The development of smart grid has posed a challenge to the traditional centralized dispatch mode. The basic contradiction between distributed autonomy and centralized coordination is reexamined
and an architecture of smart substation advanced application software system is proposed
including such advanced applications as modeling
state estimation
intelligent alarming
voltage stability assessment and control
automatic voltage control
risk assessment modeling
etc. This facilitates a change from centralized dispatch and control mode to a more reliable
agile substation-control center two-level distributed smart dispatch and control mode. The features
functions and realization of the proposed advanced application software are described
some field engineering application cases demonstrated
and certain practical aspects of implementation discussed. Finally
the prospect for future development of the smart substation advanced application software is displayed.
Distribution Network Restoration Decision Considering Risk of State Estimation Error in Restoration Process
Time-varying Virtual Inertia and State Estimation of Grid-following Converter Based on Maximum Correntropy Criterion and Polynomial Chaos Kalman Filter
Related Author
ZHANG Ting
CHEN Yu
LIU Dong
XU Bingyin
ZHU Kaiyu
LIN Jikeng
HAO Lili
KAN Yizhou
Related Institution
NARI Technology Development Co. Ltd.
Key Laboratory of Control of Power Transmission and Transformation,Ministry of Education,Department of Electrical Engineering,Shanghai Jiao Tong University
School of Electric and Electronic Engineering,Shandong University of Technology
College of Electronics and Information Engineering, Tongji University
College of Electrical Engineering & Control Science, Nanjing Tech University