介绍了大型硫磺制酸装置中空气鼓风机安全保护系统的设计方法。
The design method of safety protection system of air blower in large scale device of producing sulphuric acid from sulphur was described.
但是其动力系统及其运行环境决定缆车系统必须具有高可行性，必须安装安全保护装置。
But because of its power system and working surroundings, it must be installed the protection system.
母线保护装置的可靠性关系到电力系统的安全、稳定运行。
The reliability of busbar protection has influenced the safe and stable operation of electric power system.
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