| Muhimmiya | ROCKWILL |
| Model NO. | Gwọ́nú ọnụ̀ ẹ̀yà ní IEE-Business àti ọ̀kan ìdáhùn inverter photovoltaic |
| Rated Frequency | 50/60Hz |
| Kpọmkwem kwamnyereke | 250kVA |
| Siri | SGG |
Achakwari na Product:
Isoliyasiya transiforma na photovoltaic power generation na inverter ni teknoloji da take zama kawai cikin tsarin photogenerated volt effect a matsayin interfase na semiconductor. Anambaci a nan shine solar cell. Solar cells zai iya zama da sauran protection da dama a series don samun modules masu area mai yawa. Saboda haka, domin samun device na photovoltaic power generation tana da shawarwar controller da wasu abubuwa.
Transiforma na photovoltaic suna amfani da su a inverters na solar. Saboda transiforma na photovoltaic baki daya da haske na photoelectric mai yau. Saboda haka, ya kamata cikakken efficiency na transiforma.
Grid-side wiring na photovoltaic grid-connected inverter isolation transformer. Dyn11. YD5. Phase shift 120 degrees. PV isolation transformer zai iya gudanar da ita a ranar. Zai zama ne a rana don kadan don kaɓo haske na electrical energy loss. Three-phase photovoltaic transformer parameters don reference.
Akwai Abubuwan Da Su Ke:
Data Na Teknologi:
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..