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What is the energy saving motor model?

systemdate:2020/12/23 11:03:08 from:Shanghai Zuoli
The energy-saving motor meets the national secondary energy efficiency standard. Since the energy-saving motor is put on the market, many users still trust the performance of the energy-saving motor. Today, we mainly talk about the type of energy-saving motor related information, so that users have a more in-depth understanding of energy-saving motor.

Main models of energy saving motors

1. The models of high efficiency and energy-saving motors are Y2 series, yd2 series, YVF2 series and Yb series, which are energy-saving motors in line with national standards. Refer to high efficiency motor standard. The efficiency value can reach the second level of GB 18613-2012 standard. High efficiency and energy-saving motor adopts new motor design, new technology and new materials, and improves the output efficiency by reducing the loss of electromagnetic energy, thermal energy and mechanical energy. Compared with the standard motor, the efficiency can be improved by 4% on average.

2. At present, YX3 series high-efficiency and energy-saving motor is promoted nationwide, which is one of the secondary energy consumption standards. EE series motor is a kind of local energy consumption, and NEMA motor exported to the United States is also an efficient energy-saving motor.

3. The effective energy saving of motor is mainly based on the efficiency of motor. As for the efficiency requirements of high efficiency motors, see the national standards.

4. GB 18613-2012 energy efficiency limits and energy efficiency grades of medium and small three-phase asynchronous motors. Y2 series, white yd2 series, YVF2 series, Yb series and YX3 series all meet the national secondary energy saving standard. According to different uses, different series of motors are selected. YK series high voltage motors (3KV, 6kV, 10kV) and YTS series elevator special frequency conversion energy-saving motors are also provided.

5. The power consumption of all countries in the world accounts for more than 50% of China's total power generation. Therefore, it is of great significance to improve motor efficiency to save electric energy.

6. In China, we usually call energy-saving motor the energy-saving rate of three-phase asynchronous motor, that is, the efficiency level reaches or exceeds the "energy efficiency limit value and energy saving evaluation value of small and medium-sized three-phase asynchronous motor", and the total loss is more than 20% lower than that of Y series motor.

Characteristics of energy saving motor

1. According to the rated power, the power loss should be reduced by 30%.

2. The efficiency curve of general-purpose motor is uneven, and the efficiency decreases greatly with the decrease of load, so the efficiency curve of energy-saving motor should be as flat as possible.

3. The shaft height and rated size shall meet the national standard.

What needs to be added is that the energy-saving motor has many materials and high cost, so only under the condition of high load rate and high utilization rate can the investment be recovered in a short time.

Energy saving motor is the development direction and trend of motor market in the future. With the popularity and use of motor in the market, motor energy consumption accounts for 70% of the total energy consumption, so it is necessary to take some energy-saving measures. Energy saving motor is the main solution of energy saving and high efficiency in motor industry.


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