1. project Txheej txheem cej luam

Qhov project no muaj ib lub DC-coupled photovoltaic ntxiv rau lub zog cia system uas tau siv hauv Bulgaria. Nws siv ntau txoj kev tswj hwm lub zog, suav nrog kev tsim hluav taws xob rau kev siv tus kheej, hluav taws xob ntau dhau los ntawm kev pub rau hauv/tawm ntawm lub network, kev txiav cov hluav taws xob siab tshaj plaws thiab kev sau cov hav dej, thiab lub zog thaub qab tawm ntawm lub network. Lub system txhawb nqa kev teeb tsa yooj yim, qhib lossis kaw cov haujlwm raws li qhov xav tau tiag tiag ntawm tus neeg siv.

2. Project Specifications

daim ntawv sau npe

Lub kaw lus txhawb nqa plaub qhov xwm txheej ntawm daim ntawv thov:

Xwm txheej 1: PV + cia rau kev siv tus kheej, nrog rau hluav taws xob seem uas tso cai rau kev muag rau lub grid (yuav tsum tau kaw cov kev txwv ntsuas sab grid kom tso cai rau kev muag hluav taws xob);

Xwm txheej 2: PV + cia rau kev siv tus kheej, nrog rau hluav taws xob seem txwv tsis pub pub rau hauv lub grid (yuav tsum tau qhib kev ntsuas hluav taws xob sab grid kom thaiv kev muag hluav taws xob);

Xwm Txheej 3: Kev Txiav Hluav Taws Xob Thaum Lub Caij Siab Tshaj Plaws thiab Kev Sau Hluav Taws Xob Rau Hauv Hav - Siv cov nqi hluav taws xob sib txawv los them thaum lub sijhawm tsis yog lub sijhawm siab tshaj plaws thiab tso tawm thaum lub sijhawm siab tshaj plaws los txo cov nqi hluav taws xob;

Xwm Txheej 4: Fais Fab Thaub Qab Tawm Ntawm Grid - Hloov mus rau hom tawm ntawm grid thaum lub grid tsis ua haujlwm kom ntseeg tau tias muaj fais fab txuas ntxiv mus rau cov khoom tseem ceeb.

Lus Cim: Cov haujlwm tshwj xeeb yuav tsum tau qhib raws li qhov xwm txheej tiag tiag ntawm tus neeg siv khoom.

Nruab Muaj Peev Xwm

Cheebtsam Photovoltaic: Nruab nrog 3 MPPT photovoltaic maub los;

Lub kaw lus khaws cia hluav taws xob: Tag nrho lub zog 100 kW, tag nrho lub peev xwm 215 kWh;

Kev sib txuas/chav hloov hluav taws xob: 2 x 200 kVA static transfer switches (STS).

Cov Khoom Siv Tseem Ceeb

PCS (Lub Tshuab Hloov Fais Fab), STS, MPPT

BMS (Battery Management System)

Tshuab Cua Txias

Hluav taws xob ntsuas

3. Qhov zoo ntawm qhov project

Kev koom ua ke ntau yam haujlwm: Ib lub kaw lus txhawb nqa plaub lub luag haujlwm tseem ceeb - kev tsim hluav taws xob rau kev siv tus kheej, kev tswj hwm hluav taws xob ntau dhau, kev txo qhov siab tshaj plaws thiab kev sau cov hav, thiab lub zog thaub qab tawm ntawm lub network - ua kom tau raws li ntau yam kev xav tau hluav taws xob;

Kev Teeb Tsa Yooj Yim: Cov hom kev ua haujlwm hloov pauv ntawm cov chaw teeb tsa software yam tsis muaj kev hloov kho vajtse, ua kom yooj yim rau kev hloov kho raws li tus neeg siv xav tau;

Kev Xaiv Cov Khoom Siv Uas Muaj Kev Ntseeg Siab: Cov khoom tseem ceeb siv cov hom lag luam ua lag luam kom ntseeg tau tias lub kaw lus ua haujlwm ruaj khov mus ntev;

DC-Coupled Architecture: Txhim kho kev hloov pauv hluav taws xob los ntawm PV mus rau qhov chaw cia khoom thaum txo qhov kev poob ntawm lub kaw lus;

Kev Hloov Kho Hauv Zos: Tsim los rau Bulgaria txoj cai tswjfwm hluav taws xob thiab cov txheej txheem them nqi kom ua rau muaj txiaj ntsig zoo tshaj plaws rau kev lag luam thiab kev ywj pheej ntawm lub zog.