Research Article

[Retracted] Economic Operation of the Regional Integrated Energy System Based on Particle Swarm Optimization

Table 5

Comparison of power system state estimation and power gas combined system estimation results.

NameCalculation time (s)Number of iterationsS MS HS H/SM×100%

Separate estimation of power system0.02986.6620.9910.53253.91
Power gas joint estimation0.07937.4350.9910.50150.22