Abstract: A transmission maintenance scheduling optimization model considering the economy and N-1 contingencies is proposed in this paper. The objectives are to complete maintenance tasks timely and ...

Add Yahoo as a preferred source to see more of our stories on Google. Russian Foreign Minister Sergei Lavrov gives a press conference following a meeting with Organization for Security and ...

Abstract: Steel plate is a highly customized product, and steel plates from the same order may be stored in different stacks. However, during the outbound process, the steel plates of the next order ...