2.1 系統(tǒng)結(jié)構(gòu)
1C31189G01依據(jù)新建商場的配電情況分布情況，在線監(jiān)測系統(tǒng)建設(shè)采用分層分布式結(jié)構(gòu)，系統(tǒng)包括：站控管理層、網(wǎng)絡(luò)通訊層、現(xiàn)場設(shè)備層。系統(tǒng)網(wǎng)絡(luò)結(jié)構(gòu)如圖2所示：
站控管理層管理人員與計算機進行人機交互的直接窗口，對采集的現(xiàn)場各類數(shù)據(jù)信息計算、分析與處理，并以圖形、數(shù)顯、聲音等方式反映現(xiàn)場的運行狀況，是系統(tǒng)的最上層部分。主要由系統(tǒng)軟件和必要的硬件設(shè)備，如工業(yè)級計算機、打印機、UPS電源等組成。
通訊層使用的設(shè)備為NPORT5630-8串口服務(wù)器。該層是數(shù)據(jù)信息交換的橋梁，負責對現(xiàn)場設(shè)備回送的數(shù)據(jù)信息進行采集、分類和傳送等工作的同時，轉(zhuǎn)達上位機對現(xiàn)場設(shè)備的各種控制命令。
1C31189G01 現(xiàn)場設(shè)備層主要是連接于網(wǎng)絡(luò)中用于電參量采集測量的各類型的儀表等，也是構(gòu)建該配電系統(tǒng)必要的基本組成元素。現(xiàn)場配置長沙威盛的DDSY102、DTSY341預付費式電能表，實現(xiàn)每個回路三相電流、三相電壓、頻率、功率、四象限電能等電參量監(jiān)測；并對每個回路斷路器分合閘狀態(tài)進行監(jiān)測。
2.2 網(wǎng)絡(luò)設(shè)計
電力監(jiān)控系統(tǒng)中的網(wǎng)絡(luò)系統(tǒng)能夠及時的對數(shù)據(jù)進行傳輸，并迅速傳遞操作指令，是實現(xiàn)電力監(jiān)控系統(tǒng)各項功能的基礎(chǔ)。把現(xiàn)場每個設(shè)備就地與總線連接，之后在把各條總線全部接入通訊網(wǎng)關(guān)，來實現(xiàn)與主機的傳遞。
2.3監(jiān)控系統(tǒng)軟件功能設(shè)計
系統(tǒng)依據(jù)客戶實際需求進行設(shè)計，并實現(xiàn)了一次主接線圖界面顯示；電參量遙測及電參量越限報警；事件記錄；系統(tǒng)運行異常監(jiān)測；故障報警及操作記錄；報表查詢與打印；系統(tǒng)負荷實時、歷史曲線，用戶權(quán)限管理等主要功能。
2.3.1數(shù)據(jù)的采集與處理
1C31189G01數(shù)據(jù)采集主要包括模擬量以及開關(guān)量的采集。模擬量的采集主要是對線路電壓、電流、功率、功率因數(shù)、頻率等信息進行采集，開關(guān)量的采集則主要是對斷路器、隔離開關(guān)、接地刀閘等設(shè)備的工作狀態(tài)，以及斷電保護、運行故障等報警信息進行采集，實現(xiàn)遠程數(shù)據(jù)的本地實時顯示。數(shù)據(jù)處理主要是把按要求采集到的電參量實時準確的顯示給用戶，達到配電監(jiān)控的自動化化和智能化要求，同時把采集到的數(shù)據(jù)存入數(shù)據(jù)庫供用戶查詢。
3 監(jiān)控系統(tǒng)主機及監(jiān)控模塊的安裝位置
3.1監(jiān)控系統(tǒng)主機的安裝位置
小型系統(tǒng)主機壁掛式安裝，應設(shè)置在消防控制室內(nèi)，未設(shè)置消防控制室的小型建筑，監(jiān)控系統(tǒng)應設(shè)置在有人值班的場所。大型系統(tǒng)可采用臺式或柜式，監(jiān)控系統(tǒng)主機及圖形顯示裝置應設(shè)置在消防控制室內(nèi)。
3.2監(jiān)控模塊的安裝位置
監(jiān)控模塊安裝在被監(jiān)控消防設(shè)備供電電源附近的專用箱內(nèi)，也可以安裝在被監(jiān)控消防設(shè)備供電電源箱內(nèi)；監(jiān)控模塊應設(shè)置在末端，系統(tǒng)的電壓傳感器和電流傳感器的設(shè)置應保證整個消防系統(tǒng)的供電電源工作狀態(tài)均能在監(jiān)控模塊或消防控制室內(nèi)實時顯示。
4 消防設(shè)備電源監(jiān)控系統(tǒng)的形式選擇和設(shè)計要求
消防設(shè)備電源監(jiān)控系統(tǒng)作為一個相對獨立的監(jiān)控系統(tǒng)，其系統(tǒng)構(gòu)架與火災自動報警系統(tǒng)相似。小型建筑可采用監(jiān)控主機系統(tǒng)，如圖4所示；
5.jpg
圖4 中小型監(jiān)控系統(tǒng)網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖
大型建筑或建筑群可采用集中監(jiān)控主機加多個區(qū)域監(jiān)控主機系統(tǒng)，如圖5所示。
6.jpg
圖5 大型監(jiān)控系統(tǒng)網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖
1C31189G01主機至監(jiān)控模塊間傳輸距離大于產(chǎn)品要求是，需加中繼器占用1個監(jiān)控模塊地址，中繼器AC 220V電源由現(xiàn)場消防電源或消防監(jiān)控室監(jiān)控主機提供，每個中繼器可帶32個監(jiān)控模塊。監(jiān)控主機電源為AC 220V，備用電源可自帶，也可現(xiàn)場提供。設(shè)計中應注意監(jiān)控模塊工作電源必須由監(jiān)控主機或中繼器供電，不能直接取市電，監(jiān)控主機或中繼器為連接的所有監(jiān)控模塊供電（DC 24V）。
