Think commute (like somebody who commutes to work), and then think of 'move around'. Addition and multiplication are commutative: X + Y is the same as Y + X.
A*B is the same as B*A (the * means to multiply) Subtraction and division are not commutative.
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Kadema's Rule
it's not about the answer is about the process
It means to tell what the formula is
A justification is a method of proving a rule for all situations given a set of parameters.
1800
Two types of commutation process 1) Natural commutation 2) Forced commutation
Generally there are two methods of improving Commutation :- 1.Resistance Commutation 2.Emf or Voltage Commutation The Commutation can also be improve by using interpoles and compensating windings.
it is a type of forced commutation technique of thyristor
The first rule of math is to add, subtract, multiply, and divide.
the process of turning off of a thyrisror is known as commutation
Kadema's Rule
Voltage commutation: This is possible in ac circuits...The thyristor gets turned off by reverse bias (negative half cycle) voltage applied across it. This is also called line commutation. Current Commutation: This is possible in dc circuits ...This type of commutation makes use of auxiliary circuit which contains inductor,capacitor,diode and even a thyristor(auxiliary). This is called Forced commutation.
there is no rule i think my teacher said its about the pattern
a rule used to solve math questions
phase controlled RECTIFIER circuit used Natural Commutation......
1.resistance commutation 2.e.m.f commutation
it is the natural commutation ...by making open circuit or short circuit on the thyristor to make it turn off.