Integrating dispersed UPS and distributed generation into the network improves system reliability in Zurich's business district. The demand for a no-break power supply has increased significantly in the past few years as more and more industrial customers operate sensitive loads such as data centers, banks and telecommunications. The standard solution for these customers is the in-house installation of an uninterruptible power supply (UPS) system in combination with a diesel generator to overcome the longer supply interruptions. This solution introduces several disadvantages, including the need for complex control systems, the cost of repair and maintenance, the additional space required for the equipment and complying with emission requirements.
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