I-GE 509FX-A-SC 336A4940DNP509FXWTB N-TRON Switch
Incazelo
Ukukhiqiza | GE |
Imodeli | 509FX-A-SC |
Ulwazi loku-oda | 336A4940DNP509FXWTB |
Ikhathalogi | 531X |
Incazelo | I-GE 509FX-A-SC 336A4940DNP509FXWTB N-TRON Switch |
Umsuka | I-United States (US) |
Ikhodi ye-HS | 85389091 |
Ubukhulu | 16cm*16cm*12cm |
Isisindo | 0.8kg |
Imininingwane
I-exciter iyisistimu ye-modular eguquguqukayo engahlanganiswa ukuze inikeze uhla
ama-currents okukhiphayo atholakalayo kanye namazinga amaningana wokungasebenzi kwesistimu. Lezi zinketho
hlanganisa amandla avela kokunamandla, okuhlanganisiwe, noma umthombo osizayo. Okukodwa noma okuningi
amabhuloho, amabhuloho eyisipele afudumele, kanye nezilawuli ezilula noma ezingafuneki ziyatholakala. An
Uhlolojikelele lwesistimu ye-turbine generator ye-excitation iboniswa kuMfanekiso 1-1.
Amandla e-exciter athathwa ku-transformer enamandla exhunywe ku-
amatheminali ejeneretha, noma kusukela ku-transformer evusa amadlingozi exhunywe ebhasini elingumsizi.
I-generator line yamanje kanye ne-stator output voltage yizimpendulo eziyinhloko ku-
i-exciter, kanye ne-dc voltage kanye ne-current iwumphumela olawulwayo endaweni ye-exciter.
I-architecture isekela ukuxhumana kwe-Ethernet LAN (Unit Data Highway) nge
ezinye izinto ze-GE okuhlanganisa ne-GE Control System Toolbox (ibhokisi lamathuluzi) le
ukucushwa, isilawuli se-turbine, i-LCI Static Starter, kanye ne-HMI (opharetha
interface).
Umfanekiso 1-2 uwumdwebo owenziwe lula womugqa owodwa we-exciter obonisa umthombo wamandla,
Izilinganiso ze-generator zamanje kanye ne-voltage, imojula yokulawula, ukuguqulwa kwamandla
module (PCM), kanye namasekhethi okuvikela. Kusistimu yomthombo ongase ube khona, eyesibili
ye-PPT ixhunywe kokokufaka kwebhuloho le-thyristor eliguquguqukayo eligcwele isigaba esi-3.
Ibhuloho eliguquguqukayo lihlinzeka kokubili i-voltage yokuphoqelela eqondile nengalungile
ukusebenza okuphezulu. Ukuphoqa okungalungile kunikeza impendulo esheshayo yokwenqatshwa komthwalo kanye
de-excitation.