Interested to Buy Any Domain ? << Click Here >> for more details...
without any excitation we can strt any dc or ac moter?
- 6 Answers
- 12665 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / karthik
No,in dc it short circuits the armature,no back emf is
created.In ac in alternator high magnitising curent flows
in stator.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
how to electrically make connection to ferroli GN2N?
i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.
What Normal(Tangent) towers and Tension(Cut-point) Towers?
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
Why induction motor is widely used in industry
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
advantages & disadvantages of Lagging and leading power factor .
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
impliment (AB)`+C to transistor representation
What is the most accurate way of testing ELCB?ELCB is better than RCD?
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?
What is a differential amplifier? Also, explain cmrr.
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
