Kehan Zhu - IEEE Xplore Author Profile
Subscribe
ADVANCED SEARCH

Author details

< Back

Kehan Zhu

Publications
4
Citations
1
Publications by Year
20212025
Co-Authors:
Show All Co-Authors (16)
Image of author Kehan Zhu

Kehan Zhu

Affiliation

State Key Laboratory of Alternate Electrical Power Syst em With Renewable Energy Sources
North China Electric Power University
Beijing, China

Publication Topics

Biography

Kehan Zhu received the B.E. degree in electrical engineering from North China Electric Power University, Beijing, China, in 2020, where he is currently pursuing the Ph.D. degree with the School of Electric and Electronic Engineering.,His current research interests include sensors’ development and monitoring of transformer status.(Based on document published on 30 September 2024).
Publications
4
Citations
1
Publications by Year
20212025
Co-Authors:
Show All Co-Authors (16)
Author's Published Works

Showing 1-4 of 4 results

  • Sort

Filter Results

Show

Sort By

Results

An Oil Flow Velocity In Situ Sensor for Power Transformers Based on Laser Doppler Effect

Bo Qi;Kehan Zhu;Chunyi Wang;Meng Huang;Shupeng Yang;Chengrong Li

IEEE Transactions on Instrumentation and Measurement
Year: 2025 | Early Access Article |
The assessment of the power transformers health status has garnered significant attention. The oil flow velocity serves as a critical parameter for assessing the severity of internal faults in oil-immersed power transformers, and its effective monitoring can accurately reflect the operational state of power transformers. The operational principle of existing transformer heavy gas protection involv...Show More

An Oil Flow Velocity In Situ Sensor for Power Transformers Based on Laser Doppler Effect

Bo Qi;Kehan Zhu;Chunyi Wang;Meng Huang;Shupeng Yang;Chengrong Li

Year: 2025 | Early Access Article |

A Highly Sensitive and Durable Sensor for In Situ Hydrogen Measurement in Transformer Oil

Kehan Zhu;Bo Qi;Mao Ji;Meng Huang;Chunjia Gao;Xiao Yang;Hua Jin;Chengrong Li

IEEE Transactions on Instrumentation and Measurement
Year: 2024 | Volume: 73 | Journal Article |
Dissolved hydrogen, which serves as the primary indicative gas for early failures in oil-immersed transformers, can be monitored to provide early warning signs. However, current online monitoring methods for dissolved hydrogen suffer from drawbacks including low sensitivity, poor durability, and limited precision thereby failing to determine equipment status promptly and reliably. To overcome thes...Show More

A Highly Sensitive and Durable Sensor for In Situ Hydrogen Measurement in Transformer Oil

Kehan Zhu;Bo Qi;Mao Ji;Meng Huang;Chunjia Gao;Xiao Yang;Hua Jin;Chengrong Li

Year: 2024 | Volume: 73 | Journal Article |

Discharge Stage Divison of Oil-pressboard Insulation based on the Amplitude Variation of Electrical-Magnetic-Acoustic Signal

Meng Huang;Changming Jiang;Zilu Wang;Yunpeng Tang;Kehan Zhu;Zhen Hao

2024 6th Asia Energy and Electrical Engineering Symposium (AEEES)
Year: 2024 | Conference Paper |
Surface discharge is one of the most serious types of discharge faults in transformer oil-paper insulation structures. In order to accurately obtain the changes in characteristic parameters during the development process of surface discharge of oil-paper insulation under AC voltage, a simulation experimental platform for the development process of surface discharge was built and a measurement syst...Show More

Discharge Stage Divison of Oil-pressboard Insulation based on the Amplitude Variation of Electrical-Magnetic-Acoustic Signal

Meng Huang;Changming Jiang;Zilu Wang;Yunpeng Tang;Kehan Zhu;Zhen Hao

Year: 2024 | Conference Paper |

Spatial Electric Field Characteristics in Large-scale Oil-pressboard Insulation Structure under Impulse Voltage

Shuqi Zhang;Kehan Zhu;Lin Wang;Chunjia Gao;Bo Qi;Chenxing Ding

2021 International Conference on Advanced Electrical Equipment and Reliable Operation (AEERO)
Year: 2021 | Conference Paper |
Cited by: Papers (1)
The reliable manufacture of the oil-pressboard insulation system of converter transformer largely depends on numerical calculation and electric field measurement under the simple equivalent model. It lacks electric field measurement verification under large-scale complex structure. The electric field characteristics in the large-scale valve-side outlet device model of the ± 800kV converter transfo...Show More

Spatial Electric Field Characteristics in Large-scale Oil-pressboard Insulation Structure under Impulse Voltage

Shuqi Zhang;Kehan Zhu;Lin Wang;Chunjia Gao;Bo Qi;Chenxing Ding

Year: 2021 | Conference Paper |

IEEE Account

Purchase Details

Profile Information

Need Help?

A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.
© Copyright 2025 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.