Utilization of Surplus Electric Power of Photovoltaic Systems by Heat Pump Water Heaters: A Planning Method and Its Effect in an Autonomous Demand Area Power System

被引：0

作者：

Hatta, Hiroyuki ^{[1
]}

Kobayashi, Hiromu ^{[1
]}

机构：

[1] Cent Res Inst Elect Power Ind CRIEPI, Tokyo, Japan

来源：

ELECTRICAL ENGINEERING IN JAPAN | 2013年 / 185卷 / 02期

关键词：

photovoltaic system; surplus electric power; heat pump water heater; planning;

D O I：

10.1002/eej.22424

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Large-capacity photovoltaic (PV) systems will be installed in future power systems. According to Japan's energy outlook, the target capacity of PV systems for 2030 is about 50 GW. When large-volume PV systems are installed in a power system, the reverse power flow from PV systems may cause a surplus of electric power. To utilize the surplus electric power without reduction of PV power generation, the operation of customer equipment such as heat pump water heaters (HPWH) according to PV power generation is expected to be one of the solutions. In this paper, a method of cooperative control of customer equipment with PV power generation is proposed, and the effectiveness of the proposed control is evaluated by simulation analyses. (C) 2013 Wiley Periodicals, Inc. Electr Eng Jpn, 185(2): 12-20, 2013; Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/eej.22424

引用

页码：12 / 20

页数：9

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