DC Machines
Complete Free handbook of DC Machines with diagrams and graphs
What's DC Machines APK?
DC Machines is a app for Android, It's developed by Engineering Apps author.
First released on google play in 5 years ago and latest version released in 2 years ago.
This app has 6.9K download times on Google play and rated as 4.59 stars with 22 rated times.
This product is an app in Education category. More infomartion of DC Machines on google play
D.C. machines are the electro mechanical energy converters which work from a d.c.
source and generate mechanical power or convert mechanical power into a d.c. power. These
machines can be broadly classified into two types, on the basis of their magnetic structure.
They are,
1. Homopolar machines
2. Heteropolar machines.
This free application serves to both engineering students and professionals.
Any machine which involves DC current is called a DC machines. There are DC generators and DC motors.
DC generators produce DC current with a mechanical input.
DC motors generate a mechanical output with DC current as input.
The constructional feature of motors and generators are the same, it just depends on what is the input given.
The action of the commutator is to produce a fixed spatial distribution of current directions in the armature conductors independent of shaft rotation. The field created by these currents (armature reaction) is horizontally directed and is represented by the space vector Ia. The field established by the excitation of the stator poles is directed along the vertical axis and is represented by the space vector λf. The electromagnetic torque may be expressed as Te = k( Ia xλf ) .
source and generate mechanical power or convert mechanical power into a d.c. power. These
machines can be broadly classified into two types, on the basis of their magnetic structure.
They are,
1. Homopolar machines
2. Heteropolar machines.
This free application serves to both engineering students and professionals.
Any machine which involves DC current is called a DC machines. There are DC generators and DC motors.
DC generators produce DC current with a mechanical input.
DC motors generate a mechanical output with DC current as input.
The constructional feature of motors and generators are the same, it just depends on what is the input given.
The action of the commutator is to produce a fixed spatial distribution of current directions in the armature conductors independent of shaft rotation. The field created by these currents (armature reaction) is horizontally directed and is represented by the space vector Ia. The field established by the excitation of the stator poles is directed along the vertical axis and is represented by the space vector λf. The electromagnetic torque may be expressed as Te = k( Ia xλf ) .
