CAJ | 학술논문

商用中央空调在运行时会存在较小的剩余电流,若该剩余电流过大则说明空调系统可能存在故障漏电等情况. 为检测空调的剩余电流值,本文运用虚拟仪器技术,并搭配不同型号的剩余电流互感器构建了商用中央空调剩余电流监测系统. 实验证明,该检测系统可适用于不同型号的中央空调,具有适用性强、测试结果准确等优点.
상용중앙공조재운행시회존재교소적잉여전류,약해잉여전류과대칙설명공조계통가능존재고장루전등정황. 위검측공조적잉여전류치,본문운용허의의기기술,병탑배불동형호적잉여전류호감기구건료상용중앙공조잉여전류감측계통. 실험증명,해검측계통가괄용우불동형호적중앙공조,구유괄용성강、측시결과준학등우점.
There is a small residual current when the commercial central air-conditioning is at run time. If the excess current is too large, then there probably exists fault leakage in the air conditioning system. In order to detect the residual current value of air-conditioning, this study built a monitoring system for commercial central air-conditioning using the virtual instrument technology and mutual inductors for different types of the residual currents. Experiments show that the detection system can be applied to different types of central air conditioning and has the advantages of strong applicability and accurate test results.