农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2014年
7期
48-50
,共3页
贾银芳%孙桂明%金庆哲
賈銀芳%孫桂明%金慶哲
가은방%손계명%금경철
风光互补发电%接入容量%接入位置%低电压%综合治理
風光互補髮電%接入容量%接入位置%低電壓%綜閤治理
풍광호보발전%접입용량%접입위치%저전압%종합치리
wind and solar hybrid generation%capacity%position%low voltage%comprehensive control
在农村配电线路中接入风光电源,提升线路末端电压,治理户用型风光互补低电压问题。通过潮流计算,分析农村配电线路中未接入风光电源、在同样位置接入不容容量和在不同位置接入同样容量风光电源3种情况下的电压偏移情况。结果表明,在适当位置接入适当容量的风光电源,可以提高线路电压。
在農村配電線路中接入風光電源,提升線路末耑電壓,治理戶用型風光互補低電壓問題。通過潮流計算,分析農村配電線路中未接入風光電源、在同樣位置接入不容容量和在不同位置接入同樣容量風光電源3種情況下的電壓偏移情況。結果錶明,在適噹位置接入適噹容量的風光電源,可以提高線路電壓。
재농촌배전선로중접입풍광전원,제승선로말단전압,치리호용형풍광호보저전압문제。통과조류계산,분석농촌배전선로중미접입풍광전원、재동양위치접입불용용량화재불동위치접입동양용량풍광전원3충정황하적전압편이정황。결과표명,재괄당위치접입괄당용량적풍광전원,가이제고선로전압。
Low voltage phenomenon is becoming increasingly prominent in rural areas, and how to completely eradicate it is the crux in the new round of rural power grid renovation project. Household-type wind and solar hybrid generation is proposed to eliminate low volt-age in this paper. Wind and solar hybrid generation is placed in rural distribution lines to improve the line voltage. By power flow calcu-lation, voltage offset cases are analyzed under three conditions of without wind and solar hybrid generation and placing the different ca-pacity in the same place and placing the same capacity in different positions. The results show that placing appropriate capacity of wind and solar hybrid generation in the appropriate position plays a role in improving the line voltage.