Benchmarks | Two Substations with 100 km Transmission Line

Model name	Two substations with 100 km transmission line
Highlights	Highly detailed substation representation A one-and-a-half breaker type substation A double breaker type substation 8 sources and 9 radial feeders 25 possible fault locations Capable of handling a high number of closely located switches per task
Model diagram
Single-phase nodes	129
Sources (3φ)	8
Transformers (3φ)	3
Single-circuit lines (3φ, Bergeron model)	1 (with embedded fault breaker)
Breakers (3φ) and faults (4φ)	56 + 25 = 81
Hardware	OP5707XG Motherboard: SuperMicro X11DPL-i Processor: Intel(R) Xeon(R) Gold 5222 CPU @ 3.80GHz; 8 cores RAM: 32 GB
Software	Platform: HYPERSIM Compiler: Intel 2019 (19.03.199)
Minimum license required	HXG Plus (1 core, 180 nodes)
Results	Number of core(s): 1 Minimum time-step: 15 us * * Performance under transient conditions varying considerably depending on the study type, this benchmark measures the minimum achievable time-step without overruns in steady-state conditions. A rule of thumb is to consider 10 to 20 % buffer time for calculations under transient conditions.
Benchmark
Performance comparison between new (OP5707XG) and previous (OP5700) hardware generations

OP5707XG