Development of voltage-neutral control for photovoltaic generation
Project/Area Number |
20560256
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Power engineering/Power conversion/Electric machinery
|
Research Institution | Ibaraki University |
Principal Investigator |
KAKIMOTO Naoto Ibaraki University, 工学部, 教授 (70136133)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
|
Keywords | 電力系統工学 / 太陽光発電 / 電圧制御 / 直列リアクトル / リチウムイオン電池 / 配電系統 / インバータ / リアクトル |
Research Abstract |
This study examined a voltage control for preventing a photovoltaic generator terminal voltage from deviating outside a normal operating range. It proposed to insert a series reactor into a service line and to switch unity power factor control to constant voltage control when the terminal voltage reaches a limit voltage. Effectiveness of the proposed methods was verified through numerical calculations and experiments.
|
Report
(4 results)
Research Products
(5 results)