Energy Optimization for Distributed Energy Resources Scheduling with Enhancements in Voltage Stability Margin

Table 1

Distributed energy resources information.

Resource	Units #	Total installed power (kW)	⁢Price scheme (m.u./kWh)
			Max.	Mean	Min.
PV	32	1320	0.254	0.187	0.110
Wind	5	505	0.136	0.091	0.060
Small hydro	2	80	0.145	0.117	0.089
CHP	15	725	0.105	0.075	0.057
Biomass	3	350	0.226	0.201	0.186
WTE	1	10	0.056	0.056	0.056
Fuel cell	8	440	0.200	0.055	0.010
Total DG	66	3430	—	—	—
External suppliers	10	2900	0.150	0.105	0.060
EVs charge	2000	—	⁢0
EVs discharge			⁢0.040