dear sir, i am design software c based this programme give to data about your motor design suppose you manufacturer induction motor you enter your data in my...
859
R N KASTURY
rn_kastury
Aug 21, 2006 2:41 am
... I have emailed to you asking for some details of the software. Awaiting your reply. I am now posting my queries for info to other members. 1) Is the...
860
chcrr
Aug 21, 2006 4:35 am
... It depends size of motor and transformer. For motors up to 100 Kw generally fuse with Bi-metalic relay can protect the motor. If instalation cost is a not...
861
chcrr
Aug 21, 2006 4:37 am
... FROM CH.RAGHAVARAO Rain Calcing Ltd, Visakhapatnam Dear sir, what is bus meterial? it is important.Now a days lot of freewae calculators are availble from...
862
chcrr
Aug 21, 2006 4:47 am
... an ... YES ... b) ... From CH.RAGHAVARAO Rain Calcining Ltd, Visakhapatnam. 1) conventional tube light choke will consume around 10 watts when it is in...
863
aravamudhan kasiraman
a_kasiraman
Aug 22, 2006 4:03 am
Please visit the following site for electrical calculation softwares this is very good and usefull site: www.xpertsol.com Regards Kasi ... FROM CH.RAGHAVARAO ...
864
Mukesh Gupta
seemukoo
Aug 23, 2006 7:30 pm
Hello Mr Kasi. Please confirm the site you have suggested as www.xpertsol.com is not working. Regards MUKESH GUPTA ... ...
865
upinderkaurdhaliwal
upinderkaurd...
Aug 23, 2006 7:38 pm
can anyone help me on the tpic ON HOW TO VARY THE TORQUE OF DC MOTOR.....
866
ivran amriadi
ivran_amriadi
Aug 23, 2006 7:42 pm
How to select the best type of starter for 3500HP, 3300V indution motor..? __________________________________ Yahoo! Movies - Search movie info and celeb...
867
Mahesh Govender
MaheshGo@...
Aug 24, 2006 11:47 am
Does anyone know what the characteristic curve is for an surface aeration cone used in a wastewater treatment plant is? Or which link I can obtain them? ...
868
jagdeep singh kular
jagdeep_kular
Aug 26, 2006 4:42 am
Hey can any body tell me how can we calculate the output power of an induction motor if i jus hav the no load test n blocked rotor test data with me.. Thanx in...
869
raghava rao
chcrr
Aug 26, 2006 4:44 am
Hello Sir, If system capacity permits Best starting method is DOL, If not next best method is AUTU TRANSFORMER starting is best method. ivran amriadi...
870
patcom1970
Aug 26, 2006 4:45 am
Helo to you all, I find that I have a problem designing software for the control of garden variety 3 phase BLDC motor. I can design hardware all the live long...
871
c.thanga raj
optimalraj
Aug 26, 2006 4:46 am
Dear sir/ madam, Can you send the test procedure to find the efficiency of induction motor as per the indian standard IS: 325, IS: 4029? Thanks in advance ...
872
tmempson
Aug 26, 2006 5:39 am
Hello fellow forum users. I would like to remind you of another resource that you ar free to use. In addition to this Yahoo forum on motor control, I also...
873
jayakumar mottaiyandi
lak_jayan
Aug 26, 2006 3:55 pm
hi pals, Basically i do have 2 doubts about synchronising. what is the accuracy class for a Synchronising PT ? Is Synchronising breaker ratings should be twice...
874
jayakumar mottaiyandi
lak_jayan
Aug 26, 2006 4:00 pm
hi pals, Basically i do have 2 doubts about synchronising. what is the accuracy class for a Synchronising PT ? Is Synchronising breaker ratings should be twice...
875
tmempson
Aug 27, 2006 10:52 am
Have a look at my web site at http://www.lmphotonics.com/m_start.htm for some back ground information on some of the options for motor starters. The best...
876
tmempson
Aug 27, 2006 10:56 am
The autotransformer starter is certainly an option, but I would not claim that it is the "best". It does have some advantages, but also some major...
877
tmempson
Aug 27, 2006 11:13 am
If you vary the armature voltage, you will vary the torque output of a DC motor. Best regards, Mark Empson....
878
tmempson
Aug 27, 2006 6:51 pm
OOPs Slight slip of the fingers. My previous post should read "If you vary the armature current, you will vary the torque output of a DC motor." Varying the...
879
ivran amriadi
ivran_amriadi
Aug 29, 2006 4:08 am
Thanks for your advice, The motor used for air blower where in currently DOL is applicated. The effect is it need to increase the voltage to compensate the...
880
upinderkaurdhaliwal
upinderkaurd...
Aug 29, 2006 4:09 am
... you ... output...
881
T R Lakshminarasimman...
trln23
Aug 29, 2006 4:11 am
Hi, Pl. find below the characteristics od an DC motor as below. SPEED ~ Va / If • #1 - SPEED is proportional to Armature Voltage •#2 - SPEED is inversely...
882
T R Lakshminarasimman...
trln23
Aug 29, 2006 4:11 am
The accuracy class for a synchornising PT is 0.5. Yes, synchornising braker rating will be calculated as No. of incomers current rating Regards T R...
883
ivran amriadi
ivran_amriadi
Aug 29, 2006 4:12 am
Thanks for your advice Hallo, how if used soft starter, i don't have experience about soft starter. What is advantage and disadvantage using soft starter or...
884
T R Lakshminarasimman...
trln23
Aug 29, 2006 4:12 am
Dear Thangaraj, Please find attached the final testing document for induction motors as per IS 325 / IS 4722. Regards, T R Lakshminarasimman ...
885
rofiqm
Aug 29, 2006 3:11 pm
Hi, I am going to control the speed of 3-phase induction motor by varying the frequency. I am using the inverter that is available in the market. I would like...
886
wael basha
waelkmatea
Aug 30, 2006 8:45 pm
dear frind to knowthe value of v/f what is the noninal voltage asume v=380 volt what is the rated frequancy asume f=50 hz exampl motor have a speed 3000rpm to...