5 結(jié)束語
《火災自動報警系統(tǒng)設(shè)計規(guī)范》和《消防設(shè)備電源監(jiān)控系統(tǒng)》等規(guī)范標準為設(shè)計單位進行消防設(shè)備電源監(jiān)控系統(tǒng)的設(shè)計提供了技術(shù)規(guī)范依據(jù)。
消防設(shè)備能否正常工作取決于消防設(shè)備供電電源的工作狀態(tài)是否穩(wěn)定良好運行。為了保證建筑物內(nèi)的消防電源在任何時候任何情況下不斷電，切實消除消防安全隱患、保障消防安全，設(shè)置消防設(shè)備電源監(jiān)控系統(tǒng)是必要的。設(shè)置消防設(shè)備電源監(jiān)控系統(tǒng)能對整個建筑消防安全實施科學管理，讓消防設(shè)備做到真正意義上的“預防為主、防消結(jié)合”。
關(guān)鍵詞： 電氣火災；監(jiān)控系統(tǒng)；Acrel-6000/B
摘要：本文簡述了電氣火災監(jiān)控系統(tǒng)的組成原理，分析了電氣火災監(jiān)控系統(tǒng)在應用中的設(shè)計依據(jù)和相關(guān)規(guī)范。最后通過安科瑞剩余電流式電氣火災監(jiān)控系統(tǒng)在西安婦幼保健醫(yī)院項目的實例介紹，闡述了電氣火災監(jiān)控系統(tǒng)功能的實現(xiàn)及其重要意義。
0 概述
西安婦幼保健醫(yī)院位于陜西省西安市曲江新區(qū)南繞城公路和雁翔路十字西南角。本次項目為西安婦幼保健醫(yī)院配電室40只ARCM200L系列儀表，分布在地下二層的配電室內(nèi)。本項目主要負責監(jiān)控現(xiàn)場分布于配電室中低壓配電柜出線的漏電狀況，及時提醒消控室值班人員，以防止電氣火災的發(fā)生。
西安婦幼保健醫(yī)院現(xiàn)場有剩余電流式儀表40只ARCM200L安裝于配電室內(nèi)?，F(xiàn)場儀表采用總線方式接至消控中心的Acrel-6000/B壁掛式電氣火災監(jiān)控系統(tǒng)。
1 參考標準
近年來，國家為了加大電氣火災監(jiān)控防范的力度，相繼制訂或修改了一批相關(guān)標準規(guī)范，加強對電氣火災的預防。主要有：
1.1．GB50045-95(2005版)《高層民用建筑設(shè)計防火規(guī)范》，其中在條文9.5.1里規(guī)定:高層建筑內(nèi)火災危險性大、人員密集等場所宜設(shè)置漏電火災報警系統(tǒng)。
1.2．GB50016-2006《建筑設(shè)計防火規(guī)范》，在條文11.2.7里規(guī)定:下列場所宜設(shè)置剩余電流動作電氣火災監(jiān)控系統(tǒng)。這些場所包括各種類型的影劇院、館所、倉庫、住宅小區(qū)、醫(yī)院、商店、學校等等。
1.3．國家標準《建筑電氣火災預防要求和檢測方法》有關(guān)條文也明確要求“應在電源進線端設(shè)置自動切斷電源或報警的剩余電流動作保護器”。
1.4．電氣火災監(jiān)控系統(tǒng)的產(chǎn)品應滿足:GB14287.1-2005《電氣火災監(jiān)控設(shè)備》、 GB14287.2-2005《剩余電流式電氣火災監(jiān)控探測器》、GB14287.3-2005《測溫式電氣火災監(jiān)控探測器》
1.5．電氣火災監(jiān)控系統(tǒng)的安裝和運行應滿足GB13955-2005《剩余電流動作保護裝置安裝和運行》
1.6．電氣火災監(jiān)控系統(tǒng)的供電應滿足GB50052《供配電系統(tǒng)設(shè)計規(guī)范》的要求
1.7．電氣火災監(jiān)控系統(tǒng)的設(shè)計應滿足《電氣火災監(jiān)控系統(tǒng)的設(shè)計方法》的要求(暫行規(guī)定)
2、系統(tǒng)組成
1C31189G01西安婦幼保健醫(yī)院電氣火災項目由電氣火災監(jiān)測后臺，電氣火災探測器以及漏電流互感器組成。
本項目通訊總線共接入二條通訊總線，總線在配電室手拉手串接后，接入壁掛式后臺，組成電氣火災系統(tǒng)的大動脈。箱體中漏電流互感器通過電流線接入漏電探測器，漏電探測器實時顯示漏電情況。以上所述組成一套信號穩(wěn)定，精度可靠的電氣火災監(jiān)測系統(tǒng)。本系統(tǒng)組網(wǎng)共分為三層
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1C31197G01
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Details about SIEMENS 6SN1-123-1AA00-0EA0 USPP 6SN11231AA000EA0
Details about FURNAS ELECTRIC CO P30PLST1 USPP P30PLST1
Details about CASE 87010593 NSFP 87010593
Details about FURNAS ELECTRIC CO 48ASC-3M20 USPP 48ASC3M20
Details about NUMATICS 152SS400K NSFP 152SS400K
