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Fire Protection Solutions for Substations and High- and Low-Voltage Distribution Rooms in the Power Industry
Release Date:
2026-07-23
(1) Applicable Scenarios
Urban power grid substations, factory high-voltage switchgear rooms, oil-immersed transformer rooms, diesel generator rooms, cable tunnels, and high-voltage switchgear rooms.
(II) Pain Points of Fire Safety in Venues
1. The equipment is continuously energized at high voltage; water-based fire suppression is strictly prohibited, as water damage can easily cause high-voltage short circuits and explosions.
2. Cables are densely packed, and overheated splices can lead to rapid fire spread;
3. Most substations and distribution rooms are unmanned, necessitating remote, real-time monitoring of cylinder pressure and fire‑alarm signals.
4. The aging distribution room is cramped, with no available space to construct a dedicated cylinder storage room.
(3) Configuration of Supporting Products
1. Main transformer room of a large substation: IG100 pure nitrogen管网 fire suppression system;
2. Small standalone distribution room: cabinet-type pre‑engineered fire suppression system with internal pressurized heptafluoropropane.
3. Fixed-point protection inside high-voltage switchgear: fire-detection tube automatic fire-extinguishing module;
4. Diesel generator room equipment: portable heptafluoropropane fire extinguishers and an electrical fire online monitoring module.
5. Remote Intelligent Management: An IoT-based fire‑monitoring cloud platform that automatically sends SMS alerts to operations and maintenance personnel in the event of an abnormal fire situation.
(IV) Core Advantages of the Plan
1. IG100 pure nitrogen is a natural component of air, leaves no chemical residue, does not damage high-voltage insulating components, and reduces the frequency of equipment maintenance.
2. Prefabricated cabinet-type equipment occupies a small footprint, making it well-suited for retrofitting existing distribution rooms without requiring civil‑engineering expansion.
3. Product specifications and performance comply with the fire safety standards of State Grid and China Southern Power Grid.
4. One-stop provision of a complete suite of tender qualifications, as-built documentation, and acceptance templates.
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Offering end-to-end services from design and installation to maintenance, we are a comprehensive service provider specializing in gas-based fire suppression systems.
Telephone
Manager Lin: +86-180-2241-9119
Manager Ye: +86-185-8926-2098
ZhenHua Packing Machinery
Email box
gzxlxf02@163.com
646189744@qq.com
ZhenHua Packing Machinery
Address
Dongzhou Industrial Park, Xintang Town, Zengcheng District, Guangzhou City