/P connections given
wrongly what will happen?

Answer Posted / rajendran

in VFD's if the supply leads are connected in the output
side, it will damage the device permenantly....

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1sq mm dc powr cable can carry how much dc currnt

1589


is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1578


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1670


What are the three types of compensators?

728


Why different Pressure switch used in marine boiler water circulation system

1410






What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

1680


is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1408


I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience

1316


how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable

1173


types of central Air conditioner plant?

1810


Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar

1381


advantages & disadvantages of Lagging and leading power factor .

9214


what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

1610


Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

1576


What are the types of windings according to the construction?

696