cogeneration
含义: The simultaneous production of electricity and useful heat from the same fuel source, also known as combined heat and power (CHP).
Cogeneration systems capture waste heat that would otherwise be lost in conventional power generation and use it for heating buildings or industrial processes. This significantly improves overall energy efficiency, often achieving 80 per cent or more compared to about 35 per cent for conventional power stations. CHP plants are common in hospitals, universities, and industrial sites.
例句
- The hospital installed a cogeneration plant that provides both electricity and heating from a single gas turbine. 该医院安装了一座热电联产电厂,通过一台燃气轮机同时提供电力和供暖。El hospital instaló una planta de cogeneración que suministra electricidad y calefacción a partir de una única turbina de gas.その病院は、一基のガスタービンから電力と暖房の両方を供給する熱電併給プラントを設置した。그 병원은 단일 가스터빈으로 전기와 난방을 동시에 공급하는 열병합발전 설비를 설치했다.
- Cogeneration systems can achieve energy efficiencies of over 80 per cent by capturing waste heat. 热电联产系统通过回收废热,可实现80%以上的能源效率。Los sistemas de cogeneración pueden alcanzar eficiencias energéticas superiores al 80 % al aprovechar el calor residual.熱電併給システムは廃熱を回収することで80%を超えるエネルギー効率を達成できる。열병합발전 시스템은 폐열을 회수하여 80%를 초과하는 에너지 효율을 달성할 수 있다.
- The university's cogeneration unit reduced its carbon emissions by a third whilst cutting energy costs. 该大学的热电联产装置在降低能源成本的同时,将碳排放量减少了三分之一。La unidad de cogeneración de la universidad redujo sus emisiones de carbono en un tercio y al mismo tiempo recortó los costes energéticos.大学の熱電併給設備は、エネルギーコストを削減しながら二酸化炭素排出量を3分の1に減らした。대학의 열병합발전 설비는 에너지 비용을 절감하면서 탄소 배출량을 3분의 1로 줄였다.
发音
用法指南
语境: academic, professional
语气: neutral
起源与历史
From co- (Latin, together) and generation (from Latin generare, to produce). The term emerged in the 1970s alongside the development of combined heat and power technology.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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