DC drives fulfill the role of an interface between a controller and the DC motor.  It is important that the DC drive match the control signals (voltage and power levels) as well as the signal type (analog or digital).  The DC drive is responsible for producing power conversion, amplification, and sequencing of waveform signals.  Types [...]

Continue reading...

As technology tends to improve by the minute nowadays, people are inclined to totally write off some of the earlier products used.  One such a product is the DC drive.  Some so-called experts in the industry have been predicting the death of DC drives for years now.  However, this does not seem to be the [...]

Continue reading...

A DC Motor Control Mechanism is used to control or change the speed in a DC Motor.  In order for a DC Motor Control Mechanism to operate to its full potential, it needs to consist of the following things:

A DC power source with three leads, V+, V-, and 0V.Â
Three wires which are connected mechanically to [...]

Continue reading...

The technological side of variable speed drives has improved rapidly over the past few years due to the enhancement of the AC drive and the increased capabilities of monitoring and diagnostic systems.  This resulted in AC drives becoming the choice for paper machine drive installations and rebuilds in place of the reliable DC drives.
The AC [...]

Continue reading...

Due to their reliability, simplicity, favourable cost, and ease of use, DC drives have long been an important cog in the wheel that is industrial applications.  DC drives are commonly associated with a silicon controller rectifier (SCR) power conversion.  The SCR, (also known as a thyristor) converts the fixed voltage alternating current (AC) of the [...]

Continue reading...

DC drives fulfill the role of an interface between a controller and the DC motor.  It is important that the DC drive match the control signals (voltage and power levels) as well as the signal type (analog or digital).  The DC drive is responsible for producing power conversion, amplification, and sequencing of waveform signals.  Types [...]

Continue reading...

As technology tends to improve by the minute nowadays, people are inclined to totally write off some of the earlier products used.  One such a product is the DC drive.  Some so-called experts in the industry have been predicting the death of DC drives for years now.  However, this does not seem to be the [...]

Continue reading...

Due to the fact that brushless motors deliver an optimized torque per package size, they are used widely in various applications.  Because of this, they are both  smaller in size and lighter in weight, subsequently  providing a higher peak overload capacity with wider speed range capability, as well as providing a long, reliable and maintenance-free [...]

Continue reading...

It is important that any project that has to do with the control of speed, such as general movement, robotics traction, or even wheelchairs for that matter, has some or other way to control this speed in an efficient way.  Any project requires a simple starting point, which is why the implementation of a driver [...]

Continue reading...