IS220PVIBH1A Module I/O Module ne na Vibration Monitor wanda aka tsara don tsarin sarrafa Mark VIe na GE. Ana amfani da shi musamman don girgizawa da saka idanu na injinan jujjuya kamar injin injin gas na masana'antu, injin tururi, compressors, da janareta. Wannan ƙirar tana haɗa bayanan siye, kwandishan sigina, sarrafa dijital, da ayyukan sadarwa. Yana iya haɗawa zuwa nau'ikan na'urori masu auna firikwensin don ba da damar sa ido na ainihin lokaci da kariya ga matsayin aiki na kayan aiki. IS220PVIBH1A farkon sigar PVIB ce, daga baya PVIBH1B ta maye gurbinsa, amma ana amfani dashi sosai a yawancin tsarin da ake dasu.
Mabuɗin Siffofin
1 Taimako don Nau'in Sensor da yawa
IS220PVIBH1A tana goyan bayan tashoshin shigar da firikwensin har zuwa 13, waɗanda za'a iya daidaita su cikin sassauƙa don nau'ikan firikwensin masu zuwa:
Proximitor: Ana amfani da shi don auna ƙaurawar girgizawar shaft da matsayi.
Sensor Seismic: Ana amfani da shi don auna saurin girgiza akan matsuguni ko kwanon injin.
Velomitor: Ana amfani da shi don auna girgiza tsarin.
Accelerometer: Ya dace da injin turbin iskar gas na iska.
Maɓalli: Yana ba da saurin jujjuyawar shaft da siginonin tunani.
2 Ma'aunin Ma'aunin Jijjiga
Ƙimar Tazari (DC Component): Yana wakiltar matsakaicin nisa tsakanin tip ɗin bincike da saman shaft.
Kololuwa-zuwa kololuwa (AC Bangaren): Yana wakiltar girman girgizar shaft.
1X da 2X Vibration Vectors: Nazarin abubuwan girgizar da aka daidaita tare da siginar Maɓalli, ana amfani da su don gano kurakuran kamar rashin daidaituwa ko daidaitawa.
3 Gudun Juyawa da Ma'aunin Mataki
Yin amfani da shigarwar Keyphasor, ƙirar tana ƙididdige saurin jujjuyawar shaft (RPM) da kusurwar lokacin girgiza, yana ba da mahimman bayanai don gano kuskure.
4 Tsarin Iyakan Kulawa
Masu amfani za su iya saita madaidaicin ƙararrawa kofa. Tsarin yana ci gaba da lura da siginar girgiza ko matsayi kuma yana fitar da siginar Boolean idan an wuce iyaka. Yana goyan bayan duka nau'ikan latching da kuma mara amfani don sauƙaƙe haɗin kai cikin dabaru masu sarrafawa.
5 TMR (Tsarin Saurin Modular Sau uku) Taimako
IS220PVIBH1A tana goyan bayan saiti mai sau uku inda nau'ikan kayayyaki uku ke aiki a layi daya. Tsarin jefa kuri'a yana haɓaka amincin tsarin, yana mai da shi dacewa da aikace-aikacen ingantaccen aminci.
6 Abubuwan Buffered
Lokacin amfani da tashar tashar tashar TVBAH2A, tana ba da siginar fitarwa mai ɓoye don haɗi zuwa tsarin sa ido na ɓangare na uku (misali, Benly Nevada 3500).
Ƙa'idar Aiki
1 Yanayin Sigina da Saye
Kowace tashar shigarwa tana sanye take da amplifier na daban, riba mai iya shirye-shirye, da kewayawa daidaitawa don tabbatar da siginar yana cikin kewayon mafi kyau kafin Canjin Analog-zuwa Digital. Tsarin yana amfani da 14-bit ADC don samfur, yana tabbatar da sayan bayanai masu inganci.
2 Gudanar da Siginar Dijital
Tace: Ya haɗa da ƙarancin izinin wucewa (don ƙimar Gap), tacewa mai tsayi (don cire son rai na DC), da kuma tace band-pass (don fitar da mitoci na musamman).
Gano Kololuwa: Yana amfani da algorithm ɗin gano kololuwar taga wanda ke daidaita lokacin bincike akan saurin shaft don ƙididdige girman girgiza.
Filters Tracking: Cire abubuwan 1X da 2X abubuwan girgizawar suna aiki tare tare da saurin shaft don nazarin lokaci da girma.
3 Mai sarrafa Maɓalli
Ana amfani da siginar Keyphasor don:
Ƙididdiga saurin jujjuyawar shaft (RPM).
Samar da bayanin lokaci don nazarin jijjiga.
Canja zuwa yanayin tace tsaka-tsaki a ƙananan gudu don inganta tsayuwar sigina.
4 Sadarwa da Bincike
Yana sadarwa tare da mai sarrafa Mark VIe ta hanyar tashoshin Ethernet guda biyu (ENET1/ENET2), masu goyan bayan lokutan firam na 10 ms ko a hankali.
Yana haɗa cikakken bincike-binciken kai, gami da sa ido kan samar da wutar lantarki, daidaitawar ADC, gano da'ira, da iyakance ƙararrawar keta.
Yanayin aikace-aikace
IS220PVIBH1A ana amfani dashi sosai a cikin waɗannan yankuna:
Turbines Gas mai nauyi (HDGT): Kulawa da girgiza shaft, eccentricity, ƙaurawar axial, da sauransu.
Saitunan Ƙarfafa Ƙarfi: Kulawar girgiza don janareta da bearings na turbine.
Compressors da Pumps: Kariyar girgiza don kayan aikin direba a cikin masana'antar mai da iskar gas.
Aero-Derivative Gas Turbines (LM Series): Irin su LM2500, LM6000, goyon bayan accelerometers da tsauri matsa lamba na'urori masu auna sigina.
Kanfigareshan da Kayan aiki
Ana yin saiti ta amfani da software na GE's ToolboxST, gami da:
Zaɓin nau'in firikwensin.
Riba da saitunan son zuciya.
Tace daidai gwargwado.
Tsarin iyaka na tsarin.
Gano kuskure da duba log.
Muhimman Bayanan kula
Ba a Goyan bayan Ingantaccen Yanayin: PVIBH1A ba zai iya amfani da ingantattun fasalulluka da ake samu akan PVIBH1B (misali, lissafin RMS, tallafin firikwensin CDM).
Haɓaka Firmware: Ana ba da shawarar haɓaka zuwa nau'in firmware V5.01 ko kuma daga baya yayin kashewa don ba da damar sauya kan layi.
Haɗaɗɗen Kanfigareshan TMR: Idan aka yi amfani da shi a saitin TMR tare da PVIBH1B kayayyaki, Ba za a iya kunna Ingantattun Yanayin ba, kuma wasu jeri na iya buƙatar daidaitawar hannu.
