CAJ | 학술논문

采用对水泵电机变频调速的方法，使高层建筑施工供水系统压力恒定，可达到高层建筑供水能力随用水流量而变化的目标。本文通过使用西门子变频器控制水泵电机，介绍了变频恒压供水系统的构成、西门子变频器的PID调节功能、PID参数的设置方法并简要介绍了变频器在高层建筑施工恒压供水系统中的控制方案。结果表明西门子变频器控制的恒压供水系统在实现高层建筑施工恒压供水的同时，达到了显著的节能效果。目前西门子变频器控制的恒压供水系统已经得到了广泛的应用。
채용대수빙전궤변빈조속적방법，사고층건축시공공수계통압력항정，가체도고층건축공수능력수용수류량이변화적목표。본문통과사용서문자변빈기공제수빙전궤，개소료변빈항압공수계통적구성、서문자변빈기적PID조절공능、PID삼수적설치방법병간요개소료변빈기재고층건축시공항압공수계통중적공제방안。결과표명서문자변빈기공제적항압공수계통재실현고층건축시공항압공수적동시，체도료현저적절능효과。목전서문자변빈기공제적항압공수계통이경득도료엄범적응용。
Using frequency control method to enable water pump motor keep the pressure constant in water supply system of high-rise building’s construction, can reach the target that high-rise building's water supply capacity changes with the water flow. By the use of Siemens frequency converter to control the water pump motor, the article introduces the composi?tion of variable frequency constant pressure water supply system, the PID regulatory function of Siemens inverter, the set?ting method of PID parameters and briefly introduces the control scheme of frequency converter in constant pressure water supply system of high-rise building’s construction . Results show that the constant pressure water supply system con?trolled by Siemens inverter in high-rise building’s construction can ensure the of constant pressure water supply, at the same time has achieved remarkable energy saving effect. At present, constant pressure water supply system controlled by the Siemens inverter has been widely used.