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With the development of grid, the difference between peak load and valley load is more and more significant in mega-cities, making the regulation of voltage more and more difficult. Besides, users' reactive power compensation is unreasonable and often leads to the increased line losses and difficulties of voltage upward. This paper analyses the status quo of operation of reactive power in downtown...
Nowadays, markets are changing frequently and so are the orders that were placed. Therefore, the time from ordering a product until the delivery date becomes shorter and shorter. Furthermore, production systems are subject to different exogenous and endogenous disturbances like machine breakdowns, urgent orders, material failures and so on due to companies acting in a fast and complex world. Currently...
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