Høyspent oljenedsenket transformator med papirsporisolasjon Transformatorisolasjonsmaterialer og -elementer

Overview of High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements

En oljenedsenket transformator er en type elektrisk transformator der kjernen og viklingene er nedsenket i en isolerende olje. Denne oljen har to hovedfunksjoner: den fungerer som en svært effektiv isolator mellom ledende deler og som et kjølemiddel for å spre varme som genereres under drift. Disse transformatorene er robuste, pålitelig, og svært effektiv, gjør dem til standardvalget for distribusjons- og overføringsnett med høyspent kraft, vanligvis installert utendørs i transformatorstasjoner.

Features of High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements

• Effektiv kjøling: Den isolerende oljen absorberer effektivt varme fra kjernen og viklingene og overfører den til radiatorfinnene, gir mulighet for naturlig eller tvungen sirkulasjon og høyere overbelastningskapasitet.
• Overlegen isolasjon: Oljen gir mye bedre dielektrisk styrke enn luft, muliggjør en mer kompakt design for en gitt spenningsklassifisering og beskytter mot kortslutninger.
• Robust konstruksjon: Designet for langsiktig, pålitelig drift (ofte 25-30 år) i tøffe utemiljøer.
• Overbelastningskapasitet: Kan håndtere midlertidige strømoverbelastninger bedre enn transformatorer av tørr type på grunn av oljens termiske masse og kjøleegenskaper.
• Beskyttelsessystem: Utstyrt med konservatortank (for å tillate oljeutvidelse), pusterom (å absorbere fuktighet fra luft), og beskyttelsesreléer (Buchholz stafett) for intern feildeteksjon.
• Kostnadseffektiv: Generelt mer økonomisk for høyeffektapplikasjoner sammenlignet med transformatorer av tørr type.

Specifications of High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements

High voltage oil-immersed transformers with paper port insulation are crucial for durable power circulation. These transformers deal with huge quantities of power safely. Kjernen bruker elektrisk stål av høy kvalitet. This steel minimizes energy losses during procedure. Slot insulation counts on specifically treated cellulose paper. This paper wraps the transformer windings snugly. It supplies superb electric splitting up in between turns and layers. The paper avoids short circuits under high voltage stress and anxiety. High dielectric stamina protecting oil loads the transformer tank. This oil borders the core and windings totally. The oil serves 2 critical objectives. It shields the real-time components successfully. It also lugs warm far from the core and windings. The windings are normally copper or aluminum. Producers choose the material based on performance requirements and expense. A strong steel tank confines whatever safely. This storage tank is welded shut. It maintains the insulating oil sealed inside. Radiators attach to the container on the surface. These radiators enhance the cooling area. Natural oil flow distributes via these radiators. Air cools down the oil as it moves. Some larger units require additional air conditioning. They utilize forced air followers or oil pumps. Protective devices keep track of the transformer continuously. These include pressure alleviation tools and temperature level assesses. They identify interior mistakes or overheating rapidly. Buchholz passes on sense gas buildup from small interior arcing. These transformers operate dependably for decades. They withstand lightning strikes and power surges. Mindful style makes certain secure voltage law. Reduced sound levels are a basic attribute. Low losses suggest high performance during usage. The mix of paper port insulation and oil supplies proven performance. This design manages demanding electric atmospheres well. Routine upkeep checks the oil high quality and paper condition. This maintenance extends the transformer’s service life dramatically. These units create the backbone of electric grids worldwide. Their tough construction matches substations and industrial websites.

Applications of High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements

High voltage oil-immersed transformers with paper port insulation are vital devices. They manage power safely at extremely high power levels. This style utilizes particular materials to deal with severe electrical tension. Paper is the main insulation product put directly within the winding slots. Paper has outstanding dielectric strength. This stamina quits power from leaking where it should not inside the coil. The transformer core and windings sit entirely immersed in shielding oil. This oil does numerous essential work. It offers additional electric insulation around the paper-wrapped coils. The oil likewise effectively attracts away warmth generated throughout procedure. Air conditioning is necessary. It protects against the insulation from overheating and falling short prematurely.

