Static Voltage and Pressure Safety Analysis of Electricity-gas-thermal Coupling Integrated Energy System Based on Multi-energy Flow Calculation 
CHU Zhuang, SUN Shaowen, ZHOU Chi
Journal of Northeast Electric Power University . 2025, (2): 82 -92 .  DOI: 10.19718/j.issn.1005-2992.2025-02-0082-11