Capacity of Pul COROMAX units
COROMAX脉冲电源容量
The COROMAX unit will supply full pul peak voltage for a field with a capacitance of 115 nF. It can also be connected to larger fields, and then the pul peak voltage will gradually be reduced. COROMAX脉冲电源可以对一个115nF电场提供全脉冲峰值电压，也可以连接更大的电场，脉冲的峰值电压会有所降低。
The Mark IV units now being supplied have a rating of 60 kV mean (ba voltage) + 80 kV (pul) / 400 – 600 – 800 – 1000 mA mean The pul width is 75 microconds. If the ESP field is having
a capacitance of 35 pF/m2, then the full pul voltage will be achieved with a field of approx. 3300 m2. With a field size of 5700 m2 the pul peak voltage will be reduced to 57 kV which we will consider to be the minimum acceptable voltage.
第四代脉冲电源目前可以提供60KV平均电压（基础电压）+80KV（脉冲）/400-600-800-1000mA平均脉冲宽度是75微秒。如果ESP的电场有35 pF/m2的电容量，一个3300平米的收尘面积可以达到全脉冲电压。如果应用到5700平米的收尘面积，脉冲峰值电压会减
少到57KV，这是最小能够接受的电压。
Plea e the sketch（请查看下面图表）:
The test container is equipped with 2 COROMAX Mark III units, of rating 60 kV + 70 kV / 800 mA, with a capacitance of 115 nF., and a pul width of 100 microconds. They will have full pul voltage for a field of 3300 m2, and the minimum acceptable pul voltage for a 5000 m2 field.
移动测试集装箱里配备的是两台第三代COROMAX脉冲电源，60KV+70KV/800mA，电容量115nF，
脉冲宽度是100微秒。可以为3300平米提供全脉冲电压，5000m2时达到可接受
脉冲电压的下限面积。
If the ESP field capacitance differs from 35 pF/m2 then the field sizes above will of cour be changed proportionally.
如果电除尘器的电场容量不是35 pF/m2，那么上述电场的面积成比例的变化。
The weight of the HV units is up to 3 t each.
高压电源每个重量达3吨。
Comparison between SMPS and COROMAX
开关式电源与COROMAX脉冲电源的对比
For low resistivity dust, the transport of the charged particles is the limiting part of the precipitation process. The transport speed is proportionally to the average voltage, so that ESP efficiency can be improved by increasing this. With a Switch Mode Power Supply the condary voltage will be higher
than the one from a traditional one pha T/R t, where the ripple from the 50 Hz supply will be found also in the condary voltage, so that the average voltage is reduced.
对以低比电阻的粉尘，荷电颗粒的运动受到收尘过程的限制。运动速度与平均电压成比例，因此ESP的除尘效率可以通过提高平均电压而提高。通过开关式电源二次电压可以比传统
的单相高压整流设备提高，传统的电源的二次电压会发现来自50Hz供电带来的波动，因
此平均电压会降低。
The COROMAX will have a nearly smooth ba voltage, since the T/R t is a three-pha unit, so there will be nearly the same increa in the ba voltage level for this, when compared to a SMPS.
COROMAX脉冲电源有几乎是水平的基础电压，由于它也是三相整流设备，源脉冲电源可
以与开关式电源一样提高基础电压。
For a high-resistivity dust, the limiting factor is the charging of the dust, which is proportional to the peak voltage. The SMPS will not have a higher peak voltage than a normal T/R t, and not
at all near the peak voltage levels of a COROMAX unit. On the contrary, the SMPS will also experience the limitations to the voltage level impod by back corona, which is eliminated in
the COROMAX system. There is thus no efficiency improvement for high resistivity dust by using the SMPS.
对于高比电阻的粉尘，粉尘荷电与峰值电压的成正比关系，开关式电源并不能产生比普通
的整流电源设备更高的峰值电压，更无法与COROMAX脉冲电源比较。相反，开关式电源
还会受到反电晕的影响而其限制电压等级，而COROMAX脉冲电源是没有反电晕的。正是
因为这个原因对于高比电阻的粉尘使用SMPS无法提高效率。
For each power plant we have numerous information of coal and ash as well as process data, although not easily available. Each project has been analyzed in our laboratory in order to establish the migration velocities by using COROMAX system followed by proper sizing. We suggest likewi to analyze some of your potential projects for improvement of emission on existing power stations, in order to e the benefit of using Pul COROMAX system.
对于每个电厂我们像工艺参数一样收集煤和灰的很多资料，尽管这个不容易取到。为了通
过合适尺寸的COROMAX脉冲电源确定合适的迁移速度，我们会在实验室分析每个项目。
我们建议在贵方已有电厂需要降低排放的项目中也同样采用这种分析，以便看到我们COROMAX脉冲电源的效果。
