CAJ | 학술논문

1100 kV盆式绝缘子是特高压GIS的关键部件，然而国内在设计、制造方面仍落后于国际领先水平，加快实现1100 kV盆式绝缘子的国产化意义重大。在1100 kV盆式绝缘子的研发过程中，机械强度偏低成为制约国产化应用的瓶颈，尝试了两种先进的界面处理工艺，结果表明采用导电橡胶工艺大幅提升了水压破坏值及其一致性，并通过了型式试验的考核。在产品批量化生产初期，产品合格率较低，存在较严重的外观质量缺陷，对此进行分析并制定了一系列切实可行的质量管控措施，成效显著，盆式绝缘子以高质量出厂并成功应用于“皖电东送”特高压输电工程。
1100 kV분식절연자시특고압GIS적관건부건，연이국내재설계、제조방면잉락후우국제령선수평，가쾌실현1100 kV분식절연자적국산화의의중대。재1100 kV분식절연자적연발과정중，궤계강도편저성위제약국산화응용적병경，상시료량충선진적계면처리공예，결과표명채용도전상효공예대폭제승료수압파배치급기일치성，병통과료형식시험적고핵。재산품비양화생산초기，산품합격솔교저，존재교엄중적외관질량결함，대차진행분석병제정료일계렬절실가행적질량관공조시，성효현저，분식절연자이고질량출엄병성공응용우“환전동송”특고압수전공정。
1 100 kV basin-type insulator is a key component of ultra high voltage (UHV) GIS, however the design and manufacturing technology in China is still far behind the international advanced level, so accelerating the domestic production of 1 100 kV insulator is of great significance. In the stage of product development, to enhance the mechanical strength, we tried two advanced interface treatment pro-cesses. The results showed that the improved insulator using conductive rubber process had high water pressure failure value as well as good consistency, and passed through the type test. In the initial stage of mass production, the product qualified rate was very low because the products existed serious appear-ance quality problem. Then many practical and feasible quality control measures were adopted, and the results were very good. Finally the insulators left factory with high quality and was successfully applied in“Anhui power transmission project”.