Instrument and Control Design Basis
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Transcript of Instrument and Control Design Basis
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PTMARKINAH
SPBG CNG untuk AngkutanUmumdiPalembang
Basic Design and GeneralSpecification
B.6101.InstrumentandControlDesignBasis
0 11102011 Issuedforreview
Rev. Date Description By Checked Appr.
-
PTMARKINAH
DOCUMENTCODE:
MANUAL
REV:
0TITLE:
InstrumentandControlDesignBasis
PAGE:
2OF3
GROUP:
ENGINEERING
DISCIPLINE:
INSTRUMENTCONTROL
PROJECT::
DEDCPROYEKPEMBANGUNANSPBGCNGANGKUTANUMUMDIPALEMBANGDATE:
10Okteber2011
DOC.NUMBER:
CNGOOOICD01
1. OBJECTIVEThisdocumentdescribestheInstrumentandControl of SPBG (Stasiun Pengisian Bahanbakar Gas) Compressed Natural Gas (CNG)untukAngkutanUmumdiPalembang.
2. ElectrictransmissionandControlAll transmitters and controlled finalreceiversbe420mAand24V.Allinstrumentwillbeinstalledwithventanddrain for hazardous and/or polluting fluidsthevent/drainor instrument shallbepipedtothevent/drainnetwork.Fire detection generally be based onanalogue sensors, smart type, HartStandard.In buildings, use of addressable firedetectors,willbeconsidered.
3. StationMonitoringSystemStation monitoring system shall consist ofinterfacingmodule(PLC).Monitoringsystemshallbeabletomonitorthesystemssuchascompressorsystempackage.Followingrequirement:1. Configuration
Develop and modify applicationwithoutprocessdowntime.
2. Distributedlogging Loggingandreportingofevents Maintainprocesshistoryaccurately
3. Distributedalarmandevent
Alarmingofcriticalevent Create an audit trail using event
logging, Userfriendlyofvisualization.
1. TUJUAN
Dokumen ini menjelaskan Instrumen danPengendalianSPBG(StasiunPengisianBahanBakar Gas) Compressed Natural Gas (CNG)untukAngkutanUmumdiPalembang.
2. ListriktransmisidanKontrol
Semua transmitters and controlled finalreceiversmenggunakan420mAdan24V.
Semua instrument akan diinstal ventilasi,selama ada polluting fluid berbahaya harusdisalurkankejaringanventilasi.
Deteksi kebakaran umumnya berdasarkanpada sensor analog, "Smart" Type, HartStandar.
Dalam bangunan, akan dipertimbangkanpenggunaanaddressableuntukfiredetector.
3. SistemStasionMonitoring/Pemantauan
Sistem stasiun pemantauan terdiri darimodul interfacing (PLC). Sistem Monitoringharus mampu memonitor sistem sepertimemonitorsystempaketkompresor.Persyaratansebagaiberikut:1. Konfigurasi
Mengembangkan dan memodifikasiaplikasi tanpa harus prosesdowntime.
2. Distributedlogging Loggingdaneventreport. Maintain proses history secara
akurat3. Distributedalarmandevent
Alarmingofcriticalevent Membuat jejak audit menggunakan
eventlog, Userfriendlyvisualisasi.
-
PTMARKINAH
DOCUMENTCODE:
MANUAL
REV:
0TITLE:
InstrumentandControlDesignBasis
PAGE:
3OF3
GROUP:
ENGINEERING
DISCIPLINE:
INSTRUMENTCONTROL
PROJECT::
DEDCPROYEKPEMBANGUNANSPBGCNGANGKUTANUMUMDIPALEMBANGDATE:
10Okteber2011
DOC.NUMBER:
CNGOOOICD01
4. ReportingFor analyzing system data, stationmonitoringsystemshallprovidearangeofstandardreport,including: Alarm/event report all alarm and
eventinaspecifiedtimeperiod, Alarm duration reports the time of
occurrence and elapsed time beforereturntonormalforspecificalarm inspecifiedtimeperiod.
4. InstrumentationforPackageUnit
All instruments in packaged units shall besupplied fullypipedandwired.Allwiringorpneumatic tubing for remote transmissionshallbeterminatedinjunctionboxesand/orthelocalpanelatthepackageskid.
The relay logic system associated with thepackagedunitmaybe installed locallycloseto the unit with the consideration of theproper protection for high radiationtemperatureandhumidityact.
Inprinciple,acommonfailurealarmshallbeprovided for a remote transmission. Alarmcontactsshallbeclosedduringplantnormaloperation.
4. PelaporanUntukmenganalisisdatasystem,stasiunmonitoring system harus menyediakanberbagailaporanstandar,termasuk: Eventalarmreportsemuaalarmdan
dalamperiodewaktutertentu, Durasi alarm reportwaktu kejadian
danwaktusampaikembalinormal.
4. InstrumentasiuntukPackageUnit
Semua instrumen dalam satu packagesudah lengkap termasuk pemasanganpipa dan kabel. Semua kabel ataupneumatik untuk transmisi jarak jauhdipasangkan junction boxes atau localpanel.
Logic relay yang berhubungan denganPackage unit dapat diinstal secara lokaldekat dengan unit, denganpertimbangan perlindungan yang tepatterlindung dari suhu dan radiasi tinggi,kelembaban,hazardousdanlainnya.
Padaprinsipnya,acommonfailurealarmharus disediakan untuk transmisi jarakjauh.Alarmcontactakanditutupselamaoperasionalnormal.