Design Of Power Supply And Distribution System For Water Supply And Drainage Dispatching Center In Daqing Oilfieldd

With the increasing power quality requirements of current economic leap development and user,traditional power supply gradually evolved into intellig ent modern power supply and distribution system,the complexity of the operation mode is increased and the reliability of safe operation is reduced.In order to ensure the safe,simple and intelligent maintenance and management of oil fields,the requirements and challenges of the power supply and distribution system are also put forward.This paper is based on the construction of the Daqing oilfield water supply and drainage dispatching center,and analyzes the power supply and distribution system.Design of key components are: select the project feasible performance evaluation,electric lighting system design,distribution system part of the electrical design,electrical equipment types,engineering verification of lightning protection design and safe operation.Firstly,on the basis of the load list of the office building and the principle of state power supply and distribution design specification,the load is classified by using the demand calculation method,and the topology structure of the power supply and distribution system is established.At the same time,the reliability evaluation index of distribution system is established,and the reliability of the system is analyzed quantitatively.Secondly,to complete the design of the lighting system from an economic point of view,and to determine the model of the corresponding electrical equipment and wire according to the structure of the system,and use the CAD software to draw the structure diagram of the power supply and distribution system.A parameter optimization model of energy saving controller based on multi-objective decision theory is established,and a multi-objective artificial fish swarm algorithm is proposed.Finally,according to the actual situation of the building to determine the lightni ng protection level of the project,the building’s lightning protection and grounding engineering design,to ensure the actual operation of the safety performance.The actual engineering results show that the design scheme is safe,reliable,flexible and flexible,and is highly scalable,and is economical and reasonable.