| Brand | Vziman |
| Numero sa Modelo | Kahon sa Pagsunod-sunod ng mga Equipment sa Solar Power Box-type Transformer (Prefabricated Substation) |
| Naka nga boltahang rated | 33kV |
| Kapasidad | 500kVA-1600kVA |
| Serye | Compact Substation |
Product overview:
Isa Solar Power Equipment Box-type Transformer nga nag-integrate sa 0.27kV 0.315kV 0.69kv voltage gikan sa grid-connected photovoltaic inverter pinaagi sa boost transformer aron maghatag og output energy sa power grid.
Ang high-voltage switchgear, transformer body ug protective fuse gitipigan sa oil tank. Ang high-voltage/low-voltage pre-installed substation gitukod sama sa low-voltage switchgear ug ang kasagaran nga auxiliary equipment.
Ginagamit kini pangutlan sa small ug medium-sized solar power generation.
Ang execution standard mao ang IEC61850 series, GB/T17467, etc.
Product advantages：
Leading technology:
Standard anti-corrosion ug salt spray environmental plan aron makatugot sa stringent environmental requirements sa site.
Compact structure, gamay nga footprint, easy installation.
Fully enclosed, fully insulated structure, safe ug reliable operation.
Easy to operate, maintenance-free, gamay nga cost sa equipment.
Enclosure:
Adopt cold rolled high quality hot dip galvanized sheet.
Ang surface gitreat pinaagi sa electrostatic spray, ug ang paint dili mahimong ma-take off sa 50 years.
Laser numerical control equipment cutting, drilling, bending, aron masigurado ang processing accuracy.
Ang product structure gigahom sa tulo ka bahin: high voltage chamber, low voltage chamber, ug transformer.
Ang cabinet primarily pre-installed uban sa: lightning arrester, load switch, transformer tap switch, protection fuse, oil level thermometer, oil level gauge, pressure relief valve, amount of oil discharge valve, ug uban pang accessories.
Ang low-voltage side equipped uban sa main circuit breaker, overvoltage protector, ug makadisenyo ug install sa complete sets of automatic measurement ug intelligent control system.
Ang transformer mao ang low loss oil-immersed transformer nga giproduce ni WONE You Electric.
Functional units:
Fully sealed structure, using the transformer insulating oil as the insulating medium ug heat dissipation medium, overall has the advantages of compact structure, good heat dissipation performance.
Ang high-voltage indoor door should be equipped with electromagnetic lock ug live display. When the high-voltage side is live, the high-voltage chamber door cannot be opened.
The external door of the box transformer should be equipped with mechanical lock to meet the five requirements of high-pressure products ug ensure personal safety.
Components:
Choose high-quality brand components such as Chint, Shanghai People Electric, Changshu Electric, etc.
Schneider, ABB high-quality partners.
Supplementary material：
High quality tin - plated busbar copper bar, with insulation sleeve.
Hanhe cable is selected for secondary wiring.
Processing and assembly：
Assembly workers have been trained for at least 6 months.
Secondary wiring is fully automatic equipment cutting to ensure reliable wiring.
Use power tools to ensure proper torque for bolting reinforcement.
The copper wire bus is NC punched and bent.
All kinds of experimental tests before leaving the factory to ensure normal operation.
Product parameters:
Voltage：0.69kV/33kV 0.69kV/11kV.
Conditions of use：
Altitude: ≦2000m.
Ambient temperature range: -45℃ -- +45℃.
Outdoor wind speed: ≤35m/s.
Relative humidity: daily mean ≤95%, monthly mean ≤90%.
Installation location: Install in the place without fire, explosion risk, serious pollution, chemical corrosion, ug violent vibration.
If the above normal operating conditions are exceeded, customers can contact our company for customized solutions.
The above is suitable for 50/60Hz photovoltaic power generation system, the rated capacity of the transformer is 500~ 1600kVA.
Ordering instructions:
When ordering, the customer shall provide the following information:
Main loop scheme diagram and secondary loop system diagram.
Electrical schematic diagram of auxiliary circuit and wiring terminal layout.
Equipment layout drawing, combination drawing, floor plan drawing.
Brand, model, specification, ug quantity of main electrical components of the equipment.
Incoming and outgoing line method and cable specifications.
Device surface color.
Other special requirements can be negotiated with the manufacturer.
