Photovoltaic system daws teeb meem

Faib photovoltaic daws teeb meem

Daim ntawv thov

Tam sim no, cov tuam txhab phiaj xwm feem ntau xav tau cov kab hluav taws xob txuas hluav taws xob sib txuas ua ke kom rov qab tsis tau, uas yog, cov hluav taws xob tsim los ntawm photovoltaic daim phiaj-txuas nrog cov tshuab tau siv los ntawm lub zog hauv zos, thiab tsis pub siv hluav taws xob ntau dhau rau cov phiaj. Lub kaw lus tuaj yeem tswj hwm lub zog tsim hluav taws xob txhawm rau tiv thaiv daim phiaj txuas hluav taws xob photovoltaic los ntawm kev tsim hluav taws xob rov qab.

Qauv

1. Kev daws rau PV tiv thaiv rov qab

2. Kev daws teeb meem rau PV DC txuas nrog lub zog cia

3. Kev daws teeb meem rau photovoltaic AC txuas nrog lub zog cia

Kev Xaiv Khoom

1. Anti-reflux

Daim ntawv thov	Qauv	Daim ntawv pov thawj	Khoom
Ib theem	AGF-AE-S	ANSI C12
Ib theem	ACR10R-D10TE	CE
Ob theem	AGF-AE-D	ANSI C12 TIAB SA 1741
Peb theem	ACR10R-D10TE4	CE

Kev ua haujlwm

Ntsuas kev tsim hluav taws xob thiab kev siv hluav taws xob,

Cov ntaub ntawv hloov tshiab: 250ms,

Split core CT, 300A tam sim no,

Kev sib txuas lus: RS485 thiab daim phiaj txuas nrog inverter lossis lub zog txuag hluav taws xob

Daim ntawv pov thawj

AGF-AE-D：

ACR10R：

2. DJSF1352-RN DC Zog Meter

DJSF1352/UA

Kev ua haujlwm

Qhov tseeb: 1, qhov hluav taws xob tso tawm: ± 12V

Kev sib txuas lus: infrared thiab RS485 kev sib txuas lus, Modbus-RTU thiab 645 raws tu qauv

DIN kev teeb tsa kev tsheb nqaj hlau

Txhawb nqa lub cuab yeej sensor lossis tshem tawm cov tswv yim

Centralized PV daws teeb meem

Daim ntawv thov

Hauv lub hnub ci PV lub zog tsim hluav taws xob tsim, lub ntse ntse PV sib txuas lub thawv txo qhov kev sib txuas ntawm hnub ci PV xov tooj ntawm tes thiab inverter. Lub thawv tuaj yeem saib xyuas qhov xwm txheej ua haujlwm ntawm lub hnub ci ci, tiv thaiv hluav taws xob thiab DC lub tshuab hluav taws xob tawg. Nrog RS485 interface, lub cuab yeej tuaj yeem xa cov ntsuas thiab sau cov ntaub ntawv thiab cov khoom siv xwm txheej.

Qauv