Armature Reaction in DC Motors
Armature reaction also occurs in a DC motor just like armature reaction in DC Generator. This is expected because when …
Armature reaction also occurs in a DC motor just like armature reaction in DC Generator. This is expected because when …
Like DC generators, there are different types of DC motors characterized by the connections of the field winding in relation …
A DC motor is an electrical machine that converts electrical energy into mechanical energy. DC motor working is based on the principle …
46. The short coming of repulsion motor is (A) variation of speed with load (B) low power factor (C) tendency …
A universal motor is one of the single-phase motors that can be operated on either direct current or single-phase alternating …
The three-phase induction motors are the most widely used electric motors in the industry. They work on the principle of …
There are different types of connection employed for three-phase transformers. The star-star (Y-Y) connection of three-phase transformers is the most economical type …
By parallel operation of single-phase transformers, we mean two or more transformers are connected to the same supply bus bars on …
16. A winding is having a number of slots is equal to the number of poles, then this winding is …
In a DC power plant, power is usually supplied from several generators of small ratings connected in parallel instead of …