1756-MVID/ABPLC模塊
原電站設(shè)計(jì)裝機(jī)容量為630MW,安裝3臺單機(jī)容量210MW水輪發(fā)電機(jī)組。電站在系統(tǒng)中的主要作用是調(diào)峰、調(diào)頻,承擔(dān)系統(tǒng)事故備用,是一項(xiàng)以發(fā)電為主的綜合利用工程。早期的機(jī)組自動化及其輔助設(shè)備*采用電磁繼電器方式參與控制,盤柜龐大、臃腫,接線復(fù)雜,其安全、穩(wěn)定性能低,抗*力差,設(shè)備故障、事故頻繁發(fā)生。我廠機(jī)組及其輔助設(shè)備PLC改造大致分為三個(gè)階段:90年代中期開始著手機(jī)組及其輔助控制設(shè)備的改造,于1996年底成功完成機(jī)組進(jìn)水口閘門的PLC改造,是我廠的一次成功嘗試;1998年初對3#發(fā)電機(jī)組進(jìn)行自動化元件改造,1999年完成全廠輔助設(shè)備的PLC安裝調(diào)試工作;2000年底至2001年初完成三臺機(jī)組及公用系統(tǒng)的計(jì)算機(jī)監(jiān)控系統(tǒng)安裝調(diào)試,使我廠的計(jì)算機(jī)監(jiān)控系統(tǒng)走向完善和成熟;更為烏江公司培養(yǎng)出一批實(shí)力雄厚的機(jī)組計(jì)算機(jī)監(jiān)控技術(shù)人才。
1756-MVID/ABPLC模塊
1756-IB32 VDC INPUT 32PTS
1756-IC16 VDC INPUT 16PTS
1756-IF16 ANALOG INPUT-CURRENT/VOLTAGE 16PTS
1756-IF6I ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
1756-IF8 ANALOG INPUT-CURRENT/VOLTAGE 8PTS
1756-IH16I VDC ISOLOTED INPUT 16PTS
1756-IM16I VAC ISOLATED INPUT 16PTS
1756-IN16 VAC INPUT 16 PTS
1756-IR6I ISOLATED RTD INPUT 6PTS
1756-IT6I ISOLATED THERMOCOUPLE/MV INPUT 6PTS
1756-IV16 VDC SOURCING INPUT 16PTS
1756-L1 LOGIX5550 PROCESSOR, 64KBYTE USER MEMORY
1756-L1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/160KBYTE BASE MEMORY
1756-L1M1 LOGIX5550 PROCESSOR, 512KBYTE USER MEMORY
1756-L1M1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/512KBYTE BASE MEMORY
1756-L1M2 LOGIX5550 PROCESSOR W/ 1M BYTE EXPANSION MEMORY
1756-L1M2K CONFORMALLY COATED LOGIX5550 PROCESSPR W/1MBYTE EXPANSION MEMORY
1756-L1M3 LOGIX5550 PROCESSOR WITH 2MBYTE EXPANSION MEMORY
1756-L1M3K CONFORMALLY COATED LOGIX5550 PROCESSPR W/2MBYTE EXPANSION MEMORY
1756-M02AE 2-AXIS MOTION MODULE
1756-M08SE 1756 8 AXIS SERCOS SERVO MODULE
1756-M1 LOGIX5550 512KBYTE EXPANSION MEMORY
1756-M1K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
1756-M2 LOGIX5550 1MBYTE EXPANSION MEMORY
1756-M2K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
1756-M3 LOGIX5550 2MBYTE EXPANSION MEMORY
1756-M3K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
1756-MVI CLX MULTI VEND INTF
1756-MVID MULTI-VENDR INTF DEV KIT
1756-N2 EMPTY SLOT FILLER CARD
1756-OA16 74-265 VAC OUTPUT 16PTS
1756-OA16I 74-265 VAC ISOLATED OUTPUT 16PTS
1756-OA8 74-265 VAC 2 AMP OUTPUT 8PTS
1756-OA8D 74-132 VAC DIAGNOSTIC OUTPUT 8PTS