随着风电和光伏发电装机规模快速增长,系统出现了发电容量充裕度不足的问题。为确保电力系统中的充足发电容量,需要引入容量市场机制。相比于大型火电机组的长建设周期和高投资成本,分布式可调节资源聚合的虚拟电厂(virtual power plant...随着风电和光伏发电装机规模快速增长,系统出现了发电容量充裕度不足的问题。为确保电力系统中的充足发电容量,需要引入容量市场机制。相比于大型火电机组的长建设周期和高投资成本,分布式可调节资源聚合的虚拟电厂(virtual power plant,VPP)建设周期短、投资小、见效快,是为系统提供发电容量的有效资源。因此,构建了虚拟电厂可信容量(unforced capacity,UCAP)计算方法并提出一种考虑虚拟电厂可信容量的新能源电力系统容量市场出清模型。虚拟电厂可信容量计算模型考虑了其功率、能量以及运行特性。容量市场出清模型在考虑发电侧风电、光伏、传统机组的基础上,增加用电侧虚拟电厂参与市场。容量市场出清模型中考虑了高峰容量需求、基本容量需求、电能需求、谷荷需求、爬坡功率需求等系统约束。最后通过算例分析了虚拟电厂可信容量、市场容量总需求量以及新能源装机容量对市场出清结果的影响,验证了本文虚拟电厂可信容量计算方法以及容量市场出清模型的有效性。展开更多
根据美国能源信息署(EIA)最新发布的《月度发电机清单初稿》(Preliminary Monthly Electric Generator Inventory),开发商和发电厂业主计划在2024年增加62.8GW的新公用事业规模发电装机容量。该增量将比2023年增加的40.4GW(自2003年以...根据美国能源信息署(EIA)最新发布的《月度发电机清单初稿》(Preliminary Monthly Electric Generator Inventory),开发商和发电厂业主计划在2024年增加62.8GW的新公用事业规模发电装机容量。该增量将比2023年增加的40.4GW(自2003年以来的最高水平)高出55%,表明工业活动用电量持续增长。EIA预计,到2024年太阳能发电将占新增装机容量的最大份额,为58%,其次是电池储能,占23%。展开更多
In the Acknowledgments Section,please replace“Shell oil”for“TotalEnergies”.The authors would like to apologise for any inconvenience caused.For the sake of clarity(“Shell oil”should be removed and in boldblack“...In the Acknowledgments Section,please replace“Shell oil”for“TotalEnergies”.The authors would like to apologise for any inconvenience caused.For the sake of clarity(“Shell oil”should be removed and in boldblack“TotalEnergies”inserted),this section should say:The authors would like to thank Moura Batteries for the financial support.展开更多
Jonathan Hughes has been nominated Chair of IEC Technical Committee 88, one of the IEC key standardizing committees for the renewable energy industries.He currently works in the development, testing and validation of ...Jonathan Hughes has been nominated Chair of IEC Technical Committee 88, one of the IEC key standardizing committees for the renewable energy industries.He currently works in the development, testing and validation of renewable energy technologies(both marine and wind power) for ORE Catapult in the United Kingdom. He started his career in instrumentation systems.展开更多
The biennial Session is held in Paris,France in even number years.It is the number one global power system event in the world,bringing together some 9,000 power industry participants from over 100 countries,including ...The biennial Session is held in Paris,France in even number years.It is the number one global power system event in the world,bringing together some 9,000 power industry participants from over 100 countries,including 3,600 international experts and other decision-makers.This is a unique week-long interactive opportunity.Over 160 working meetings,over 30 Study Committee sessions and 800+technical papers spanning the end-to-end power system.展开更多
文摘随着风电和光伏发电装机规模快速增长,系统出现了发电容量充裕度不足的问题。为确保电力系统中的充足发电容量,需要引入容量市场机制。相比于大型火电机组的长建设周期和高投资成本,分布式可调节资源聚合的虚拟电厂(virtual power plant,VPP)建设周期短、投资小、见效快,是为系统提供发电容量的有效资源。因此,构建了虚拟电厂可信容量(unforced capacity,UCAP)计算方法并提出一种考虑虚拟电厂可信容量的新能源电力系统容量市场出清模型。虚拟电厂可信容量计算模型考虑了其功率、能量以及运行特性。容量市场出清模型在考虑发电侧风电、光伏、传统机组的基础上,增加用电侧虚拟电厂参与市场。容量市场出清模型中考虑了高峰容量需求、基本容量需求、电能需求、谷荷需求、爬坡功率需求等系统约束。最后通过算例分析了虚拟电厂可信容量、市场容量总需求量以及新能源装机容量对市场出清结果的影响,验证了本文虚拟电厂可信容量计算方法以及容量市场出清模型的有效性。
文摘根据美国能源信息署(EIA)最新发布的《月度发电机清单初稿》(Preliminary Monthly Electric Generator Inventory),开发商和发电厂业主计划在2024年增加62.8GW的新公用事业规模发电装机容量。该增量将比2023年增加的40.4GW(自2003年以来的最高水平)高出55%,表明工业活动用电量持续增长。EIA预计,到2024年太阳能发电将占新增装机容量的最大份额,为58%,其次是电池储能,占23%。
文摘In the Acknowledgments Section,please replace“Shell oil”for“TotalEnergies”.The authors would like to apologise for any inconvenience caused.For the sake of clarity(“Shell oil”should be removed and in boldblack“TotalEnergies”inserted),this section should say:The authors would like to thank Moura Batteries for the financial support.
文摘Jonathan Hughes has been nominated Chair of IEC Technical Committee 88, one of the IEC key standardizing committees for the renewable energy industries.He currently works in the development, testing and validation of renewable energy technologies(both marine and wind power) for ORE Catapult in the United Kingdom. He started his career in instrumentation systems.
文摘The biennial Session is held in Paris,France in even number years.It is the number one global power system event in the world,bringing together some 9,000 power industry participants from over 100 countries,including 3,600 international experts and other decision-makers.This is a unique week-long interactive opportunity.Over 160 working meetings,over 30 Study Committee sessions and 800+technical papers spanning the end-to-end power system.