<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">EPTSM</journal-id><journal-title-group><journal-title>Electric Power Technology and Safety Management</journal-title></journal-title-group><issn>2997-3473</issn><eissn>2997-3503</eissn><publisher><publisher-name>Art and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/EPTSM.2025120010</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>存量煤电升级之路：重庆地区某老旧机组等容量替代案例分析</title><url>https://artdesignp.com/journal/EPTSM/2/12/10.61369/EPTSM.2025120010</url><author>江剑,林侃</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>2</volume><issue>12</issue><history><date date-type="pub"><published-time>2025-12-20</published-time></date></history><abstract>在&amp;ldquo;双碳&amp;rdquo;战略引领下，推动老旧煤电机组升级改造是构建新型电力系统的关键环节。本文针对重庆地区某2&amp;times;300MW亚临界老旧机组的现状，提出等容量替代方案设想。结合《燃煤发电机组单位产品能源消耗限额》等最新政策，从先进技术选型、初步经济性及环境效益等方面进行综合论述。经论证，采用超超临界机组实施替代，能显著提升机组效率与环保水平，是实现区域存量煤电清洁高效利用的可行路径。本文旨在为同类型机组的升级改造提供参考。</abstract><keywords>重庆地区,等容量替代,超超临界火电机组,能耗限额,技术经济分析</keywords></article-meta></front><body/><back><ref-list/></back></article>
