Broadband current array sensing system for transformer and its stability control technology

Fei Du; Hao Yu; Shuai Yuan; Jiangang Bi; Wenzhi Chang

doi:10.1117/12.2679066

15 May 2023 Broadband current array sensing system for transformer and its stability control technology

Fei Du, Hao Yu, Shuai Yuan, Jiangang Bi, Wenzhi Chang

Proceedings Volume 12699, Third International Conference on Sensors and Information Technology (ICSI 2023); 126990E (2023) https://doi.org/10.1117/12.2679066
Event: International Conference on Sensors and Information Technology (ICSI 2023), 2023, Xiamen, China

Abstract

In order to avoid the independent on-line monitoring devices of transformers and the lack of unified data interfaces for various sensing devices, a broadband current array sensing system is proposed. The system includes high frequency current, core grounding current, power frequency current, over-voltage current and other sensing networks. The system is a causal linear time invariant system, based on stable control principle, the improved adaptive fault estimation algorithm is proposed, and system stability is calculated based on the system dynamics model and transfer function.

Citation Download Citation

Fei Du, Hao Yu, Shuai Yuan, Jiangang Bi, and Wenzhi Chang "Broadband current array sensing system for transformer and its stability control technology", Proc. SPIE 12699, Third International Conference on Sensors and Information Technology (ICSI 2023), 126990E (15 May 2023); https://doi.org/10.1117/12.2679066

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available