SA1500300000G

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SA1500300000G Application Field and Working Principle

SA1500300000G (stabilized autotransformer) is an ideal solution for control and regulating supply voltages of the majority of three-phase asynchronous electric motors on discrete electric consumers, especially for those operating with long radius of action. It is widely used in electric propulsion, power engineering, industrial process control, and aviation and space power engineering.

It\'s a device for the automatic voltage stabilisation of three-phase asynchronous electric motors, which is mainly based on autotransformer.The main part of SA1500300000G is a powerful core made of a three-phase autotransformer. Since the parameters of the stator winding are fixed the flux of the winding varies according to the magnitude of the load.The polarized relay is used to make sure that the primary winding of the autotransformer can achieve smooth, steady, and rapid voltage adjustment. The speed governor of the relay is used to ensure the transient response time of the autotransformer. At the same time it is a voltage regulator, which is connected to the combustion system and connected to the primary side of the transformer. The speed governor is used to sense the voltage change and makes adjustment to ensure the voltage stability of the motor.

The working principle of SA1500300000G is quite simple. When the load of the motor changes or an external disturbance occurs, the polarized relay is used to automatically adjust the primary winding of the autotransformer. Thus a constant voltage and a stable electrical load are achieved. During the adjustment the speed governor of the relay is used to monitor the voltage change. The voltage that is required by the motor is calculated based on the load condition and the pre-programmed values. When the actual voltage exceeds the predetermined voltage setting the speed governor signals the A/R to reduce the winding output voltage, and vice versa.

The stability of SA1500300000G’s voltage regulation is quite good and it can provide steady and uninterrupted power supplies in even the most adverse conditions. With its highly efficient and reliable operation, it can save a large amount of energy and is highly suitable for industries that require constant and stable electricity supply. In addition, its ability to regulate voltage in rapid response time also making it one of the perfect solutions to regulate voltage for various processes that need regular voltage adjustment.

SA1500300000G is a complex device that incorporates many features that make it an excellent solution for various application fields. It can operate as a standard autotransformer, providing accurate and stable voltage regulation, or as an advanced voltage controller, providing a high power-factor performance. In addition, this device is also equipped with different input interfaces, such as analog and digital, which can reduce the set-up time and costs. Moreover, its compact size and integrated features make it an ideal solution for small-scale applications. In summary, the SA1500300000G is an extremely versatile autotransformer that delivers superior performance in different industrial and commercial applications.

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