WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR
POINT STARTER
Answer Posted / kuruseelan
The shunt connection in four point starter is provided
separately form the line where as in three point starter it
is connected with line which is the drawback in three point
starter
Is This Answer Correct ? | 17 Yes | 3 No |
Post New Answer View All Answers
What do you mean by an instrument transformer?
For a stable system, where should the poles of a system be in a root loci plot?
How do we calculate over and under frequency tolerance from generator data?
What is servo motor and what are different types of servo motor
what is earthing.how we make it,describe briefly.
What are the types of excitation system?
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
how we can calculate chiller required ampear?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?