IEC/TS 60919-3-1999 高压直流(HVDC)系统性能第3部分:动态条件

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【英文标准名称】:Performanceofhigh-voltagedirectcurrent(HVDC)systems-Part3:Dynamicconditions
【原文标准名称】:高压直流(HVDC)系统性能第3部分:动态条件
【标准号】:IEC/TS60919-3-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC22F
【标准类型】:()
【标准水平】:()
【中文主题词】:高压电器;电信;电气工程;电网;规范(验收);使用条件;供能系统(建筑物);电力电子学;电力系统干扰;电力传输;发电厂;传输系统
【英文主题词】:Electricpowernetworks;Electricpowersystemdisturbances;Electricpowertransmission;Electricalengineering;Energysupplysystems(buildings);High-voltageequipment;Operatingconditions;Powerelectronics;Powergeneratingplant;Specification(approval);Telecommunications;Transmissionsystems
【摘要】:Thistechnicalspecificationprovidesgeneralguidanceonthedynamicperformanceofhigh-voltagedirectcurrent(HVDC)systems.Dynamicperformance,asusedinthisspecification,ismeanttoincludethoseeventsandphenomenawhosecharacteristicfrequenciesortimedomaincovertherangebetweentransientconditionsandsteadystate.Itisconcernedwiththedynamicperformanceduetointeractionsbetweentwo-terminalHVDCsystemsandrelateda.c.systemsortheirelementssuchaspowerplants,a.c.linesandbuses,reactivepowersources,etc.atsteady-stateortransientconditions.Thetwo-terminalHVDCsystemsareassumedtoutilize12-pulseconverterunitscomprisedofthree-phasebridge(doubleway)connections.Theconvertersareassumedtousethyristorvalvesasbridgearms,withgaplessmetaloxidearrestersforinsulationcoordinationandtohavepowerflowcapabilityinbothdirections.Diodevalvesarenotconsideredinthisspecification.Whilemulti-terminalHVDCtransmissionsystemsarenotexpresslyconsidered,muchoftheinformationinthisspecificationisequallyapplicabletosuchsystems.Thisspecification(part3)whichcoversdynamicperformance,isaccompaniedbypublicationsforsteady-state(part1)andtransient(part2)performance.Allthreeaspectsshouldbeconsideredwhenpreparingtwo-terminalHVDCsystemspecifications.Adifferenceexistsbetweensystemperformancespecificationsandequipmentdesignspecificationsforindividualcomponentsofasystem.Whileequipmentspecificationsandtestingrequirementsarenotdefinedherein,attentionisdrawntothosewhichwouldaffectperformancespecificationsforasystem.TherearemanypossiblevariationsbetweendifferentHVDCsystems,thereforethesearenotconsideredindetail.Thisreportshouldnotbeuseddirectlyasaspecificationforaspecificproject,butrathertoprovidethebasisforanappropriatespecificationtailoredtofitactualsystemrequirementsforaparticularelectricpowertransmissionscheme.Thisspecificationdoesnotintendtodiscriminatebetweentheresponsibilityofusersandmanufacturersfortheworkspecified.
【中国标准分类号】:F21
【国际标准分类号】:29_240_30
【页数】:21P.;A4@
【正文语种】:英语


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MIL-HDBK-29612-4A, DEPARTMENT OF DEFENSE HANDBOOK, GLOSSARY FOR TRAINING (PART 4 OF 5 PARTS) (31 AUG 2001)., 1. This handbook is approved for use by all Departments and Agencies of the Department of Defense (DoD). This handbook supersedes MIL-HDBK-29612-4, Glossary for Training (Part 4 of 5 Parts). 2. This handbook is intended for guidance only. This handbook cannot be cited as a requirement. If it is, the contractor does not have to comply. 3. MIL-HDBK-29612-4 is Part 4 of 5 Parts. Part 4 provides acronyms and definitions for key terms and abbreviations used in MIL-PRF-29612, Performance Specification, Training Data Products, and MIL-HDBK-29612-1, -2, -3, and -5. Definitions are provided for key terms commonly used in training and in the design and development of training data products. 4. Part 1, MIL-HDBK-29612-1, DoD Handbook, Guidance for Acquisition of Training Data Products and Services, provides guidance that may be used by all Services for the preparation of solicitations and evaluation of solicitation responses for training. Part 2, MIL-HDBK-29612-2, DoD Handbook, Instructional Systems Development/Systems Approach to Training and Education, provides guidance to DoD personnel on the design, development, implementation, and evaluation of instruction and instructional materials. Part 3, MIL-HDBK-29612-3, DoD Handbook, Development of Interactive Multimedia Instruction (IMI), contains guidance on the application of the multimedia training courseware development process. Part 5, MIL-HDBK- 29612-5, DoD Handbook, Advanced Distributed Learning (ADL) Products and Systems.【英文标准名称】:Specificationforelectrically-heatedcateringequipment.Hotcupboards
【原文标准名称】:电热炊具餐具规范.第11部分:加温柜橱
【标准号】:BS4167Pt.11-1970
【标准状态】:作废
【国别】:英国
【发布日期】:1970-03-25
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y68
【国际标准分类号】:
【页数】:40P;A4
【正文语种】:英语