A novel approach of a dynamic multi objective optimization of a power distribution system

Ndjependa, Patrik Roger; Boum, Alexandre Teplaira; Essiane, Salomé Ndjakomo

doi:10.1186/s43067-021-00039-6

Journal of Electrical Systems and Information Technology

Table 3 Results of the dynamic reconfiguration of the IEEE 15- node system

From: A novel approach of a dynamic multi objective optimization of a power distribution system

Period	Active power load (kW)	SAIFI (failure/day)	Without reconfiguration					After reconfiguration
Period	Active power load (kW)	SAIFI (failure/day)	Active power losses (kW)	SAIDI (h/day)	Open switches	Vmin (p.u.)	V_de (p.u.)	Active power losses (kW)	SAIFI (fail./day)	Open switches	Vmin (p.u.)	V_de (p.u.)	SAIDI (h/day)
1	4554.0	1	0^*	1	No	0^*	1^*	80.169	0.571	S2	0.9455	0.0545	0.571
2	4305.0	0	384.67	0	No	0.8752	0.1248	66.937	0.571	S2	0.9508	0.0492	0.571
3	3876.0	0	312.27	0	No	0.8874	0.1126	56.431	0.571	S2	0.9548	0.0452	0.571
4	3326.0	0	230.35	0	No	0.9030	0.0970	230.35	0	No	0.9030	0.0970	0
5	3205.0	0	213.98	0	No	0.9065	0.0935	213.98	0	No	0.9065	0.0935	0
6	3693.0	0	283.65	0	No	0.8925	0.1075	50.779	0.571	S2	0.9571	0.0429	0.571
7	7542.0	1	0^*	1	No	0^*	1^*	204.39	0.571	S2	0.9141	0.0859	0.571
8	7909.0	1	0^*	1	No	0^*	1^*	229.48	0.571	S2	0.9090	0.0910	0.571
9	8279.0	1	0^*	1	No	0^*	1^*	232.13	0.571	S2	0.9086	0.0914	0.571
10	6067.0	1	0^*	1	No	0^*	1^*	137.05	0.571	S2	0.9296	0.0704	0.571
11	9369.0	1	0^*	1	No	0^*	1^*	278.41	0.571	S2	0.9000	0.1000	0.571
12	9054.0	1	0^*	1	No	0^*	1^*	276.88	0.571	S2	0.9001	0.0999	0.571
13	8823.0	1	0^*	1	No	0^*	1^*	265.53	0.571	S2	0.9022	0.0978	0.571
14	8823.0	1	0^*	1	No	0^*	1^*	265.53	0.571	S2	0.9022	0.0978	0.571
15	7670.0	1	0^*	1	No	0^*	1^*	205.74	0.571	S2	0.9139	0.0861	0.571
16	9801.0	1	0^*	1	No	0^*	1^*	280.96	0.571	S2	0.9000	0.1000	0.571
17	7440.0	1	0^*	1	No	0^*	1^*	201.46	0.571	S2	0.9148	0.0852	0.571
18	7049.0	1	0^*	1	No	0^*	1^*	187.44	0.571	S2	0.9178	0.0822	0.571
19	7317.0	1	0^*	1	No	0^*	1^*	196.50	0.571	S2	0.9157	0.0843	0.571
20	6643.0	1	0^*	1	No	0^*	1^*	156.41	0.571	S2	0.9248	0.0752	0.571
21	5651.0	0	659.79	0	No	0.8378	0.1622	125.52	0.571	S2	0.9326	0.0674	0.571
22	5163.0	0	551.68	0	No	0.8513	0.1487	102.38	0.571	S2	0.9391	0.0609	0.571
23	4793.0	0	476.04	0	No	0.8616	0.1384	85.872	0.571	S2	0.9443	0.5570	0.571
24	4554.0	0	430.09	0	No	0.8683	0.1317	82.169	0.571	S2	0.9455	0.0545	0.571
Total	–	15	3542.52	15	–	–	–	4212.49	12.56	–	–	–	12.56
Average	–	0.625	147.605	0.625	–	–	–	175.52	0.523	–			0.523

^*This situation is due to the fact that there is an interruption in the supply of electrical energy because the available power is insufficient

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