| Customization: | Available |
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| Application: | Single-phase Transducer |
| Output Type: | Triple |
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| SVC/VF control | 7 DI channels,2 AI channels, 4 DO channel | 2AO channels,2 relays |
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SVC control, namely static reactive power compensation control, is mainly used to adjust the reactive power in the power grid to maintain voltage stability and improve the power factor. In the control of synchronous motors and asynchronous motors, SVC control mainly achieves the stable operation of the power grid by adjusting the reactive power output of the motor.
V/f control is a control that ensures the output voltage is proportional to the frequency, keeping the magnetic flux of the motor constant and avoiding demagnetization and magnetic saturation. It is mostly used in voltage-controlled oscillators for energy-saving frequency converters in fans and pumps.
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DI is the digital input signal in the circuit. Digital signals have a high level of 1 and a low level of 0. DI is a switch input signal that gives a command to open or close the PLC or DCS. Just like the normally open start button switch, pressing it is a close signal. It is often used for status display. For example, when a circuit breaker is closed, it will be displayed as closed on the DCS screen.
Circuit AI refers to the intelligent control function based on artificial intelligence algorithms integrated inside the frequency converter, which is an extension of the intelligent embedded system. Achieve more efficient, reliable and user-friendly motor control through data-driven decision-making.
The DO signal is a digital output signal used to control the start or stop of equipment. DI signals are digital input signals that receive binary signals from the outside, such as button signals or sensor signals.
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AO is a switch output signal used to start or stop equipment, such as starting a motor. It functions similarly to a start button.
A relay is an electrical control device. It is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). It is usually applied in the control circuits of automation. In fact, it is an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the roles of automatic regulation, safety protection and circuit conversion in the circuit.
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Company ProfileShenzhen Tianchuan Electric Technology Co., Ltd
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