| 甘景纯.海外某新建造纸厂自备电厂前期孤网运行控制方案初探[J].中国造纸,2026,45(5):172-176 |
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| 海外某新建造纸厂自备电厂前期孤网运行控制方案初探 |
| Preliminary Study on Control Scheme for Initial Isolated Grid Operation of Self-provided Power Plant in A New Overseas Paper Mill |
| 收稿日期：2025-10-25 修订日期：2025-11-11 |
| DOI：10.11980/j.issn.0254-508X.2026.05.019 |
| 关键词: 联合循环 孤网运行 控制方案 |
| Key Words:combined cycle isolated grid operation control scheme |
| 基金项目: |
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| 摘要:通过对马来西亚某新建造纸厂中燃气-蒸汽联合循环自备电厂在孤网投运前的运行控制方案进行深入细致地分析，综合考虑发电厂内各机组的配置情况及其技术特性，针对孤网运行频率控制难题，设计了协调控制方案，采用一次调频与二次调频相结合的策略，利用燃机快速响应特性实现频率稳定，并设置电气低频低压减载装置作为后备防线。旨在确保在电厂投运初期，能够有效实施稳定控制措施，保障电力供应的连续性和可靠性，从而为后续的全面运行奠定坚实的基础。 |
| Abstract:Through an in-depth analysis of the operational control plan for the gas-steam combined cycle captive power plant at a newly constructed paper mill in Malaysia prior to its isolated grid operation， and by comprehensively considering the configuration and technical characteristics of all generating units within the plant， a coordinated control scheme was developed to address frequency control challenges during isolated grid operation. This scheme combined primary frequency regulation with secondary frequency regulation， leveraging the rapid response capability of gas turbines to achieve frequency stability， while incorporating electrical low-frequency， low-voltage load reduction devices as a backup safeguard. The aim was to ensure effective stabilization control measures during the plant’s initial commissioning phase， guaranteeing continuous and reliable power supply and thereby laying a solid foundation for subsequent full-scale operation. |
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