2711-B5A2
2711-B5A2
2711-B5A2
《聯系人;歐先生》
《座機:0592-5709825》
《傳真:0592-5917519》
《24小時熱線:18030229053微信同步》
《QQ :2479261344》
《QQ郵箱:2479261344@qq.com》
Acrel-3000型低壓智能配電系統,充分利用了現代電子技術、計算機技術、網絡技術和現場總線技術的最新發展,對變配電系統進行分散數據采集和集中監控管理。對配電系統的二次設備進行組網,通過計算機和通訊網絡,將分散在樓層的現場設備連接為一個有機的整體,實現電網運行的遠程監控和集中管理,輔助預付費售電管理。
1、系統結構描述
本監控系統主要實現蘇州科技城的0.4kV樓層配電系統進行用電監控與電能管理;監控范圍為樓層75臺DTSY1352-C插卡預付費儀表。該系統總計有75只插卡預付費儀表,型號為DTSY1352-C,分4條總線,直接拉至財務室的串口服務器,最后通過網線拉至值班室的監控主機實現總線上儀表與監控主機的數據連通。
本監控系統采用分層分布式結構,即站控層,通訊層與間隔層;如圖(1)所示:

間隔設備層主要為:多功能網絡電力儀表。這些裝置分別對應相應的一次設備安裝在電氣柜內,這些裝置均采用RS485通訊接口,通過現場MODBUS總線組網通訊,實現數據現場采集。
網絡通訊層主要為:通訊服務器,其主要功能為把分散在現場采集裝置集中采集,同時遠傳至站控層,完成現場層和站控層之間的數據交互。
站控管理層:設有高性能工業計算機、顯示器、UPS電源、打印機等設備。監控系統安裝在計算機上,集中采集顯示現場設備運行狀況,以人機交互的形式顯示給用戶。
以上網絡儀表均采用RS485接口和MODBUS-RTU通訊協議,RS485采用屏蔽線傳輸,一般都采用二根連線,接線簡單方便;通訊接口是半雙工通信即通信的雙方都可以接收、發送數據但是在同一時刻只能發送或接收數據,數據最高傳輸速率為10Mbps。
RS485接口是采用平衡驅動器和差分接收器的組合,抗噪聲干擾能力增強,總線上允許連接多達32個設備,最大傳輸距離為1.2km。
MKS INSTRUMENTS LPV-40-AK-CLVS
MKS INSTRUMENTS 652A-BB
MKS INSTRUMENTS 652C-BB
MKS INSTRUMENTS 99A0546
MKS INSTRUMENTS 252A-1
MKS INSTRUMENTS 253A-3-2-2
MKS INSTRUMENTS 253B-15416
MKS INSTRUMENTS 252A-1SP037-81
MKS INSTRUMENTS 253B-11203
MKS INSTRUMENTS 93-3739
MKS INSTRUMENTS 113B-2
MKS INSTRUMENTS 152E-PO-S
MKS INSTRUMENTS 253B-60-63-2
MKS INSTRUMENTS 122A-11060
MKS INSTRUMENTS 122AA-00010DB
122AA-00010BB-SP023-87
227AA-00001SPFTG-8VC0
MKS INSTRUMENTS 1.00317e+008
MKS INSTRUMENTS 690A12TRC
MKS INSTRUMENTS 621C13TBFHB
MKS INSTRUMENTS 97063
MKS INSTRUMENTS 241AA-00010DA
MKS INSTRUMENTS 750B12PCD2GC
MKS INSTRUMENTS 626A11TBE
MKS INSTRUMENTS S127-00001-VCR
MKS INSTRUMENTS 652D
MKS INSTRUMENTS 152-0040K
MKS INSTRUMENTS 625A-13TBE
MKS INSTRUMENTS 161-0040C
MKS INSTRUMENTS 621C12TDFHC
MKS INSTRUMENTS 627A12TBC
MKS INSTRUMENTS 628A01TBC
MKS INSTRUMENTS 252A
MKS INSTRUMENTS 252A-3-VPO-PLO
MKS INSTRUMENTS 252C-1
MKS INSTRUMENTS 252D-1-VPO
MKS INSTRUMENTS 253A-11010
MKS INSTRUMENTS 621A13TBFH
MKS INSTRUMENTS 253A-4-3-2
MKS INSTRUMENTS 141AA-00010BB-S
MKS INSTRUMENTS 286
MKS INSTRUMENTS 253B-13136
MKS INSTRUMENTS 270C-4-RZ
MKS INSTRUMENTS 390HA-00001
MKS INSTRUMENTS 221BA-00010A
MKS INSTRUMENTS 9377-0010
MKS INSTRUMENTS 12AA-00010BB
MKS INSTRUMENTS 128AA-01000A
MKS INSTRUMENTS 12530-12411
MKS INSTRUMENTS 241AA-01000BA
MKS INSTRUMENTS 628A11TDE
142A-12742-SPPRESS
MKS INSTRUMENTS 152-1040C
MKS INSTRUMENTS 250E-1A
MKS INSTRUMENTS 9320-0054
MKS INSTRUMENTS 2700-4
MKS INSTRUMENTS 28057-3-6B
253A-2-50-2-SP96-90
MKS INSTRUMENTS 122BA-00100EB-S
MKS INSTRUMENTS 621C-11TBFHC
MKS INSTRUMENTS 94-0114-01
MKS INSTRUMENTS CBE259-5-3M
MKS INSTRUMENTS 100317426
MKS INSTRUMENTS 100317416
MKS INSTRUMENTS 120AA-00001RAJ
MKS INSTRUMENTS 1253D
MKS INSTRUMENTS 145-0050K-220V
MKS INSTRUMENTS 113B-1
MKS INSTRUMENTS 103150010
MKS INSTRUMENTS 127AA-000..1E
MKS INSTRUMENTS 12AA-00010AB
253A-1-40-1SPO7-82
MKS INSTRUMENTS 622A02TAE
MKS INSTRUMENTS KEH012-1
MKS INSTRUMENTS TYPE127
MKS INSTRUMENTS TYPE250B
MKS INSTRUMENTS 621C11TBFHC
MKS INSTRUMENTS 141AA-00100
MKS INSTRUMENTS 100993830
MKS INSTRUMENTS 653B-13047
