ABB has developed a radically new electrical machine with innovative features including stator slots in which windings, based on conventional high voltage cables, lie in circular bores. New electrical machines do not come along very often, and when they do it is well worth examining them in detail. Asea Brown Boveri's (ABB) new machine is a high voltage generator that can be connected directly to the transmission grid, i.e. without a step-up transformer or generator circuit-breaker. Since it incorporates the functionality of both the generator and the transformer it has been named the Powerformer. It offers benefits such as higher efficiency (0.5% - 1.5%), better availability, lower maintenance costs, and reduced environmental impact, which all add up to a considerable improvement in life cycle profit.
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机译：ABB开发了一种具有创新功能的全新电机，其中包括定子槽，在定子槽中，基于常规高压电缆的绕组位于圆形孔中。新电机并不经常出现，因此当它们进行时值得详细检查它们。 Asea Brown Boveri（ABB）的新机器是一种高压发电机，可以直接连接到输电电网，即无需升压变压器或发电机断路器。由于它兼有发电机和变压器的功能，因此被称为Powerformer。它具有诸如更高的效率（0.5％-1.5％），更好的可用性，更低的维护成本以及减少的环境影响等优点，所有这些都极大地提高了生命周期利润。
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