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ElecMotorControl · Electric Motor Control

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  • Members: 1775
  • Category: Electrical
  • Founded: May 14, 2005
  • Language: English
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Messages 1134 - 1164 of 1986   Newest  |  < Newer  |  Older >  |  Oldest
Messages: Simplify | Expand Author Sort by Date v
1164 ravinder_kotta Send Email Mar 2, 2007
7:57 pm
hi how to simulate space vector pwm in the area of control of induction motor control .(direct torque control of induction motor).if any of these group have...
1163 sachinmen Send Email Mar 1, 2007
8:06 pm
how maximum dimand is recored in the meter? and how it is to be calculated?...
1162 ramalexcontrols@...
girez Send Email
Mar 1, 2007
8:03 pm
Or you can install one of the new types of programmable soft starters and wire the motor for DOL ... From: ravi1871j04@... To:...
1161 Ravichandran Natarajan
ravi1871j04 Send Email
Feb 28, 2007
10:18 pm
Pls buy A.K. Sawhney's Electrical Machine Design. It is very exhaustive for design and easy to understand. Regards Ravi Sathya Priya...
1160 s.ramesh smrames
smramesh_sg Send Email
Feb 28, 2007
1:29 pm
Hello sir, od is not standard one, the cable size will vary depends upon the insulation type and armored ,pvc sheath etc. Examples for same amps; Un armoured...
1159 sakthi vadivel
sak_40in Send Email
Feb 28, 2007
10:14 am
Start with finding the KVA rating of the machine Then get the output equation coefficient by selecting appropriate electrical and magnetic loading (Bav and ...
1158 Rajesh Kumar Sunkarin...
srcumar Send Email
Feb 28, 2007
8:40 am
It is better to start a motor with higher ratings (>30kw) through a soft starter Rajesh Kuamr S ... [Non-text portions of this message have been removed]...
1157 Ravichandran Natarajan
ravi1871j04 Send Email
Feb 27, 2007
2:03 pm
As such there is no recommendation in standards regarding method of starting. It depends on individual user to limit the starting current which depends on...
1155 jen61304 Send Email Feb 26, 2007
6:12 pm
I am looking at building a H bridge and I am looking for designs. I would like to use mosfets and I have been told about mosfets that can be controlled by...
1154 Sathya Priya
sathyapriya31 Send Email
Feb 26, 2007
6:11 pm
sir i want first step to design a induction motor give some exambles. with data ... Here’s a new way to find what you're looking for - Yahoo! Answers ...
1153 raghava rao
chcrr Send Email
Feb 25, 2007
1:37 am
Dear Sir, If the motor is suitable for delta connection you can form the Delta connection with out any problem. The reason for heating in star connection may...
1152 raghava rao
chcrr Send Email
Feb 25, 2007
1:37 am
Dear moustafa, No IEC Stds. for starting methods based on KW. Depends on system capacity, % of impedance of source , load torque the starting methods can be...
1151 mohamed_moustafa
mohamed_mous... Send Email
Feb 24, 2007
8:21 pm
Is there any recommendation in the IEC or any other standard regarding the starting method of higher ratings (e.g. >100KW),low voltage induction motors....
1150 ramalexcontrols@...
girez Send Email
Feb 23, 2007
9:45 pm
Hello Friend, My expirence tells me that your brushes (carbon or copper/carbon) may need some refacing. The fact that there are some sparks coming out from...
1149 gr2880 Send Email Feb 23, 2007
9:45 pm
... trouble ... i'll ... me... ... check your motor runing in the star connection time...
1148 gr2880 Send Email Feb 23, 2007
9:44 pm
Hai Chirag Mistry, Yes.We can sense the earth fault.You have to provide motor protection relay to sense the earthing....
1147 khalid raza
alhilalco2001 Send Email
Feb 23, 2007
9:44 pm
As written by mr.ur motor is over loaded in star connection,follow the rating plate is it possible to directly connected in delat.if so then see ur capacity of...
1146 gr2880 Send Email Feb 23, 2007
9:44 pm
Hai groupees! Could you get me formula to determine the diameter of the cable with respect to the passsage of current? Please send me at the earliest....
1145 charlesr_gee Send Email Feb 23, 2007
7:09 am
... current ... this ganeration....
1144 shail7776 Send Email Feb 23, 2007
7:08 am
can any one help & provide me control cicuit diagram for 210kw slip ring induction motor with liquid rotor starter p.l.c interphase...
1143 charlesr_gee Send Email Feb 23, 2007
7:07 am
Dear Friends, I have this problem with a 3 phase wound rotor induction motor. Details are as: - Maker: - Crompton Parkinson (major series) Type: - MDCO25OM...
1142 charlesr_gee Send Email Feb 23, 2007
7:06 am
... connect ... try ... You most probably cennected it wrongly. ... It will heat up like that if you may have connected your coils in series thus will turn...
1141 aoo4xt Send Email Feb 22, 2007
6:38 pm
... busy on my process line now. next time . alert me on my mail...
1140 mpi605 Send Email Feb 13, 2007
5:56 pm
I have two 20 KW ( 1440 rpm 240 V , India) Dynaspede AC Eddie current motors. Does somebody have use for it ? Or can somebody guide how could I sell them....
1139 tibe2329 Send Email Feb 13, 2007
5:56 pm
Would you inform me how to design a practical switch mode power supply. Thank You!...
1138 tmempson Send Email Feb 12, 2007
12:33 am
Hello Have a look at http://www.lmphotonics.com/genset.htm this should answer some of your questions Best regards, Mark Empson ... HP...
1137 tmempson Send Email Feb 12, 2007
12:28 am
I am not sure what you are asking for here, if you reduce the voltage applied to an induction motor, it will not go unstable provided that the sorce of the...
1136 tmempson Send Email Feb 12, 2007
12:27 am
Hello Ivran The amount of current is dependent on the level of braking torque that you require. You can treat the breaking situation the same as the starting ...
1135 tibebu hailemariam
tibe2329 Send Email
Feb 12, 2007
12:19 am
Please friends, can you send me a compete design procedure of switching mode regulated dc power supply. Thank you indeed. ... Never Miss an Email Stay...
1134 d srini vas
d_srinu82 Send Email
Feb 5, 2007
7:32 pm
thank you sir.. its very helpfull to me.. uday rajkumar <kudayrk@...> wrote: first make Kp=Ki=0, Then keeping Ki=0 ,for a particular input ,Increase...
Messages 1134 - 1164 of 1986   Newest  |  < Newer  |  Older >  |  Oldest
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