The combination of paper and oil creates a durable system. Paper shields the tight areas inside the windings themselves. The oil loads all the bordering voids. This oil bathroom secures the entire active setting up. It shields other inner parts like the core and structural assistances. The oil constantly flows. This activity carries warm to the transformer’s exterior radiators. Warm dissipation maintains the internal temperature controlled. Secure temperature levels are essential. They guarantee the paper insulation keeps its honesty and strength over years. High temperatures damage paper insulation much faster. Mindful thermal administration prolongs the transformer’s functioning life considerably.

This insulation method provides proven integrity. Utilities and industries depend upon these transformers for decades. They operate continuously sought after atmospheres. The products are relatively straightforward. They are likewise well-understood after extensive lasting use. Engineers know just how these materials do under tension. Routine upkeep checks the oil’s condition. Professionals also keep an eye on the paper insulation’s state during major assessments. This enables possible problems to be identified early. Changing oil or refurbishing windings is feasible. This maintenance sustains a long life span. The style balances efficiency, sturdiness, and cost successfully for high voltage applications. Power grids count heavily on this transformer modern technology.

Bedriftsprofil

PDDN Photoelectron Technology Co., Ltd. er en av de ledende foretakene innen kraftelektronikkteknologi og kraftprodukter, som er fullt involvert i utviklingen av solcelle-omformere， transformatorer, spenningsregulatorer, distribusjonsskap, tyristorer， moduler， dioder， varmeovner, og andre elektroniske enheter eller halvledere. Vi vil være forpliktet til å gi brukerne høy kvalitet, effektive produkter og hensynsfull service.

Den aksepterer betaling med kredittkort, T/T, West Union, og Paypal. PDDN vil sende varene til kunder i utlandet gjennom FedEx, DHL, til sjøs, eller med fly. If you want high-quality High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements, vennligst send oss ​​forespørsler; vi vil være her for å hjelpe deg.

Betalingsmetoder

L/C, T/T, Western Union, Paypal, Kredittkort etc.

Forsendelse

Ved sjøen, med fly, ved ekspress, som kundene ber om.

Oppbevaringsbetingelser

1) Oppbevares i et tørt miljø ved romtemperatur.

2) Unngå fuktighet og høy temperatur.

3) Brukes umiddelbart etter at den indre pakningsposen er åpnet.

5 FAQs of High Voltage Oil-Immersed Transformer with Paper Slot Insulation Transformer Insulation Materials and Elements

What does the oil do in this transformer?
The oil insulates the transformer. It stops electrical sparks inside. The oil cools the transformer too. It carries heat away from the core and windings. Dette forhindrer at transformatoren overopphetes under drift. Good oil condition is vital for safety and long life.

Why is paper used inside the winding slots?
Paper insulates the copper wires inside the slots. It wraps tightly around each conductor. This prevents wires from touching each other. Touching wires cause short circuits. The paper also holds the wires firmly in place. This stops vibration damage over time. It withstands high electrical stress locally.

What materials make up the main insulation?
Kraft paper is the main solid insulation. It wraps conductors and separates windings. Pressboard creates barriers and structural supports. It forms cylinders and blocks. Wood laminates build the core clamping structure. Transformer oil fills every space. These materials work together. They handle high voltage and physical forces.

How often must the oil be checked?
Check the oil condition regularly. Testing happens at least once yearly. Measure its breakdown voltage strength. Check acidity and moisture content. Look for dissolved gases indicating internal problems. Bad oil fails to insulate properly. It risks fires or explosions. Good oil maintenance prevents costly failures.

What safety features protect the transformer?
A conservator tank allows oil to expand safely. A Buchholz relay detects internal gas or oil surges. It triggers alarms for minor faults. It trips the transformer off for major faults. Pressure relief devices vent sudden pressure spikes. These features prevent catastrophic tank rupture. They protect people and equipment nearby.