Performance analysis and diagnosis system of gas-steam combined cycle unit based on big data

HE Huaichang; LI Xiaodong; LUO Xiao; CHEN Yapeng; WANG Baoying; LAI Fei; CAO Xu; CHU Guihong; CHAI Shengkai; WU Tao; XU Chuangxue; HE Xin; WANG Zhiwei; XIAO Junfeng; HU Mengqi

doi:10.19666/j.rlfd.202003104

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Performance analysis and diagnosis system of gas-steam combined cycle unit based on big data

Thermal Power Generation Vol. 49, Issue 11, Pages: 14-19(2020)

更新时间：2025-09-28

- Performance analysis and diagnosis system of gas-steam combined cycle unit based on big data
- 作者机构：
  
  1. 中电投珠海横琴热电有限公司
  2. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202003104
  CLC： TP311.13;TM611.31
- Published：2020
- 稿件说明：
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HE Huaichang, LI Xiaodong, LUO Xiao, et al. Performance analysis and diagnosis system of gas-steam combined cycle unit based on big data[J]. Thermal Power Generation, 2020, 49(11): 14-19.
DOI：

HE Huaichang, LI Xiaodong, LUO Xiao, et al. Performance analysis and diagnosis system of gas-steam combined cycle unit based on big data[J]. Thermal Power Generation, 2020, 49(11): 14-19. DOI： 10.19666/j.rlfd.202003104.

摘要

本文开发了基于大数据的燃气-蒸汽联合循环机组性能分析及诊断系统

该系统对机组历史和实时运行数据采用大数据技术进行参数整合与相关性分析

利用数据的潜在价值

进行机组状态监测

并建立了燃气-蒸汽联合循环机组运行经济性实时计算分析与状态评估模型。该系统主要功能包括性能计算、性能分析与诊断、性能优化及设备状态分析等

可指导机组优化运行

提高机组运行经济性

为机组状态检修提供设备状态依据。

Abstract

The performance analysis and diagnosis system of gas-steam combined cycle unit based on big data is developed. The system uses big data technology to conduct parameter integration and correlation analysis for historical and real-time operation data of the unit. The potential value of the data is used to monitor the unit status and guide the unit to optimize operation. Moreover

a real-time economic calculation analysis and state evaluation model for gas-steam combined cycle unit operation is established. The main functions of the system include performance calculation

performance analysis and diagnosis

performance optimization and equipment status analysis

which can guide the optimal operation of the unit

improve the operation economy of the unit

and provide equipment status basis for condition-based maintenance of the unit.

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