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首页> 外文会议>International PCIM'99 power electronics conference >Metallized film capacitor designed for DC bus voltages to 3300VDC to keep pace with high voltage IGBT modules
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Metallized film capacitor designed for DC bus voltages to 3300VDC to keep pace with high voltage IGBT modules

机译：设计用于直流总线电压至3300VDC的金属化薄膜电容，以保持高压IGBT模块的步伐

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Metallized polypropylene capacitors with segmented electrodes for DC bus applications were first introduced about 1990.The first products of htis type also had first generation self-protectin systems and assembly techniques that have undeergone substantial refinements.It is now possible to have a single self-proected capacitor that operates at 3300 Vdc for continuous duty and an extended life of 100,000 hours or greater.DC bus capacitor requirements up to 3300 Vdc can now be accomplished by these metallized polypropylene capacitors without hte series wiring and balancing resistors typical of aluminum electrolytics with a complarable volume used.required energy densities are accomplished by factors including efficient low inductance packaging geometries,the use of full impregnation with a non-hazardous dielectric oil,ana recently developed metallized film technologies.
机译：第一次引入了具有用于直流总线应用的分段电极的金属化聚丙烯电容器大约1990年。HTIS类型的第一个产品还具有第一代自我保护素系统和具有令人无法理性的改进的组装技术。现在可以拥有单一的自行影响在3300 VDC下运行的电容器，用于连续占空比和100,000小时或更大的延长寿命。目前这些金属化的聚丙烯电容器现在可以通过无需串联布线和平衡电阻的铝电解物具有可包括可用性使用的体积。通过包括高效低电感包装几何形状的因素来实现的重量能量密度，利用具有非危险介电油的充分浸渍，ANA最近开发了金属化薄膜技术。

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