负压舱设备的智能配电与能耗管理系统

By constructing a hardware-level power exchange channel in the negative pressure chamber equipment, and utilizing air pressure mapping and node potential difference, zero-delay multi-module power supply and energy closed-loop management were achieved under weak grid conditions. This solved the problems of power dispatch delay and interference under transient pressure loss conditions, ensuring the stability and safety of the system.

CN122026531BActive Publication Date: 2026-07-17XIAN SITENG ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XIAN SITENG ENVIRONMENTAL TECH CO LTD
Filing Date
2026-04-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing negative pressure chamber equipment suffers from system delays and unstable power dispatch due to external interference when facing sudden transient depressurization conditions, making it impossible to achieve instantaneous peak power response and energy sharing among multiple modules.

Method used

By deploying rectifier and voltage regulator cabinets, DC shared bus and gas-electric coupling node boxes in the negative pressure chamber equipment, a hardware-level power mutual assistance channel is constructed using air pressure mapping and node potential difference, realizing cross-module self-organized power supply and energy closed-loop management, including status acquisition, equivalent mapping, voltage regulation and energy adaptive allocation, thus eliminating the delay of central dispatch.

Benefits of technology

It achieves zero-delay multi-module mutual power supply under weak grid conditions, quickly restores negative voltage, avoids redundant power allocation and system interference, and ensures energy stability and safe management.

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Abstract

本发明涉及智能配电与微电网控制技术领域,具体涉及负压舱设备的智能配电与能耗管理系统,包括:状态采集模块,用于采集各个集装箱式负压净化模块内部与外部参考环境之间的实时差分气压信号;等效映射模块,用于将集装箱式负压净化模块内部设备的状态信息映射为所述直流共享母线上的虚拟阻抗参数;电压调控模块,用于实时重塑所述气电耦合节点箱接入所述直流共享母线处的等效节点电压;能量自适应调配模块,用于根据等效节点电压形成直流共享母线上的节点电压差,以为处于瞬态负荷状态的对应模块提供峰值功率;本发明实现了瞬态峰值功率的微秒级跨舱支援。
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Citation Information

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