Application of Particle Swarm Optimization Algorithm in the Heating System Planning Problem

Table 2

Algorithm calculation results comparison.

Heat source	LCC (billion Yuan)
	Optimum value			Average value
	PSO	IPSO	𝐷-value	PSO	IPSO	𝐷-value
1	1.5320	1.5320	0.0000	1.5320	1.5320	0.0000
2	1.5035	1.5035	0.0000	1.5035	1.5035	0.0000
3	1.4940	1.4940	0.0000	1.4947	1.4945	0.0002
4	1.4881	1.4880	0.0001	1.4893	1.4890	0.0003
5	1.4866	1.4864	0.0002	1.4873	1.4872	0.0001
6	1.4857	1.4848	0.0009	1.4867	1.4863	0.0004
7	1.4857	1.4842	0.0015	1.4865	1.4852	0.0013
8	1.4850	1.4828	0.0022	1.4865	1.4854	0.0011
9	1.4849	1.4832	0.0017	1.4872	1.4857	0.0015
10	1.4847	1.4843	0.0004	1.4875	1.4866	0.0009
11	1.4855	1.4852	0.0003	1.4889	1.4874	0.0015
12	1.4864	1.4856	0.0008	1.4894	1.4880	0.0014
13	1.4883	1.4865	0.0018	1.4915	1.4887	0.0028
14	1.4893	1.4873	0.0020	1.4920	1.4910	0.0010
15	1.4910	1.4903	0.0007	1.4933	1.4917	0.0016
16	1.4931	1.4908	0.0023	1.4952	1.4944	0.0008
17	1.4939	1.4933	0.0006	1.4966	1.4954	0.0012
18	1.4966	1.4944	0.0022	1.5002	1.4971	0.0031
19	1.4987	1.4974	0.0013	1.5025	1.4993	0.0032
20	1.4990	1.4985	0.0005	1.5010	1.5007	0.0003
21	1.5018	1.5001	0.0017	1.5031	1.5027	0.0004
22	1.5032	1.5018	0.0014	1.5044	1.5040	0.0004
23	1.5033	1.5031	0.0002	1.5065	1.5056	0.0009
24	1.5062	1.5050	0.0012	1.5080	1.5075	0.0005
25	1.5075	1.5065	0.0010	1.5100	1.5095	0.0005
26	1.5106	1.5102	0.0004	1.5131	1.5120	0.0011
27	1.5121	1.5110	0.0011	1.5132	1.5130	0.0002
28	1.5135	1.5133	0.0002	1.5152	1.5150	0.0002
29	1.5169	1.5145	0.0024	1.5195	1.5170	0.0025