MISSION: eMISsion-free HV and MV transmiSION switchgear for AC and DC

使命：用于交流和直流的无排放高压和中压输电开关设备

• 批准号: 10070225
• 金额: $ 64.9万
• 依托单位: UNIVERSITY OF ABERDEEN
• 依托单位国家: 英国
• 项目类别: EU-Funded
• 财政年份: 2024
• 资助国家: 英国
• 起止时间: 2024 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10070225
• 关键词: MISSION; eMISsion; free; HV; MV

The use of fossil fuels and the emission of greenhouse gases (GHG) into the atmosphere must be minimised as fast as possible to reach a climate-neutral society by 2050. A vital prerequisite of the de-carbonisation is the rapid growth of renewables. In 2050 more than 60 % of electrical power is expected to come from wind and solar, both significantly more remote located than traditional thermal power generation. To achieve this, efficient grid-integration of renewables across Europe and globally requires the development of high-power transmission systems and components, and more specifically Medium Voltage DC (MVDC) and High Voltage DC (HVDC) switchgear. In existing grids MVAC and HVAC switchgear isfilled with the insulation gas SF6, the world's most potent GHG with a global warming potential (GWP) of 24 300. SF6-emissions due to leakages during gas handling or defective sealings / compartments represents a significant part of the grid owners' total GHG emissions. MISSION project will develop and demonstrate three SF6-free products as key-levers for climate neutral power transmission based on the requirements defined by TSOs, filling critical gaps in future hybrid ACDC grids: 1. SF6-free HVAC circuit breaker will be developed and type tested by Siemens Energy and installed and demonstrated by Statnett in Norway and RTE in France reaching TRL 8, 2. SF6-free HVDC GIS will be developed and type tested by Siemens Energy in Germany reaching TRL 8, 3. MVDC circuit breaker will be developed and tested in relevant environment by G&W reaching TRL 6. In addition, MISSION will determine technical properties of different SF6-alternatives for application in AC and DC switchgear for high and medium voltage operation. MISSION will contribute to enable emission-free energy transmission and switchgear technology transition for a resilient and sustainable future electric grid.

必须尽快减少化石燃料的使用和向大气中排放的温室气体 (GHG)，以便到 2050 年实现气候中和社会。脱碳的一个重要先决条件是可再生能源的快速增长。到 2050 年，预计 60% 以上的电力将来自风能和太阳能，这两种发电的位置都比传统火力发电更加偏远。为了实现这一目标，整个欧洲和全球可再生能源的高效电网整合需要开发高功率传输系统和组件，特别是中压直流 (MVDC) 和高压直流 (HVDC) 开关设备。在现有电网中，MVAC 和 HVAC 开关设备中充满了绝缘气体 SF6，这是世界上最强的温室气体，全球变暖潜值 (GWP) 为 24 300。由于气体处理过程中的泄漏或密封/隔间缺陷造成的 SF6 排放占电网所有者温室气体排放总量的很大一部分。 MISSION 项目将根据 TSO 定义的要求，开发和演示三种无 SF6 产品，作为气候中和电力传输的关键杠杆，填补未来混合 ACDC 电网的关键空白： 1. 无 SF6 HVAC 断路器将由西门子能源公司开发和型式测试，并由挪威 Statnett 和法国 RTE 安装和演示，达到 TRL 8，2. 无 SF6 HVDC GIS 将由德国西门子能源公司开发并进行型式测试，达到 TRL 8, 3。MVDC 断路器将由 G&W 在相关环境中开发和测试，达到 TRL 6。此外，MISSION 将确定不同 SF6 替代品的技术特性，以应用于高压和中压操作的交流和直流开关设备。 MISSION 将致力于实现零排放的能源传输和开关设备技术转型，以实现弹性和可持续的未来电网。