which generator is called as brushless excitation generator
and why??
Answers were Sorted based on User's Feedback
Answer / elango k
self exicted generator is called brusless generator.
in this generator the rotor houses the field , where field
gets supply from small generator or permanent magnet
generator fixed in the rotor itself .when the rotor rotates
emf is build to exicte the field of main genrator. the
supply from the small generator is ac which is converted to
dc by diodes which is fixed in rotor this diodes is called
rotating diodes.
so there is no need for brushes to supply current or
collect current from field or armature.
so it is called self exicted brushless alternator
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / raghavendran.r
We can have a separately excited Generator as a Brushless excitation system also.For Ex we have static excitation system which do not have brushes.
Excitation can also be provided by using pilot and main exciter and incorporating a rotating rectifier and feeding a DC excitation to the Generator.
Is This Answer Correct ? | 0 Yes | 0 No |
Wghat is D-curve MCBs
in pf lagging means current decrease by increasing voltage is correct or not ? reason ?
hi i have a 400kva transformer i want to know the test i can use to check on it thx
area control error
A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS
How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han
what is the principle of vvvf drive motor
why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company
WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS
How is Grounding or Earthing achieved in Planes and Automobiles?
give single line diagram of D.G distribution form alternator to main L.T panel?