MKS INSTRUMENTS 100994875
MKS INSTRUMENTS 121AA-00010B
MKS INSTRUMENTS 55-0271
MKS INSTRUMENTS 621C01TBFHC
MKS INSTRUMENTS 627A-14057
MKS INSTRUMENTS 627AUS5TBD-S
MKS INSTRUMENTS 651 CD2S2N
MKS INSTRUMENTS 751A-14025-S02
MKS BARATRON GAUGE 0-1
MLA MC12017P
MLL CG922U025R4C
MLL 123-93-320-41-00
MLL C-C-470PF-BJ
MLL C-C-.01-AM
MLL C-C-.05-BE
MLL C-C-.05-AH
MLL C-C-.02-BN
MLL C-C-.05-AT
MLL C-C-.01-AV
MLL C-B-10-BD
MLL C-B-100-AR
MLL C-B-16-BD
MLL C-B-220-AR
MLL C-B-330-AM
MLL C-B-470-AR
MLL C-B-1000-AK
MLL C-B-1000-AM
MLL C-B-4.7-AR
MLL C-B-220-AG
MLL C-C-50PF-BJ
MLL C-C-180PF-BJ
MLL C-C-300PF-BJ
MLL C-C-.0047-BJ
MLL C-C-.01-BJ
MLL C-C-.02-BF
MLL C-C-100PF-BN
MLL C-C-.0033-BN
MLL C-C-100PF-BR
MLL C-C-150PF-BR
MLL C-C-.001-BR
MLL C-C-.004-BN
MLL C-C-.2-AH
MLL C-C-.2-AK
MLX 09-50-3051P
MLX 03-09-2040
MLX 09-50-3041P
MODULAR PLASTICS DT940D
MODUTEK C14
MONTVILLE 16343
MOSIER S-A00529
MOSIER S-A00203
MOTION IND NSH-11D3RATIO
MOTION IND S-1355
MOTION IND S-1304
MOTION IND S-1288
MOTION IND NCY2B6H-0040-XB13
MOTION IND NSH-11D3
MOTION IND S-1468
MOTION IND T-417
MOTION IND S-1515-X
MOTION IND S-1287
MOTION IND T-022
MOTION IND CDJ2D1615C80
MOTION IND SY3440-5L02
MOTION IND E32-DC200
MOTION IND NSH-55
MOTION IND GE-E416E
MOTION IND SPPBOAM12-23618A
MOTION IND IT2031-N32B
MOTION IND C100-FJA3VAB
MOTION IND 956981
MOTION IND 0159-42714-1-001
MOTION IND 7100-1182-09
MOTION IND RAR1007
MOTION IND 44-4760-T9-042
MOTOROLA 62AW5754B
MOTOYAMA SUSF316L
MOTOYAMA SUSF316L2
MOTT POU-10-HV1
MOTT POU-05-SXX
MOTT POU-05-ST1
MOTT POU-05-SV1
MOTT POU-3-SV1
MOTT GSG-4V-1-N
MRC 01-121-025
MRC 20101FAL0001000
MRC 4051910
MRC 6150470
MRC 8033295
MRC 814-06-002
MRC 93009
MRC A 110682
MRC A 110683
MRC A 115229
MRC A 117149
MRC A 117477
MRC A 117478
MRC A117032
MRC A119754
MRC A123166
MRC A126809
MRC A14-4400-R1A
MRC D 112452
MRC D 112576
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MRC D 117168
MRC D 117169
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MRC D121398
MRC D124955
MRC D124959
MRC D124964
MRC MB2091190
MRC A122119
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MRC 4053260
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MRC D115219
MRC A121232
MRC D116931
MRC D115634
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MRC 3043580
MRC 3050070
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MRC 884-02-000
MRC 607053P
MRC 305121P
MRC 607748P
MRC 607159P
MRC 607203P
MRC 607269P
MRC 5016910
MRC 5019800
MRC 3010010
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MRC 607282P
MRC 608151P
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MRC 6071230
MRC 611096P
MRC 607404P
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MRC 607289P
MRC 608038P
MRC 608150P
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MRC 3150630
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MRC 3100630
MRC 3114089
MRC 5030680
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MRC A121276
MRC 3050350
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MRC 3112200
MRC 3143000
