ibicuruzwa

UMWIHARIKO:

Igice Umubare: IS200EGDMH1AFG
Uruganda: Amashanyarazi rusange
Urukurikirane: EX2100
Ubwoko bwibicuruzwa: Module ishimishije
Umubare w'imiyoboro: 12
Igihe cyinjiza: 4-20 mA
Ikoranabuhanga: Umusozi
Inzira isanzwe yumubyigano: ± 5 V.
Kurwanya Kurwanya Ntarengwa: 15Ω
Ibigereranyo bisohoka bigezweho: 0-20 mA
Ubushyuhe bwo gukora: -30 kugeza 65 ° C.

GUSOBANURIRA UMURIMO:

IS200EGDMH1AFG ni Module ya Exciter Ground Detector Module yakozwe kandi ikorwa na General Electric mugice cya EX2100 Series ikoreshwa muri sisitemu yo kugenzura ibyishimo bya GE. IS200EGDMH1 Module yo Kumenya Impamvu ikoreshwa mugucunga ibyishimo bya EX2100. Nibice bibiri, uburebure bwikubye kabiri (6U) bwibintu byerekana ibintu byimbere muri Exciter Power Backplane rack (EPBP). Ikibanza cyubutaka cyerekana umurima utangirira-imyaka hagati yikintu icyo aricyo cyose mumashanyarazi azenguruka hasi, haba kuruhande rwa ac cyangwa dc. Sisitemu yoroheje izaba ifite EGDM imwe, na sisitemu y'ikirenga izaba ifite bitatu. Ikibanza cya EGDM (s) cyerekanwe ku gishushanyo cya 1. Module ya EXAM yashizwe mumashanyarazi maremare aherereye muri Panel ya Auxiliary.

Mugucunga birenze urugero, urutonde rwibibaho bitatu bya EGDM rwashyizweho nkumugenzuzi (C), Umwigisha 1 (M1), na Master 2 (M2). Iboneza kuri buri EGDM igenzurwa nurupapuro rwa porogaramu kuri P2 ihuza. Amakuru kuri shobuja atanga ibimenyetso byubushoferi kumyumvire irwanya Module ya Attenuator yoherejwe kuva DSPX, binyuze muri EISB mumurongo wigenzura, kuri EGDM C. Iyo wakiriye aya makuru hejuru ya fibre optique, C ishobora guha imbaraga relay muri Module ya Attenuator niba M2 ari umushoferi watoranijwe. Mugihe kimwe, ikimenyetso gitandukanye cyoherejwe kuri M1 na M2 cyerekana shobuja watoranijwe. Iki kimenyetso gifasha ibyuma bitanga ibimenyetso kuri shobuja ukora kandi igahitamo ikizamini cyateganijwe kuri buri module (M1, M2, na C). Noneho shobuja ukora yakira ikimenyetso cya Oscillator hejuru ya fibre optique ihuza DSPX binyuze muri EISB ko ihindura ikimenyetso cyiza cyangwa kibi 50-volt. Iyi kare ya voltage yumurongo woherejwe numuyoboro kuri moderi ya EXAM hanyuma ugashyirwa kumpera imwe ya Sense Resistor.

Ikimenyetso cyerekana ibimenyetso byakira (10: 1) itandukaniro ritandukanye na Sense Resistor muburyo bwa EXAM. Ikimenyetso cyerekana ni ubumwe bworoshye bwunguka amplifier itandukanye hamwe nigipimo kinini cyo muburyo bwo kwangwa gikurikirwa na A-to-D ihindura (Voltage Controlled Oscillator VCO). VCO igaburira fibre optique. Inzira ya signal yerekana amashanyarazi ikoreshwa namashanyarazi yihariye kugirango ibungabunge abakozi nibikoresho byumutekano kubera ingufu nyinshi zisanzwe-kuri voltage kuri Sense Resistor. Ikimenyetso cya kimenyetso gishobora gupima ingufu zongerewe imbaraga murwego rwo guhagarika ikiraro cyuruhande rwa Sense Resistor yategetse kubuyobozi buva kubice bigenzura.

IBIKURIKIRA:

• C igice cyumugenzuzi yakira progaramu zose zo kugenzura no kugenzura ibimenyetso biva ahantu hatandukanye kugirango hamenyekane module izaba umuyobozi. Yakira kandi ibimenyetso bya oscillator biva muri DSPX kugirango ibashe gutanga itegeko ryikizamini kuri buri nzibacyuho yikimenyetso cya oscillator.

• Ikizamini cyibizamini ni ms 250 z'uburebure bushobora gusubirwamo kuri buri nzibacyuho yikimenyetso cya oscillator (nubwo igihe cyikimenyetso kiri munsi ya 250 ms).

• Iri tegeko ryibizamini noneho ryoherezwa mugice cyo kugenzura buri module (M1, M2, na C) kugirango habeho ibimenyetso bya ms 250 birebire kuri buri cyerekezo cyiza cyibizamini. Iki kimenyetso ntigisubirwamo bityo rero inzibacyuho zigomba gutandukanywa na ms zirenga 250 mbere yuko ikindi kimenyetso gishobora gukorwa.

• Igice cyo gutanga amashanyarazi cyakira 24 V dc kuva EPSM ikwiye binyuze muri EPBP (backplane). Ukoresheje dc kugirango uhindure dc, ihindura ibi muri ± 65 V dc (idashyizwe mu bwigunge) kugirango yongere ingufu mu gice cyerekana amashanyarazi, na +5 V dc (yitaruye) na ± 15 V dc (yitaruye) kugirango itume ibimenyetso byerekana.

• Imbaraga zongera imbaraga ni isoko ya voltage hamwe nibisohoka bitarenze 1.0 Ohm. Ibisohoka voltage ni ± 50 Volt squarewave hamwe nubu bigarukira kuri mA 80, kandi hamwe nigihe gisanzwe cyamasegonda 5. Mugihe cyo gukora ikizamini, igihe kigabanuka kugera kuri ms 400.
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