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A platform for research: civil engineering, architecture and urbanism
Fabricated fireproof and anti-explosion integrated structure of valve side plugging system of extra-high voltage converter station
The invention discloses an assembly type fireproof and anti-explosion integrated structure of an extra-high voltage converter station valve side plugging system, and solves the technical problem that an existing converter station valve side plugging system is large in disassembly difficulty and low in efficiency during installation and maintenance, so that the installation and maintenance period is long, and the economic loss of a state grid is increased. The device comprises an upper fireproof anti-explosion module and a lower fireproof anti-explosion module; a sleeving through hole matched with the converter transformer sleeve is formed in the splicing position of the upper fireproof and anti-explosion module and the lower fireproof and anti-explosion module, and the converter transformer sleeve is arranged in the sleeving through hole in a sleeving mode and tightly sealed through a flexible ceramic silicone rubber material. The fireproof and anti-explosion performance of the converter station valve side sleeve plugging system can be effectively improved, fireproof and anti-explosion integration of the plugging system is achieved, the installation and disassembly construction efficiency of the plugging system in the converter transformer overhaul period can be effectively improved, the operation overhaul difficulty is reduced, the converter transformer maintenance or replacement period is shortened, and the maintenance cost is reduced. Therefore, the state grid economic loss caused by power failure is reduced.
本发明公开了一种特高压换流站阀侧封堵系统装配式防火抗爆一体化结构，解决现有换流站阀侧封堵系统在安装检修时拆卸难度大、效率低导致安装维护周期长从而增加国网经济损失的技术问题。本发明包括上防火抗爆模块和下防火抗爆模块；上防火抗爆模块和下防火抗爆模块相拼接处开设有与换流变套管相适配的套装通孔，换流变套管套装于套装通孔内，并通过柔性陶瓷化硅橡胶材料封堵严实。本发明能有效提升换流站阀侧套管封堵系统的防火与抗爆性能，实现封堵系统防火、抗爆一体化，能有效提高换流变检修期间封堵系统安装、拆卸施工效率并降低运行检修难度，缩短换流变维护或更换周期，从而降低因停电给国网经济带来的损失。
Fabricated fireproof and anti-explosion integrated structure of valve side plugging system of extra-high voltage converter station
The invention discloses an assembly type fireproof and anti-explosion integrated structure of an extra-high voltage converter station valve side plugging system, and solves the technical problem that an existing converter station valve side plugging system is large in disassembly difficulty and low in efficiency during installation and maintenance, so that the installation and maintenance period is long, and the economic loss of a state grid is increased. The device comprises an upper fireproof anti-explosion module and a lower fireproof anti-explosion module; a sleeving through hole matched with the converter transformer sleeve is formed in the splicing position of the upper fireproof and anti-explosion module and the lower fireproof and anti-explosion module, and the converter transformer sleeve is arranged in the sleeving through hole in a sleeving mode and tightly sealed through a flexible ceramic silicone rubber material. The fireproof and anti-explosion performance of the converter station valve side sleeve plugging system can be effectively improved, fireproof and anti-explosion integration of the plugging system is achieved, the installation and disassembly construction efficiency of the plugging system in the converter transformer overhaul period can be effectively improved, the operation overhaul difficulty is reduced, the converter transformer maintenance or replacement period is shortened, and the maintenance cost is reduced. Therefore, the state grid economic loss caused by power failure is reduced.
本发明公开了一种特高压换流站阀侧封堵系统装配式防火抗爆一体化结构，解决现有换流站阀侧封堵系统在安装检修时拆卸难度大、效率低导致安装维护周期长从而增加国网经济损失的技术问题。本发明包括上防火抗爆模块和下防火抗爆模块；上防火抗爆模块和下防火抗爆模块相拼接处开设有与换流变套管相适配的套装通孔，换流变套管套装于套装通孔内，并通过柔性陶瓷化硅橡胶材料封堵严实。本发明能有效提升换流站阀侧套管封堵系统的防火与抗爆性能，实现封堵系统防火、抗爆一体化，能有效提高换流变检修期间封堵系统安装、拆卸施工效率并降低运行检修难度，缩短换流变维护或更换周期，从而降低因停电给国网经济带来的损失。
Fabricated fireproof and anti-explosion integrated structure of valve side plugging system of extra-high voltage converter station
特高压换流站阀侧封堵系统装配式防火抗爆一体化结构
ZHONG BO (author) / ZHANG ZEJIANG (author) / ZHANG TIANHAO (author) / YIN CHAOLU (author) / HUANG HAO (author) / YAN MINGQIANG (author)
2022-07-29
Patent
Electronic Resource
Chinese
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