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两种风电供热模式的节煤效果比较

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Indexed by:Journal Papers

Date of Publication:2019-01-01

Journal:电力系统自动化

Included Journals:PKU

Volume:43

Issue:4

Page Number:49-59

ISSN No.:1000-1026

Key Words:弃风消纳;风电供热;电锅炉;热电解耦;互补供热

Abstract:针对当前风电供热项目使用纯凝电力过多、电锅炉利用率低的问题,提出了风电供热项目与热电厂互补供热的运行模式.在构建风电供热系统基本数学模型的基础上,建立了风电供热系统在独立供热模式和与热电厂互补供热模式下的运行策略模型和节煤效果计算模型.算例中,以实际数据为依据,对整个供暖期两种模式下的风电供热项目进行了模拟运行.结果表明,相对于独立供热模式,互补供热模式不仅在节煤效果上具有优势,而且该模式下风电供热项目无需配置储热,从而可节约投资成本.

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