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张艳霞

教师拼音名称：Zhang Yanxia
出生日期：1962-07-14
职务：Teacher
性别：女
职称：教授
所属院系：电气自动化与信息工程学院

专利成果

Current position:: 中文主页 >> 学术成就 >> 专利成果

· Inter-phase Short Circuit Protecting Method for Inverter-based Distributed Generation (IBDG) Power Distribution Network，Invention patent，ZL2014110430912.2（Licensed patents）
· A Traveling-wave Differential Protection on Transmission Line，Invention patent，ZL201410195708.7（Licensed patents）
· A Transformer Backup Protection for Six-phase Power Transmission System，Invention patent，ZL201410120325.3（Licensed patents）
· A Relay Protection to Improve the Low Voltage Crossing Ability of Wind Farm，Invention patent，ZL201210164061.2（Licensed patents）
· A Directional Comparison Pliot Protection for Six-phase Transmission Lines，Invention patent，ZL201110221696.7（Licensed patents）
· A Feeder Current Protection for Power Grid Including Distributed Generation，Invention patent，ZL200910068365.7（Licensed patents）
· A Narrow-band Filters Based Multi-sample-rate Signal Conversion for Power System，Invention patent，ZL200910068165.1（Licensed patents）
· A Wide Area Information Based Feeder Protection for Power Grid Including Distributed Generation, Invention patent，ZL200910068362.3（Licensed patents）
· A Line-selection Method for Single Phase Grounding Fault in Distribution Networks with Two Phase's Current Transformers, Invention patent，ZL200710059829.9（Licensed patents）
· A Adaptive Fault Line Detection for Single Phase Grounding Faults in Distribution Network Based on the Transient Zero Sequence Current, Invention patent，ZL200710059830.1（Licensed patents）

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