what s a servo motor? how to control the servo motor? and
its application, purpose of using?
Answer Posted / jakeer
Servo motor is an AC motor it will be controlled by servo
drives & its application is we can regulate the speed at required level.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
Zone of protection and tripping scheme of arc protection relay.
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
critically criticize the application of ring main unit in power system
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?
How can ou verify the size of conductor 50Sq.mm ACSR
what will happens if one phase is missing for 33/11kv power transfomer and why?
following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?
what is active power & reactive power?
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you