Disconnecting link conversion method and device for source-side maintenance of power system

• Main Authors: YIN DEHUA, GU BOCHUAN, ZHOU YILIN, XIA YAJUN, HU YAPING, SUN JIANWEI, SUN XUJIANG, WANG LU, LIU FEI, JIANG WEIQI, LIN GUOCHUN, HUANG JINHUA, YANG FENG
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2014
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a disconnecting link conversion method and a disconnecting link conversion device for source-side maintenance of a power system. The method comprises the following steps of: defining a disconnecting link model object of a disconnecting like in a transformer substation description system based on the IEC 61850 standard and configuring an equipment type parameter for the disconnecting link model object; and identifying the equipment type parameter of the disconnecting link model object by using a scheduling master station end and establishing a disconnecting link equipment model corresponding to the value of the equipment type parameter according to the value of the equipment type parameter. By the method and the device, the disconnecting link object can be expanded on the basis of the IEC 61850 standard; various disconnecting link models can be identified; and sharing and maintenance of disconnecting link information of converting from the intelligent transformer substation to the sched