mesh n. 1.網(wǎng)眼;篩孔;〔pl.〕網(wǎng),網(wǎng)狀物,網(wǎng)絡(luò);網(wǎng)絲;銅紗;〔pl.〕法網(wǎng)。 2.【機(jī)械工程】(齒輪的)嚙合。 a 60 mesh screen (每英寸有)60孔的篩子。 a net with half-inch meshes 半英寸孔的網(wǎng)。 vt. 1.用網(wǎng)捕;使纏住。 2.【機(jī)械工程】(使)咬合,鉤住 (with)。 3.編[織]網(wǎng);使成網(wǎng)狀。 mesh a net 編網(wǎng)。 vi. 1.被網(wǎng)住,落網(wǎng)。 2.緊密配合;【機(jī)械工程】互相嚙合 (with)。 be caught in meshes of the law 陷入法網(wǎng)。 be in mesh (齒輪)互相咬住。
Based on both quantitative calculation and theoretical analysis, the magnetically strong and electrically weak connection of power networks and its impacts on the behaviors of zero sequence pilot protection are studied in detail, the reasons and characteristics of the misoperation are summarized, some typical power network topologies that are prone to misoperation are analyzed, and several countermeasures for eliminating the influences of mutual inductance on zero sequence pilot protection are proposed for the sake of the increasingly meshed power networks 從定量計(jì)算和理論分析的不同角度,本文深入研究了強(qiáng)磁弱電聯(lián)系的網(wǎng)絡(luò)關(guān)系及其對(duì)縱聯(lián)零序保護(hù)動(dòng)作行為的影響,總結(jié)了保護(hù)誤動(dòng)原因和特點(diǎn),分析了可能發(fā)生誤動(dòng)的典型電網(wǎng)結(jié)構(gòu)形式,并針對(duì)當(dāng)今越來越緊密聯(lián)系的電網(wǎng),提出了幾種解決互感對(duì)縱聯(lián)零序保護(hù)動(dòng)作行為影響有效的措施。