Watts R119 Series R119-16BF Model R119G16J R119 Remote Pilot Pneumatic Regulator
Details about ITE SIEMENS 5SY5103-7 NSFP 5SY51037
STEGMANN SRM64-HZZ0-S03 NSPP SRM64HZZ0S03
MITSUBISHI GP-0-FE USPP GP0FE
Details about FURNAS ELECTRIC CO 64N16R NSPP 64N16R
MITSUBISHI A8PUE PROGRAMMING UNIT
Details about ITE SIEMENS BQ1-B020L USPP BQ1B020L
WESTINGHOUSE NL-1022 USPP NL1022
Details about SIEMENS SFH15 NSFP SFH15
Yaskawa JANCD-MM21-2 YASNAC DF8202438 Rev A01 JANCDMM212 Used
Details about WIX FILTERS 57521 USPP 57521
FANUC A20B-2000-084 Board
Details about Dietert Gibson Foundry Lab Instrument pendulum impact tester SN 224-12
Details about YALE 520045189 NSPP 520045189
WESTINGHOUSE HM2P250L5W USPP HM2P250L5W
RELIANCE ELECTRIC P1CCC-2 USPP P1CCC2
Details about DODGE 1610-1-3/8 NSFP 1610138
RELIANCE ELECTRIC 413327-W NSFP 413327W
Holjeron ZL-AK101-35 ZoneLInk ZPA Module
Details about BELL & GOSSETT 110190 NSPP 110190
Details about CLARK EQUIPMENT CL2346459 NSPP CL2346459
SICK OPTIC ELECTRONIC KA15-SGF85 NSFP KA15SGF85
Details about LIEBERT 200-2462 USPP 2002462
Details about HYSTER 0301793 NSPP 0301793
Details about BELL & GOSSETT 113222 USPP 113222
Details about FURNAS ELECTRIC CO 3TF4-422-0AL2 USPP 3TF44220AL2
DODGE 20Q07LR56 USPP 20Q07LR56
Details about MERCOID 40-3-6 USPP 4036
SGRP GALVO BOARD TEST POD P/N 67500395
Details about Heavy duty steel horizontal axis wheel stand disk 25mm x 1270mm solid 110mm
Details about POWER ONE HD5-12/OVP-A NSFP HD512OVPA
YASNAC YASKAWA HMK-3993-04 KEYBOARD HMK399304 MORI SEIKI CNC
Details about JOHNSON CONTROLS P72MA-1 USPP P72MA1
WESTINGHOUSE F3015 USPP F3015
Details about BALDOR 33.2460Z135G1 USPP 332460Z135G1
Details about Filton 1" Rotary Joint Union Swivel 14542 alternate end
Details about APC A2D-428 16 Channel Analogue to Digital Converter
Details about DODGE 2012X1-1/8 USPP 2012X118
WESTINGHOUSE 33 NSPP 33
WESTINGHOUSE 61E7453 USPP 61E7453
Details about AMANO ENM-2 USPP ENM2
Details about Glenair Multipin 06324 GC60141-019 (IJ-019) (5 of)
SICK OPTIC ELECTRONIC 5308312 NSFP 5308312
Details about LIEBERT 416761G-3 USPP 416761G3
WESTINGHOUSE 7381A93G0 USPP 7381A93G0
Details about Mitsubishi Melsec AJ65SBTB2N-16R Output unit
Details about ALLIS CHALMERS CXL-0013 NSFP CXL0013
WESTINGHOUSE HFB1015H USPP HFB1015H
Details about BENTLY NEVADA SNAPSHOT CABLE 03180063 BNC CONNECTOR
SICK OPTIC ELECTRONIC CLV280-A0020 NSPP CLV280A0020
