Inbertor sa pagbuhat og kuryente gikan sa solar nga may isolasyon nga transpormador

Buhay sa Produkto：

Ang solar inverter isolation transformer para sa pagbuhat og kuryente gikan sa enerhiya sa araw usa ka teknolohiya nga direkta ang pag-convert sa enerhiya sa lihok ngadto sa elektrisidad pinaagi sa paggamit sa photogenerated volt effect sa interface sa semiconductor. Ang key element niining teknolohiya mao ang solar cell. Ang mga solar cell mahimong maencapsulate ug maprotektahan sa series aron makabuo og large-area solar cell modules. Pinaagi sa pagpadugay og power controller ug uban pang komponente, makaform og photovoltaic power generation device.

Ang mga photovoltaic transformers kasagaran gigamit alang sa solar inverters. Tungod kay ang photovoltaic transformer mismo adunay kauban nga kaiphan sa photoelectric efficiency. Kini nagkinahanglan gyud og mataas nga efisiensi sa transformer.

Ang grid-side wiring sa photovoltaic grid-connected inverter isolation transformer. Dyn11. YD5. Phase shift 120 degrees. Ang PV isolation transformer mahimo mog trabaho sa adlaw. Istop sa gabii aron makareduce ang no-load loss sa electrical energy. Ang three-phase photovoltaic transformer parameters alang sa reference.

Pangunang Katangian:

• Nagdededikarha sa PV systems, naghimo og electrical safety isolation, block ang grid interference, maghatag og pure power environment alang sa inverters, ug sigurado ang stable operation.

• Supports flexible voltage matching, adapts sa voltage requirements sa uban pang photovoltaic inverters, realizes precise voltage transformation, transmits electrical energy efficiently, ug improves power generation utilization.

• Adopts high-quality iron core ug winding technology, featuring low loss, high efficiency, ug low temperature rise, nga extends ang equipment service life ug reduces ang operation ug maintenance costs sa photovoltaic system.

• Possesses strong anti-interference capability, suppresses harmonics, surges, etc., ensures ang output power quality sa inverter, ug suitable sa complex photovoltaic application scenarios.

• Compact structure, suitable sa spatial layout sa photovoltaic power stations; excellent protection performance, adaptable sa outdoor temperature differences, humidity, ug uban pang environments, ug operates stably ug reliably.

Teknikal nga Data：

Conditions of Use. Working environment temperature: 15~+50℃

Operating ambient temperature：20—90%RH

Atmospheric pressure in the working environment：860 hpa---1060 hpa

Storage/transport temperature. 20℃-- +55℃

Main technical features:AA

Rated capacity：5KVA—1000KVA

Input Voltage: Rated voltage 270V or 315V

Input current by actual voltage

Output voltage: Rated voltage: 380V or 400V

The output current is based on the actual voltage

Connection mode ：dyn11

Efficiency： ≤98.5%

Frequency: 50HZ/60HZ

Insulation resistance ：25A less than 500MΩ

Induction withstand voltage： 125HZ/800y/60

Insulation Chip Class： H (Temperature Resistance 180 °C)

Noise ：≤30dB)

Temperature rise ：≤ allows for a temperature rise of 115k

Impedance Voltage Drop： ≤4%

Structure: Forced air cooling, waiting for the temperature controller, according to customer requirements, reach a certain temperature, the fan will be automatically opened.

Degree of protection ：IP00

Anti-interference mode: copper foil isolation shielding grounding:

Waveform Distortion ：No additional waveform distortion.

Electrical strength: Power frequency sinusoidal voltage 3000V, which lasts for one minute, without breakdown and flashover

Insulation resistance (input and output to ground) Test voltage at least 1000V DC insulation resistance greater than 1000 Overload capacity Twice the rated current for one minute..