现代雷达
現代雷達
현대뢰체
Modern Radar
2015年
10期
65-68
,共4页
王录%郎定川%李乃忠%刘彦强
王錄%郎定川%李迺忠%劉彥彊
왕록%랑정천%리내충%류언강
发射机%不间断电源%功率%电压跌落%可编程逻辑控制器
髮射機%不間斷電源%功率%電壓跌落%可編程邏輯控製器
발사궤%불간단전원%공솔%전압질락%가편정라집공제기
transmitter%uninterrupted power supply%power%voltage sag%programmable logic controller
针对交流电源短暂电压跌落引起市电直供的大功率脉冲测量雷达伺服、发射机和水冷系统保护停机的问题,叙述了雷达系统组成及对应功率容量. 分析了采用双变换不间断电源和市电同时向伺服系统、发射机及水冷系统的低压控制电路和大功率部件区别供电的可行性. 提出了改进分机低压控制线路和可编程逻辑控制器控保逻辑的建议,提高了雷达系统抵抗电压短暂跌落的能力.
針對交流電源短暫電壓跌落引起市電直供的大功率脈遲測量雷達伺服、髮射機和水冷繫統保護停機的問題,敘述瞭雷達繫統組成及對應功率容量. 分析瞭採用雙變換不間斷電源和市電同時嚮伺服繫統、髮射機及水冷繫統的低壓控製電路和大功率部件區彆供電的可行性. 提齣瞭改進分機低壓控製線路和可編程邏輯控製器控保邏輯的建議,提高瞭雷達繫統牴抗電壓短暫跌落的能力.
침대교류전원단잠전압질락인기시전직공적대공솔맥충측량뢰체사복、발사궤화수랭계통보호정궤적문제,서술료뢰체계통조성급대응공솔용량. 분석료채용쌍변환불간단전원화시전동시향사복계통、발사궤급수랭계통적저압공제전로화대공솔부건구별공전적가행성. 제출료개진분궤저압공제선로화가편정라집공제기공보라집적건의,제고료뢰체계통저항전압단잠질락적능력.
According to the protection shutdown problem of high power pulse instrumentation radar caused by alarm of servo , trans-mitter and forcing water cooling system due to alternation current ( AC) power supply voltage sag , the simple description of pulse radar system composition and the corresponding power capacity is presented .A detailed analysis of feasibility to pnuer the servo , transmitter and water cooling system by AC power and uninterrupted power supply ( UPS) , simultaneously power are specially em-phasized.The improvement suggestions of low voltage control circuit and the corresponding control and protection logic of program -mable logic controller are put forward to improve the ability of radar system against voltage transient sag .
