Standard No.:	DL/T 5428-2009
English Name:	Technical code for design of I&C protection system in fossil fuel power plant
Chinese Name:	火力发电厂热工保护系统设计技术规定
Chinese Classification:	K54    Steam turbine and its auxiliary equipment
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	Nation Energy Administration
Issued on:	2009-7-22
Implemented on:	2009-12-1
Status:	superseded
Superseded by:	DL/T 5428-2023 Code for design of I&C protection system in fossil-fuel power plant
Superseded on:	2023-8-6
Language:	English
File Format:	PDF
Word Count:	25000 words
Price(USD):	750.00
Delivery:	via email in 1~5 business day

本标准规定了火力发电厂热工保护系统在电源、逻辑、保护系统配置及设备选择等方面应遵循的设计原则和设计方法。
本标准适用于汽轮发电机级容量为125MW~1000MW级的凝汽式火力发电厂新建、扩建和改建工程的设计，也适用于50MW级及以上的供热式机组的热电厂设计。