3HAC025755-001
3HAC025755-001
3HAC025755-001
3HAC025755-001
濾池就地控制單元包括：單格濾池控制、C網(wǎng)絡(luò)管理（CCLINK網(wǎng)絡(luò)）、R網(wǎng)絡(luò)管理（RS485網(wǎng)絡(luò)）、人機界面、實時數(shù)據(jù)、故障診斷、風(fēng)機及反沖泵監(jiān)控等功能。
單格濾池控制執(zhí)行自動過濾監(jiān)測濾池水位，根據(jù)濾池水位的情況及時調(diào)整出水閥的開度，使濾池保持在過濾水位。當運行周期到或強沖或水頭損失以達到時，濾池進行自動反沖洗。單格濾池控制軟件流程如圖六所示。
三、 系統(tǒng)運行
筆架山水廠普通快濾池系統(tǒng)在投入運行五個月來，一直穩(wěn)定可靠。見圖七及圖八所示濾池車間改造前后濾池控制柜比較。濾池水質(zhì)也有所提高，且運行周期比過去延長50%。工人的勞動強度得到大幅降低，激發(fā)工人強烈的學(xué)習(xí)興趣。系統(tǒng)的自診斷功能充分發(fā)揮作用，設(shè)備的維護率得到了很大提高。基本上能實現(xiàn)無人值守。
四、 結(jié)束語
現(xiàn)場總線技術(shù)，這種網(wǎng)絡(luò)通信技術(shù)滲透于自動控制儀表和系統(tǒng)中的結(jié)果。在自動控制領(lǐng)域已經(jīng)得到越來越多的應(yīng)用，毋庸置疑，該技術(shù)具有廣大前景。
GE 1600 AMP CIRCUIT BREAKER AKR-5A-50 W/SST TRIP DEVICE
GE AKR-4A-30 800A FRAME LOW VOLTAGE POWER BREAKER
GE AKR-6D-50 1600 A Amp Air Breaker NO TRIP 635V
GE AKR-10D-125 5000 A Amp Breaker MVT Plus Trip 635 V
UNUSED GE TR8S400 400A RATING PLUG FOR AKR BREAKER
GE 1600 AMP CIRCUIT BREAKER AKR-3A-50 635V W/SENSOR
GE AKR-7D-50 1600 A Amp Air Breaker AC RPO LSIG EO
GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V
10 UNUSED GE TR8S400 400A RATING PLUG FOR AKR BREAKER
GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V
GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LI 635 V
GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LSIG 635 V
GE AKR-6D-50 1600 A Amp Air Breaker Versa Trip LSG 635V
GE AKR-6D-30H 800 A Amp Air Breaker Versa Trip LSG 635V
GE AKR-10D-75 3200 A Amp Air Breaker MVT Plus Trip 635V
GE AKR-7D-75 3200 A Amp Low Voltage Air Breaker 635 V
GE AKR-10D-100 4000 A Amp Low Voltage Air Breaker 635V
GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LS 635 V
GE AKR-6D-75 3200 A Amp Air Breaker MVT Trip LSG 635 V
GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LIG 635
GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LSG 635 V
GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LSIG EO
GE AKR-7D-75 3200 A Amp Breaker RMS-9 MVT Trip LS 635 V
GE AKR-7D-30S 800 A Amp Air Breaker MVT Plus TR8B800
GE AKR-10D-100 4000 A Amp Breaker MVT Plus Trip 635 V
GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 MVT TS20LI LI
GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 TS20LIT1 LI
GE AKR-7D-75 3200 A Amp Low Voltage Air Breaker 635 V
GE AKR-9D-100 4000 A Amp Low Voltage Air Breaker 635 V
GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V
GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V
GE AKR-7D-100 4000 A Amp Breaker RMS-9 MVT Trip 635 V
NEW GE 800 AMP 300 VDC POWER BREAKER AKR-2S-30-M-EC
NEW GE 800 AMP 300 VDC DC POWER BREAKER AKR-2AE-30
GE 12HGA11J74 115v 50cy AKR Auxiliary GEF-2623 GOOD!
GE AKR7D-30H CIRCUIT BREAKER 800 AMP
GE AKR-L6-50 CIRCUIT BREAKER 635 VOLT/600 AMP
GE 3200A Air Circuit Breaker CAT# AKR-10D-75 M/O D/O
GE 800A Air Circuit Breaker CAT# AKR-10D-30L M/O D/O
GE 800 Amp AKR-10D-30H Air Circuit Breaker
GE 1600A Air Circuit Breaker CAT# AKR-10D-50H M/O D/O
