CAJ | 학술논문

电是当今社会不可或缺的能源，电能质量也随之被人们熟知。但各类电子设备的广泛应用，使谐波问题。它可以对电力系统、供配电系统造成一系列安全隐患，它的非线性、随机性、影响因素的复杂性可形成不可预知的潜在威胁。本文就三次谐波这一问题进行探讨。
전시당금사회불가혹결적능원，전능질량야수지피인문숙지。단각류전자설비적엄범응용，사해파문제。타가이대전력계통、공배전계통조성일계렬안전은환，타적비선성、수궤성、영향인소적복잡성가형성불가예지적잠재위협。본문취삼차해파저일문제진행탐토。
Electricity is indispensable in human’s daily life, and the power quality is known. All kinds of electronic devices is widely used. And it makes the harmonic problems cause much attention. The harmonic problems will result in the potential safety hazard to the electrical power system and power supply and distribution system. Its nonlinearity, randomness and the complexity of affecting factors could lead to the potential safety threats. The third-harmonic problems is discussed in this paper.