PT2 type power distribution station

• Main Authors: XU JINGZHI, SUN YANGSHENG, YOU ZHAOYANG, WANG HEZHOU, LU HAIFENG, CHEN XUELI, XIE BANGPENG, SHEN XIAOQING
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2014
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention provides a PT2 type power distribution station. A 10 kV inlet wire is communicated with a first transformer through a set of SF6 load switch blade, and after the10 kV of the inlet wire voltage is converted to 0.4 kV, the 10 kV inlet wire supplies power for a first section of 0.4 kV bus and a plurality of outlet wires which are connected behind the first transformer. The other 10 kV inlet wire is communicated with a second transformer through the other set of SF6 load switch blade, and after the 10 kV of the other inlet wire voltage is converted to 0.4 kV, the other 10 kV inlet wire supplies power for a second section of 0.4 kV bus and a plurality of outlet wires which are connected behind the second transformer. The first section of the bus and the second section of the bus are connected through a section switch. According to the PT2 type power distribution station, primary equipment of the power distribution station is replaced on the premise of not changing the original scale and main wire con