2014
DOI: 10.4028/www.scientific.net/amr.953-954.748
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Hybrid Energy Storage System for GSHP Black Start

Abstract: This document researchs on 55kW GSHP black start based on 250kW/250kWh battery system and 50kW/10s super capacitor. The modeling methods of asynchronous motor, battery system, super capacitor and PCS are given. According to three black start conditions: direct start, star delta start and frequency conversion start, simulates and analyses the results. During black start, the max AC bus voltage drop reaches 60%, and hybrid energy storage system is able to effectively inhibit the inrush current.

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Cited by 2 publications
(2 citation statements)
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“…A limited number of studies on hybrid energy storage systems are currently available, mostly focusing on the combin-ation of batteries and supercapacitors [62][63] and only a few for the black start services. The study in Refs.…”
Section: Hybrid Energy Storagementioning
confidence: 99%
“…A limited number of studies on hybrid energy storage systems are currently available, mostly focusing on the combin-ation of batteries and supercapacitors [62][63] and only a few for the black start services. The study in Refs.…”
Section: Hybrid Energy Storagementioning
confidence: 99%
“…Therefore, during the black-start process, auxiliary power requirements are compensated by the BESS and transient power by SCSS [132]. The study in [163], presents a simulative evaluating the performance of BESS-SCSS HESS in various black-start conditions of 55 kW asynchronous motors. The rating of BESS and SCSS are 250 kW/250 kWh with V/F control and 50 kW/10 seconds with P/Q control respectively.…”
Section: Black Startmentioning
confidence: 99%