How can Siemens Beide motors save energy

Date:2021-07-19 11:12:42

1. Using high-efficiency and energy-saving motors, Siemens reducers are effective for long-term constant load high-efficiency motors; The use of energy-saving motors in the production process is to improve the operating efficiency of the motor itself or to increase the energy conversion rate.

2. Take reactive power compensation measures; Siemens deceleration motor is used for reactive power compensation, and energy storage capacitor device is used for reactive power compensation. The active and reactive power required for the operation of electric motors are provided by the power grid. Therefore, in the transmission lines that carry both active and reactive power, the lines constitute relatively large losses. The terminal reactive power described as capacitor reactive power compensation can be provided independently of inductive loads. The reactive power of transmission lines can be reduced or not reduced, rather than reducing the current of the load circuit. It reduces line losses, reduces the reactive power of transformers, and improves the utilization rate of transmission.

3. It is preferable to use intermittent loads for fans, pump motors, and frequency conversion systems; Energy saving by adjusting the motor speed refers to frequency energy; Frequency converters are mainly used in situations where the load changes, and their energy-saving effect is very obvious. A typical example is a constant pressure water supply system. The principle of energy is simple, which requires changing the frequency to alter the power output. In situations where the load is stable, i.e. without a speed controller, using a frequency converter will reduce overall efficiency but waste power. Among them, average frequency control can save 30% energy, with significant energy-saving effects, and has a wide range of uses, becoming one of the main ways of electricity.