The case will be similar to that of an open circuited rotor.......The current drawn will be less than the no-load current of the motor.No load current contains...
1427
Naser Hashemnia
naserhashemnia
Nov 24, 2007 8:00 pm
Does anyone have the cd accompanied by the book "electric drives" by boldea and naser? I do need it I really need a simulink model for DFIG plus the control...
1426
nats_papa
Nov 24, 2007 6:43 pm
I recently bought an inverter to run a 3PH woodlathe from a 1PH 240V supply. After connecting the inverter to the motor I can get the lathe to run in forward &...
1425
izishere
Nov 24, 2007 6:43 pm
what are the various methods of firing a scr and commutating it? which is the best and most commonly used?...
1424
Naser Hashemnia
naserhashemnia
Nov 24, 2007 6:43 pm
no, it doesnt change...
1423
benny06feb
Nov 24, 2007 6:42 pm
What happens to an Induction motor if it is connected to rated supply when the rotor is removed? answer in detail theory please....
1422
BENNY VAZ
benny06feb
Nov 24, 2007 6:42 pm
Hi! Guys, I have a doubt about induction motors as to what will happen if a three phase induction motor is connected to rated supply voltage with its rotor...
1421
saravanan.g
sarvanggg
Nov 24, 2007 6:42 pm
... this capacitor connections we r giving to starting and running winding,when u interchanges capacitor connection ,winding supplies also will change,and...
1420
Naser Hashemnia
naserhashemnia
Nov 22, 2007 6:36 pm
I can give you if you pay the price...
1419
rajdeva_psg
Nov 22, 2007 6:36 pm
... i think no because no polarities in ac...
1418
eisenville
Nov 19, 2007 5:44 pm
Hi to everybody. is there somebody else who can give me a manual for ac motor control? i will be using it for laboratory discussion. thank you very much. good...
1417
ggmahyar
Nov 19, 2007 5:44 pm
Hi there! I faced a problem in the Cement Factory for an MV motor. the operators have noticed a fault on the MV relay for this motor, after reseting the fault,...
1416
Ravichandran Natarajan
ravi1871j04
Nov 14, 2007 6:09 pm
Normally a large rating induction motor has six terminals terminated in the terminal box. Three terminals are shorted using shorting links. For eg if the...
1415
Naser Hashemnia
naserhashemnia
Nov 14, 2007 6:09 pm
Dear all, Hi I am an MS student and my project is on nonlinear control methods of doubly fed induction generators. It would be very kind of you if you let me...
1414
ravindran272000
Nov 14, 2007 6:08 pm
... Starting single and three phase AC motors with soft-starters Every electric motor has two things in common. It must be started and it must be protected...
1413
arisgnt
Nov 10, 2007 3:49 am
i want to know about DOL connection at AC motor??...
1412
arunselvan
arun_mozhise...
Nov 7, 2007 5:59 pm
dear friend! regarding Buchollz relay, i would like to add u a point , it consists of Two floats, top & bottom, generally buchollz relay is kept for protecting...
1411
Mahesh Govender
MaheshGo@...
Nov 7, 2007 7:23 am
Hi I recently had a problem with a 90kw VSD(v/f mode) which ran as the variable part of a 3 stage sulzer blower. The first 2 stages included a fixed speed...
1410
sampat khilari
sampat_khilari
Nov 4, 2007 6:05 pm
i face one problem in celling fan , after installation it run in correct direction but after some days it wasrun in reverse direction WHY ? Deepti...
1409
Mithun M. Bhaskar
mmbaskr
Nov 4, 2007 6:05 pm
Hi, The capacitor used in ceiling fans are Non polar type and the main purpose of using it is for the starting purpose. If you interchange the connections of...
1408
mehran shadzi
m_shadzi
Nov 4, 2007 6:04 pm
hi; yes the type is Altivar5,this is an old series of telemecanique Drive.I have 5 of it(all second hand)but there is no datasheet or cataloge for use.i...
1407
mehran shadzi
m_shadzi
Nov 4, 2007 6:04 pm
hi izishere; No,changing the direction of the capacitor dose not change the rotation of the rotor.for this purpose you should change the location of 2...
1406
ravindran272000
Nov 2, 2007 7:42 pm
... terminals are interchanged. Capacitior should be on the auxiliary winding....
1405
VIRAL PATEL
viral_perfect
Nov 2, 2007 7:41 pm
hi mehran, are you sure the type is Altivar 5 ? Currently the valid models of telemecanique drive are Altivar 11, 21, 31, 61 & 71. If possible, give more...
1404
Deepti
saxena_deept...
Nov 2, 2007 7:41 pm
no. not at all. =========================================== izishere <izishere@...> wrote: in the ceiling fan , there is a capacitor used . but if the ...
1403
Lalit Gupta
lalit451
Nov 2, 2007 7:41 pm
no if they connection of the capacitor are interchanged then nothing will happen. fan will rotate in same direction. but if the connection of winding are...
1402
virendra fating
virendra_f
Nov 2, 2007 7:41 pm
hi , i don't think that the fan will revolve in oppsite direction as it woks on AC ... Unlimited freedom, unlimited storage. Get it now [Non-text portions of...
1401
SACH AGRA
sach.agra
Nov 2, 2007 7:41 pm
yes! Of course............... ... Forgot the famous last words? Access your message archive online. Click here. [Non-text portions of this message have been...
1400
izishere
Nov 1, 2007 6:14 pm
in the ceiling fan , there is a capacitor used . but if the connections of the capacitor are interchanged then does the rotation of the fan also changes ?...
1399
satish kale
satish_kale2004
Nov 1, 2007 6:14 pm
Hi, Can you give your Industry details. Why you are using Drives.( i.e. for Energy concept). why specifically you are using Telemechanique VFD. Is it possible...
