建筑电气
建築電氣
건축전기
BUILDING ELECTRICITY
2014年
8期
15-21
,共7页
庞传贵%李维时%凌劼
龐傳貴%李維時%凌劼
방전귀%리유시%릉할
变电所设备布置%短路电流估算%变压器阻抗电压%高压电缆截面%低压断路器规格%分断能力%保护选择性%整定电流
變電所設備佈置%短路電流估算%變壓器阻抗電壓%高壓電纜截麵%低壓斷路器規格%分斷能力%保護選擇性%整定電流
변전소설비포치%단로전류고산%변압기조항전압%고압전람절면%저압단로기규격%분단능력%보호선택성%정정전류
equipment layout in substation%short-circuit current estimation%impedance voltage of transformer%high-voltage cable section%low-voltage breaker specifications%braking capacity%selectivity of protection%setting current
介绍变电所设备的平面布置；变电所内的高压电缆截面选择；变压器低压侧短路电流的简单估算方法；低压配电系统中，变压器低压侧总断路器规格的选择。
介紹變電所設備的平麵佈置；變電所內的高壓電纜截麵選擇；變壓器低壓側短路電流的簡單估算方法；低壓配電繫統中，變壓器低壓側總斷路器規格的選擇。
개소변전소설비적평면포치；변전소내적고압전람절면선택；변압기저압측단로전류적간단고산방법；저압배전계통중，변압기저압측총단로기규격적선택。
The paper introduces the plane layout of equipment and selection of high-voltage cable section in the substation and simple estimation method for short-circuit current at the low-voltage side of transformer as well as total circuit breaker specifications at the low-voltage side of transformer in low-voltage distribution system.
