mcwll宽带无线接入系统在智能电网建设中地研究及应用

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1、摘要摘要坚强智能电网的建设已成为当前各电网公司、电力设备生产企业和科研院校关注的焦点，通过调研发现，目前电力通信网的现状存在缺乏统一的科学规划与网络建设、存在众多通信技术并存、现有主要通信技术相对落后不能满足智能电网发展需求等问题。本文对现有配电通信网的通信方式进行客观的性能分析与评价，对智能电网特别是中低压配电网的各项业务功能需求深入调研，对McWiLL宽带无线接入系统的功能、性能等方面进行详尽分析，全面研究了McWiLL宽带无线接入系统在智能电网特别是中低压配电网中的各项业务功能应用。同时，针对目前电网通

2、信网存在的不足和问题，结合智能电网中的中低压配电网的业务类型，采用先进的McWiLL宽带无线接入系统对电网通信网络进行设计和规划，给出了相对应的组网模式及设备选型，并通过实际项目建设，对理论和技术成果进行了测试验证，实际效果表明McWiLL宽带无线接入系统可以满足智能电网中的配变监测、负荷管理、远程抄表、应急通信等中低压配电网的业务需求，能够促进电网的信息化建设，可以提高电网通信的现代化、智能化水平，具备大规模应用的前景，符合今后我国电力无线通信的发展方向。关键字：智能电网无线通信技术McWiLL系统中低压配

3、电AbstractAbstractThestrongsmartgridconstructionhasbecomeanessentialissueforpowergridcorporations,powerequipmentmanufacturers,researchinstitutesanduniversities.Throughthesurveyandresearch,thewriterfoundthatthereexistmanyproblemsincommunicationnetworkinpowerg

4、rid,likelackingscientificuniformplanningandconstruction,communicationtechnologiescoexistingtogether,andmaincommunicationtechnologieslaggingbehindandfailingtomeetthegrowthofsmartgrid.Focusingontheseissues,theperformanceofcurrentpowerdistributioncommunication

5、networktechnologiesandtheoperationdemandsofmediumandlowvoltagedistributionwerestudiedindepthinthisthesis.ThefunctionandperformanceofMcWiLLbroadbandwirelessaccesssystemwerediscussed,andtheapplicationofMcWillsysteminsmartgrid,especiallyinmediumandlowvoltagedi

6、stributionwasthoroughlyresearched.Meanwhile,forsolvingtheseproblemsandmeetingtheoperationdemandsinmediumandlowdistribution,theadvancedMcWiLLsystemwasadoptedtodesignandplanthecurrentpowergridcommunicationnetwork.Thecorrespondingnetworkstructureandequipmentse

7、lectionweregiven.Furthermorebypracticalprojectsconstruction,thetheoreticalandtechnologicalresultsweretested.ThepracticaleffectsshowedthatMcWiLLsystemsatisfiedtherequirementsofmediumandlowvoltagepowerdistributiongridintheaspectsofdistributionandtransformatio

8、nmonitoring,loadmanagement,remotemeterreadingandotheroperationrequirements.McWiLLsystempromotedtheinformationconstructionandthelevelsofmodernizationandintelligentofpowergrid.MoreoverMcWiLLsystemisaprom