Reserve

Common Parameters: u, name, idx, zone

Available models: SFR, SR, NSR, VSGR

SFR

Zonal secondary frequency reserve (SFR) model.

Notes

• Zone model is required for this model, and zone is defined by Param Bus.zone.

Parameters

Name	Symbol	Description	Default	Unit	Properties
idx		unique device idx
u	\(u\)	connection status	1	bool
name		device name
zone		Zone code
du	\(d_{u}\)	Zonal RegUp reserve demand	0	%
dd	\(d_{d}\)	Zonal RegDown reserve demand	0	%

SR

Zonal spinning reserve (SR) model.

Notes

• Zone model is required for this model, and zone is defined by Param Bus.zone.

• demand is multiplied to online unused generation capacity.

Parameters

Name	Symbol	Description	Default	Unit	Properties
idx		unique device idx
u	\(u\)	connection status	1	bool
name		device name
zone		Zone code
demand	\(d_{SR}\)	Zonal spinning reserve demand	0.100	%

NSR

Zonal non-spinning reserve (NSR) model.

Notes

• Zone model is required for this model, and zone is defined by Param Bus.zone.

• demand is multiplied to offline generation capacity.

Parameters

Name	Symbol	Description	Default	Unit	Properties
idx		unique device idx
u	\(u\)	connection status	1	bool
name		device name
zone		Zone code
demand	\(d_{NSR}\)	Zonal non-spinning reserve demand	0.100	%

VSGR

Zonal VSG provided reserve model.

Notes

• Zone model is required for this model, and zone is defined by Param Bus.zone.

Parameters

Name	Symbol	Description	Default	Unit	Properties
idx		unique device idx
u	\(u\)	connection status	1	bool
name		device name
zone		Zone code
dvm	\(d_{VM}\)	Zonal virtual inertia demand	0	s
dvd	\(d_{VD}\)	Zonal virtual damping demand	0	p.u.