28 October 2011 ~ 0 Comments

DC motor starting

DC motor is the one of common types of motor that used for industrial application.It have more advantage and suitable for more heavy application in industry. This time i want share some basic information how DC motor starting.It important because from this we can know how to build and setting the controller for DC motor. [...]

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23 January 2011 ~ 6 Comments

Residual Current Circuit Breaker

This device is important in electrical wiring installation.It is a life guard device to protect from electric shock.Others circuit breaker only can detect the fault from over current and short circuit but cannot detect the current leakage. That why RCCB is very important.Only this device can detect the current leakage.The current leakage can cause the [...]

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28 September 2010 ~ 0 Comments

Split Phase Motor

It is a single phase motors are widely used in electrical appliances such as washing machines, some compressors,vacuum cleaner, table drill, pump, etc. Why it become a common use? because it has advantages : Good Starting Torque Moderate Efficiency Moderate Cost it usually has a power rating from 1/20th to ¾ Hp, available to 1.5 [...]

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