Research Article

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

Table 4

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

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

Separate estimation of gas system0.02085.0320.990.4848.51
Power gas joint estimation0.07937.4350.990.40841.22