In order to further explore the key points of the power supply scheme for chemical industry projects,this paper reports a case design of the power supply scheme for an actual newly built large-scale petrochemical project.First based on practical needs,the overall load of the project is quantitatively calculated,and transformers in the power supply scheme are selected and designed according to the calculation results.Second based on the proposed layout plan of the project,the circuit design scheme of the substation and power supply system is determined,and the starting scheme of the motor e-quipment is also designed and verified.Finally,considering the possible"force majeure"factors that may occur in the pow-er supply system,the anti vibration technology scheme of the power supply system should be supplemented to ensure the reliability of the project's power supply.
关键词
化工工程/供电方案/供电技术/方案设计
Key words
chemical engineering/power supply scheme/power supply technology/conceptual design
维普
万方数据