电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2013年
5期
10-14
,共5页
双投负荷开关%备自投%电容式电压传感器%取能互感器%斩波%自动转换开关
雙投負荷開關%備自投%電容式電壓傳感器%取能互感器%斬波%自動轉換開關
쌍투부하개관%비자투%전용식전압전감기%취능호감기%참파%자동전환개관
single pole double throw load-switch%auto-put-into device%capacitive voltage sensor%induction coil%chopper%auto matic transfer switching equipment
设计了一款用于双投开关切换的自动控制装置,为满足工程设计方案的控制装置电源需求,在电压互感器被取消的设计方案下,该装置全新采用了一种基于常规电流互感器作为取能线圈的斩波稳压电子电源电路,借助常规储能元件,使得电源能量总能满足控制装置的整个工作过程,从而实现装置工作的状态稳定性和动作可靠性,使得中压配电负荷开关的自动转换开关电器功能更加实用.
設計瞭一款用于雙投開關切換的自動控製裝置,為滿足工程設計方案的控製裝置電源需求,在電壓互感器被取消的設計方案下,該裝置全新採用瞭一種基于常規電流互感器作為取能線圈的斬波穩壓電子電源電路,藉助常規儲能元件,使得電源能量總能滿足控製裝置的整箇工作過程,從而實現裝置工作的狀態穩定性和動作可靠性,使得中壓配電負荷開關的自動轉換開關電器功能更加實用.
설계료일관용우쌍투개관절환적자동공제장치,위만족공정설계방안적공제장치전원수구,재전압호감기피취소적설계방안하,해장치전신채용료일충기우상규전류호감기작위취능선권적참파은압전자전원전로,차조상규저능원건,사득전원능량총능만족공제장치적정개공작과정,종이실현장치공작적상태은정성화동작가고성,사득중압배전부하개관적자동전환개관전기공능경가실용.
@@@@This paper designed an automated control device used for double throw switch switching. In order to meet the power source requirement of control devices in project design plan, in the design plan without a voltage transformer, the device adopted a kind of en-tirely new chopper stable voltage electronic power supply circuit based on the normal current transformer as induction coil. With the help of normal energy storage element, power supply energy met the whole working process of control devices, thus to realize state stability of device working and action reliability, to make automatic transfer switch electrical function of medium voltage power distribution load switch more practical.