CAJ | 학술논문

电力变压器室通风散热和降噪问题一直是变电站设计所关注的重要问题。为更好地实现变压器室散热与降噪功能，选取具有代表性的典型10 kV干式变压器室，基于流场数值分析的方法，进行通风散热分析和优化，并在此基础上，利用噪声频谱分析的方法，对变压器室通风消声器进行优选与匹配。结果表明，采用流场数值分析和频谱分析的方法，可以有效改善变压器室的通风散热与降噪效果，对实际通风降噪设计具有参考意义。研究将为改进其变压器室通风降噪设计提供重要依据。
전력변압기실통풍산열화강조문제일직시변전참설계소관주적중요문제。위경호지실현변압기실산열여강조공능，선취구유대표성적전형10 kV간식변압기실，기우류장수치분석적방법，진행통풍산열분석화우화，병재차기출상，이용조성빈보분석적방법，대변압기실통풍소성기진행우선여필배。결과표명，채용류장수치분석화빈보분석적방법，가이유효개선변압기실적통풍산열여강조효과，대실제통풍강조설계구유삼고의의。연구장위개진기변압기실통풍강조설계제공중요의거。
The noise control and ventilation of the transformer room is an important thing in the electric power industry. Based on the numerical method for the fluid and noise analysis, the article performs the design optimization of the noise control and ventilation. The result shows that the method can meet the needs of the noise control and ventilation of the transformer room. The result provides the imperative method for the design of the noise control and ventilation of the transformer room.