11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

Oversigt over 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

En olie-nedsænket transformer er en type elektrisk transformer, hvor kernen og viklingerne er nedsænket i en isolerende olie. Denne olie tjener to primære funktioner: det fungerer som en yderst effektiv isolator mellem ledende dele og som et kølemiddel til at sprede varme genereret under drift. Disse transformere er robuste, pålidelig, og yderst effektiv, hvilket gør dem til standardvalget for højspændingsstrømdistributions- og transmissionsnetværk, typisk installeret udendørs i transformerstationer.

Funktioner af 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

• Effektiv køling: Den isolerende olie absorberer effektivt varme fra kernen og viklingerne og overfører den til radiatorfinnerne, giver mulighed for naturlig eller tvungen cirkulation og højere overbelastningskapacitet.
• Overlegen isolering: Olien giver meget bedre dielektrisk styrke end luft, giver mulighed for et mere kompakt design for en given spændingsværdi og beskytter mod kortslutninger.
• Robust konstruktion: Designet til langsigtet, pålidelig drift (ofte 25-30 år) i barske udendørsmiljøer.
• Overbelastningskapacitet: Kan håndtere midlertidige strømoverbelastninger bedre end transformatorer af tør type på grund af oliens termiske masse og køleegenskaber.
• Beskyttelsessystem: Udstyret med konservatortank (for at give mulighed for olieudvidelse), åndedræt (at absorbere fugt fra luften), og beskyttelsesrelæer (Buchholz stafet) til intern fejlsøgning.
• Omkostningseffektiv: Generelt mere økonomisk til højeffektapplikationer sammenlignet med transformatorer af tør type.

Specifikationer af 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

These transformers deal with power ratings from 11 til 14 MVA (11,500 til 14,000 kVA). They are three-phase systems designed for high voltage transmission and circulation. The core voltage is 11kV or 33kV. The high voltage winding attaches to systems at 33kV, 66kV, or 110kV. The low voltage side typically operates at 11kV or 33kV. Personalized voltage combinations are readily available.

Kernen bruger høj kvalitet, low-loss silicon steel. This minimizes power waste during operation. Windings are copper for efficient existing flow and toughness. The entire setting up rests inside a robust steel tank. The container is filled with high-quality insulating oil. This oil cools down the transformer and gives electric insulation.

Common air conditioning is ONAN (Olie Naturlig Luft Naturlig). Followers can be included for ONAF (Oil Natural Flying force) afkøling. This offers additional ability during peak need. The container includes corrugated panels or radiators. These raise the air conditioning surface area. Temperature level is monitored with dial thermometers and winding temperature indications. Pressure alleviation gadgets shield versus internal mistakes.

These transformers satisfy IEC 60076 kriterier. Standard Impulse Degree (VAR) holds up against lightning strikes and surges. They include tap changers. Off-circuit faucet changers adjust voltage during shutdown. On-load faucet changers (optional) adjust voltage while running. Bushings attach the transformer to the power lines. They are porcelain or composite, rated for the system voltage.

The transformers are made for long life. They run reliably in demanding conditions. Trick applications include substations, planter, and renewable energy ranches. They tip down voltage from transmission lines for local usage. They likewise interconnect various areas of the power grid.

Ansøgninger af 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

These oil-filled power transformers deal with big electrical energy jobs. They manage power between 11,000 og 33,000 volt. You see them inside substations near cities and factories. They take high voltage from the primary grid lines. They step it down to safer degrees. Manufacturing facilities and communities after that utilize this power securely.

Manufacturing facilities require lots of consistent power. Stålværker, kemiske anlæg, large producers rely on these transformers. Makers like big motors and heaters demand consistent voltage. Disse 11, 13, 14 MVA units supply that power dependably. They keep hefty commercial processes running smoothly. Power failures cost money below.

Renewable resource farms make use of these transformers too. Big solar parks or wind farms produce power. This power usually heads out at medium voltage. The transformers enhance this voltage. They push the power successfully onto the high-voltage transmission grid. Less energy gets shed over fars away in this manner. This makes eco-friendly power projects functional.

The oil inside is important. It cools the transformer’s core and coils. It additionally offers important insulation. This design manages high electric tons safely. It prevents unsafe overheating. These transformers work constantly for years. They endure difficult problems. Støv, temperature modifications, and moisture are common. The oil protects the inner parts.

These rankings (11, 13, 14 MVA, 12500kVA, 13000kVA) prevail. They provide the ideal power for lots of scenarios. They link smaller circulation transformers and massive grid devices. Utilities and industries trust fund this dimension. They understand it supplies reliable efficiency. They create an important web link in the power chain.

Virksomhedsprofil

PDDN Photoelectron Technology Co., Ltd. er en af ​​de førende virksomheder inden for kraftelektronikteknologi og kraftprodukter, som er fuldt involveret i at udvikle solcelle-invertere， transformere, spændingsregulatorer, fordelingsskabe, tyristorer， moduler， dioder， varmelegemer, og andre elektroniske enheder eller halvledere. Vi vil være forpligtet til at give brugerne høj kvalitet, effektive produkter og hensynsfuld service.

Det accepterer betaling med kreditkort, T/T, Vestunionen, og Paypal. PDDN vil sende varerne til kunder i udlandet gennem FedEx, DHL, til søs, eller med fly. Hvis du vil have høj kvalitet 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator, send os venligst forespørgsler; vi vil være her for at hjælpe dig.

Betalingsmetoder

L/C, T/T, Western Union, Paypal, Kreditkort osv.

Forsendelse

Ved havet, med fly, ved ekspres, som kunder efterspørger.

Opbevaringsbetingelser

1) Opbevares i et tørt miljø ved stuetemperatur.

2) Undgå fugt og høj temperatur.

3) Bruges umiddelbart efter åbning af den indvendige pakkepose.

5 Ofte stillede spørgsmål af 11 13 14 MVA 12500 KVA 13000kVA 3 Fase elektrisk olienedsænket krafttransformator

Her er 5 common questions about 11, 13, 14 MVA (12500kVA, 13000kVA) oil-immersed power transformers:

Hvilket kapacitetsområde dækker disse transformere?
These transformers handle large power loads. De kommer ind 11 MVA (11,000 kVA), 13 MVA (13,000 kVA), og 14 MVA (14,000 kVA) sizes. This covers needs like 12500 kVA og 13000 kVA. They move significant electricity for industrial sites or substations.

Hvilke spændinger håndterer de?
They manage high transmission and distribution voltages. Primary voltages are often 33 kV, 66 kV, eller 110 kV. Secondary voltages are commonly 6.6 kV, 11 kV, eller 33 kV. The exact voltages are custom ordered for the specific project requirements.

Hvordan fungerer oliekølingen?
Transformatorkernen og viklingerne sidder inde i en tank fyldt med speciel isoleringsolie. Denne olie absorberer varme, der genereres under drift. The heated oil naturally rises. It flows through radiator banks or cooling fins attached to the tank. Air cools the oil there. The cooled oil sinks back down. This cycle keeps the transformer at a safe operating temperature.

Hvor bruges disse transformere typisk?
You find them in demanding electrical networks. They are common in primary substations receiving power from the grid. Large factories, forarbejdningsanlæg, and heavy industries use them. Mines and large commercial complexes also rely on these units. They step down high incoming voltage to usable levels for the facility.

What standards ensure safety and performance?
They meet strict international and local rules. Nøglestandarder omfatter IEC 60076 og IEEE C57. These cover design, afprøvning, sikkerhed, and efficiency. Manufacturers follow these standards. Dette sikrer pålidelighed, safe operation over a long lifespan.