Details about RELIANCE ELECTRIC ECSR-15 USPP ECSR15
Mitsubishi FX0N-0MT-DSS Programmable Controller
Details about SIEMENS 6ES7-321-1BL00-0AA0 NSFP
6ES73211BL000AA0
WESTINGHOUSE NL-1060F USPP NL1060F
Details about ASCO EF8344G029-120 USPP EF8344G029120
Mitsubishi Control Board, KS-YZ0A-OK, F9 0 0()E, Used, WARRANTY
Details about SIEMENS 6ES7-144-1JB31-0XB0 NSPP 6ES71441JB310XB0
WESTINGHOUSE BF22F NSFP BF22F
Details about FURNAS ELECTRIC CO 3SB3-001-2DA31 NSPP 3SB30012DA31
Details about ITE SIEMENS SMFH39 NSFP SMFH39
Details about BELOIT MC2-75-39A USPP MC27539A
White Drive Products Hydraulic Wheel Motor 310400W8520AAAAA Straight Shaft 1.25"
Details about ALLEN BRADLEY 800T-J631KE7A USPP 800TJ631KE7A
Details about TELEMECANIQUE LP2D1201UD USPP LP2D1201UD
Allen Bradley Kinetix 2093-AMP2 Ser. A 2A Axis Module
Details about EUCHNER CMS-M-AI USPP CMSMAI
Details about GENERAL ELECTRIC 531X144DRGAAG1 USPP 531X144DRGAAG1
Details about LITTELFUSE 0273003.H NSPP 0273003H
WESTINGHOUSE 1725A02G01 USPP 1725A02G01
OPTIMISED CONTROL D841 ISS 4A BOARD
Details about ALLEN BRADLEY 1734-OE2C USPP 1734OE2C
WESTINGHOUSE NLAM-B751 USPP NLAMB751
WESTINGHOUSE GB2020 NSFP GB2020
Details about TROMPETER ELECTRONICS LPW-75 NSFP LPW75
Details about SATCO 15T6/F NSFP 15T6F
Details about SIEMENS 3SB3-000-1A USPP 3SB30001A
Details about RELIANCE ELECTRIC 707226-10J USPP 70722610J
Details about Toshiba EX25 MDO-6263 output module NIB
Details about SGS THOMSON IC1675A FNFP IC1675A
Miller A81B2N-03.25-5.000-0100-N11-0 Pneumatic Cylinder
YASNAC YASKAWA MOTOMAN IR110TFD CACR IR SERIES DRIVE TOP BOARD
Details about TRANSCELL FAK-6 NSPP FAK6
Details about FURNAS ELECTRIC CO 3SB1-400-0C NSPP 3SB14000C
WESTINGHOUSE ITAP-361 USPP ITAP361
MITSUBISHI KPN USPP KPN
Details about DONALDSON P535770 NSPP P535770
Details about FURNAS ELECTRIC CO 42EF35AF USPP 42EF35AF
MITSUBISHI FX0N-0MR-001 FXON-0MR-001 free ship
RELIANCE ELECTRIC 0-55325-8 USPP 0553258
Customs services and international tracking provided
Details about Brook Crompton Betts 3 phase flame proof motor AE908 E504519 1.1kW 1.5 HP 415V
Details about Siemens S5 6eS5 460-7LA11 Analogue Input PLC Module
Details about RUSSELL STOLL 601-TB USPP 601TB
Details about NATIONAL SEMICONDUCTOR IC3909N FNFP IC3909N
Details about FURNAS ELECTRIC CO 52NL13 NSFP 52NL13
WESTINGHOUSE PCB-LC600 NSFP PCBLC600
Details about FURNAS ELECTRIC CO 3SB3-420-0B USPP 3SB34200B