MRC 2090080
MRC 1012200
MRC 3150680
MRC D124822-S
MRC 5110390
MRC A113819
MRC D117126
MRC D124822-A
MRC 6120050
MRC D113683
MRC D113955
MRC D112607
MRC A112915
MRC 4053000
MRC 3130430
MRC 4052070
MRC A112420
MRC A115677
MRC A113816
MRC A112517
MRC A115951
MRC D123611-S
MRC 4051990
MRC 3081310
MRC 2090990
MRC 2091030
MRC 5110410
MRC 2024410
MRC 5080120
MRC 5080300
MRC 6041350
MRC 6050120
MRC 885-24-000
MRC 885-11-000
MRC AL159T
MRC A113850
MRC 317174P
MRC 100C-110
MRC A114553
MRC A110166
MRC A110167
MRC A121554
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MRC 885-23-000
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MRC A115105
MRC D117750
MRC 3310640
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MRC A112868
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MRC 316116P
MRC A112921
MRC D115019
MRC 5020930
MRC 6050520
MRC A112923
MRC 612006P
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MRC A110320
MRC A110887
MRC A110886
MRC A112414
MRC D115050
MRC D116336
MRC D117641
MRC D118260
MKS INSTRUMENTS PDR-D-1 DIGITAL READOUT & POWER SUPPLY
MKS Instruments UTI Power Module
MKS INSTRUMENTS RIGHT ANGLE VALVE - 4.500" FLANGE
Baratron MKS Instruments Type 127AAPressure Transducer
MKS Instruments Pressure Transmitter 100 MBAR Type 229A
MKS INSTRUMENTS 100318805 NSFP 100318805
MKS Instruments Exhaust Throttle Valve 683B-21940
MKS INSTRUMENTS GV150-2 USPP GV1502
MKs Instruments Baratron 127AA-00001E 1 Torr
MKS Instruments Exhaust Throttle Valve 253B-15249
MKS Instruments 100761016
MKS Instruments 100312805
MKS Instruments Exhaust Throttle Valve 253B-14997
MKS Instruments NW160-250
MKS Instruments Baratron Pressure Transducer 220BHS-2A1
MKS Instruments 67812
MKS Instruments 100761006
MKS Instruments Throttle Control Valve 653B-25739
MKS INSTRUMENTS 99-7003 NSPP 997003
MKS INSTRUMENTS 100009993 USPP 100009993
MKS INSTRUMENTS BARATRON, 1 TORR, 370HA
MKS INSTRUMENTS 91-3210A USPP 913210A
MKS INSTRUMENTS PRESSURE SWITCH 224HA 1000 TORR NEW
MKS INSTRUMENTS PORTABLE BARATRON SYSTEM
MKS Instruments Type: 1160B-00200SV Mass Flow Cntlr.
MKS INSTRUMENTS 1249A NSPP 1249A
MKS Instruments Exhaust Throttle Valve 253B-12931
MKS INSTRUMENTS LPV1-25AK-CLBS-120 USPP LPV125AKCLBS120
MKS Instruments Exhaust Throttle Valve 253B-23957
MKS INSTRUMENTS LPV1-40AKCLBS-120 USPP LPV140AKCLBS120
MKS Instruments 870B Baratron Pressure Transducer
MKS INSTRUMENTS 631 HEATED BARATRON PRESSURE XDCR - NEW
MKS Instruments 100311703
MKS Instruments 685/685AD9 Convection Gauge Transducer
MKS Instruments Remote Transducer 621C11TMFMC 5 TORR
MKS INSTRUMENTS 1249A NSFP 1249A
MKS Instruments 9340-0286
Applied Materials MKS Instruments Centering Ring NW25
Centering Seal Assy NW25 Brown O-Ring 3700-01543
MKS Instruments 141A-13957-S
MKS Instruments 141A-13957-S
MKS Instruments 253B-21498 Exhaust Throttle Valve
MKS INSTRUMENTS LPV1-40AKCLBS-120
MKS Instruments Baratron 631A11TBEH
MKS Instruments Flow Controller 100 SCFH N2 Type 1259
MKS Instruments 141A-13957-S
MKS Instruments 253B-1-40-1