5SHX1960L0006 ABB 可控硅 5SHY系列 集成门双晶体管

5SHX1960L0006 ABB 可控硅 5SHY系列 集成门双晶体管

对变频器含有大量谐、畸变或是非工频的电量,准确的测量方法是采用具有FFT功能的仪器。

对于高压、大容量的变频器进行测试，由于电压、电流数值较大，-般的仪表不能满足要求，要采用电压或电流传感器，然后再接仪表进行测量。

WP4000变频功率分析仪根据搭配不同的变频功率传感器zui高测试可实现电压10kV、电流7000A高压变频器的输入、输出、效率测试。

●包括:

●输入值:额定输入电压、额定输入电流、额定容量、有功功率、功率因数、输入各次谐波、输入总谐波失真度。

●输出值:zui大额定输出电压、额定连续电流、额定功率、频率范围、过载能力、输出各次谐波、输出总谐波失真度。

●效率:在设计的频率范围内，各个频率下的效率。

高压大功率变频调速装置被广泛地应用于大型矿业生产厂、石油化工、市政供水、冶金钢铁、电力能源等行业的各种风机、水泵、压缩机、轧钢机等。

在冶金、化工、电咖、市政供水和采矿等行业广泛应用的泵负载，占整个用电设备能耗的40%左右，电费在自来水厂甚至占制水成本的50%。这是因为: -方面，设备在设计时,通常都留有一定的余量; 另-方面，由于工况的变化，需要泵机输出不同的流量。随着市场经济的发展和自动化,智能化程度的提高,采用高压变频器对泵类负载进行速度控制，不但对改进工艺、提高产品质量有好处，又是节能和设备经济运行的要求，是可持续发展的必然趋势。对泵类负载进行调速控制的好处甚多。从应用实例看，大多已取得了较好的效果(有的节能高达30% .40%)，大幅度降低了自来水厂的制水成本,提高了自动化程度，且有利于泵机和管网的降压运行,减少了渗漏、爆管，可延长设备使用寿命。 

5SHX1960L0006 ABB 可控硅 5SHY系列 集成门双晶体管
 

For the frequency converter containing a large amount of harmonic, distorted or non-power frequency electricity, the accurate measurement method is to use the instrument with FFT function.

For high-voltage, large-capacity frequency converter testing, due to the voltage, current value is large, the instrument can not meet the requirements, to use the voltage or current sensor, and then connected to the instrument for measurement.

WP4000 frequency conversion power analyzer can realize the input, output and efficiency test of high voltage frequency converter with voltage 10kV and current 7000A according to the maximum test of different frequency conversion power sensors.

● Includes:

● Input value: rated input voltage, rated input current, rated capacity, active power, power factor, input harmonics, input total harmonic distortion.

● Output value: maximum rated output voltage, rated continuous current, rated power, frequency range, overload capacity, output harmonics, output total harmonic distortion degree.

● Efficiency: The efficiency of each frequency within the designed frequency range.

High voltage and high power variable frequency speed regulating device is widely used in large mining production plant, petrochemical, municipal water supply, metallurgical steel, power energy and other industries of all kinds of fans, pumps, compressors, rolling machines and so on.

The pump load, which is widely used in metallurgical, chemical, electric coffee, municipal water supply and mining industries, accounts for about 40% of the energy consumption of the entire electrical equipment, and the electricity bill even accounts for 50% of the cost of water production in the waterworks. This is because: - When the equipment is designed, there is usually a certain margin; On the other hand, due to the change of working conditions, the pump needs to output different flow rates. With the development of market economy and automation, the improvement of the degree of intelligence, the use of high voltage frequency converter for speed control of pump load, not only to improve the process, improve product quality is good, but also the requirements of energy saving and equipment economic operation, is an inevitable trend of sustainable development. There are many advantages to speed control of pump loads. From the application examples, most of them have achieved good results (some energy saving as high as 30%.40%), greatly reducing the cost of water production in the waterworks, improving the degree of automation, and conducive to the depressed-pressure operation of the pump and pipe network, reducing leakage and pipe explosion, and extending the service life of the equipment.

5SHX1960L0006 ABB 可控硅 5SHY系列 集成门双晶体管