Simulating Services From Power-To-Heat Components In Integrated Energy Systems
ELECTRIC POWER SYSTEMS RESEARCH(2020)
摘要
The integration of thermal and electrical systems offers potential for exchanging system services. Studies of integrated energy systems typically represent the system quasi-statically, and use implicit control schemes, e.g. through optimisation formulations. However, properly characterising services offered between these systems and their cross-domain impact, requires both modelling these systems at time-scales congruent with operation, and explicitly modelling their control flow. By modelling both domainand control systems explicitly, we show how a co-simulation tool-chain allows examining the impact of flexibility provision in one domain on another, as well as evaluating cross-domain control strategies. We further examine the impact time resolution has on the perceived benefit of cross-domain service provision, specifically whether quasi-static studies lead to systematic overor under-estimation of the benefits from cross-domain integration.
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关键词
Co-simulation, Cross-domain, Distribution networks, Flexibility, Operation
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