Olie nedsænket krafttransformer 3150 Kva 3000 Kva 6300 Hvilken transformer

Overview of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer

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.

Features of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer

• 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.

Specifications of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer

These oil-immersed power transformers accurately step voltage up or down for industrial and energy use. They come in usual abilities: 3150 KVA, 3000 KVA, og 6300 KVA.

All systems feature a robust steel tank loaded with state-of-the-art shielding oil. This oil cools the windings and core successfully. The core makes use of top notch, grain-oriented silicon steel laminations. This lessens energy losses during procedure. Standard insulation course is commonly Class A. This makes sure excellent thermal endurance.

Main and second voltage scores are adjustable. Typical HV options consist of 11kV, 22kV, eller 33kV. LV choices are typically 415V, 433V, eller 6.6 kV. The specific voltages depend upon your certain application requirements. Insusceptibility worths are developed according to typical requirements. This shields versus fault currents.

ONAN cooling is basic. This indicates Oil Natural, Air Natural blood circulation. Bigger devices might make use of ONAF cooling (Oil Natural, Flying Force). This includes fans for extra air conditioning capacity. Temperature level increase restrictions comply with worldwide criteria. Limits are normally 55 °C eller 65 °C over omgivelserne.

Effectiveness meets or exceeds appropriate criteria like IEC 60076 or IEEE C57.12. Low no-load and lots losses are a concern. This saves operating expense over the transformer’s lifetime. Systems consist of vital safety devices. These are stress alleviation gadgets and oil level indicators. Buchholz relays are fitted for larger devices. This spots interior gas generation from faults.

Opsætningen er ligetil. Systems are designed for outside positioning. Appropriate foundations and clearances are essential. Regular maintenance includes examining oil degrees and problem. Regular electric testing is likewise suggested. These transformers use years of reputable solution. They deal with continuous hefty tons safely.

Applications of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer

Oil submersed power transformers manage hefty electric loads accurately. Typical dimensions like 3150 KVA, 3000 KVA, og 6300 KVA are workhorses throughout numerous sectors. They step voltage up or down effectively. Huge factories need these transformers. Places like steel mills, kemiske anlæg, and car suppliers utilize massive quantities of power. These transformers handle the power circulation efficiently. They keep equipment running securely.

Power generation sites depend upon them also. Hydroelectric dams, thermal power plant, and renewable resource farms produce power at particular voltages. Transformers readjust this voltage for long-distance transmission. They additionally tip down voltage for local distribution networks. This ensures power reaches homes and services securely. Substations utilize these transformers frequently.

Growing cities and expanding commercial zones require updated power framework. Setting up 3000 KVA or 6300 KVA transformers boosts grid ability. They manage the increased electricity need from brand-new structures and factories. This avoids overloads and power outages. Energy firms install them frequently.

Building jobs often require temporary high-capacity power. Transformers like the 3150 KVA design offer this on-site. They power heavy tools dependably. Mining procedures in remote locations also use them. They adapt power from local resources or generators for hefty equipment usage.

Disse transformere er bygget udfordrende. They run continually sought after problems. The oil inside cools down the windings efficiently. It additionally shields the components. This design enables reputable, lasting solution. They require proper setup and upkeep. This guarantees maximum uptime and security. Picking the appropriate size (3150 KVA, 3000 KVA, 6300 KVA) is important. It should match the details power demands of the application.

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. If you want high-quality Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer, 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 FAQs of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Hvilken transformer

What cooling systems do these transformers use?
These transformers mainly use ONAN or ONAF cooling. ONAN means oil circulates naturally inside the tank. Air flows naturally over the tank’s surface. ONAF also uses natural oil flow. Fans blow air over the tank’s surface. This helps remove heat better. Both methods keep the transformer working safely. The right system depends on the load and location.

Where should we install these oil transformers?
Install them outdoors or in well-ventilated indoor spaces. Good airflow is essential. They need space around them for cooling and safety. Keep them away from fire hazards. Ensure the ground slopes for oil containment. This protects the environment if leaks happen. The foundation must be strong enough. It holds the transformer’s weight and oil. Follow local safety rules exactly.

What regular maintenance do they need?
Tjek oliestanden ofte. Look for leaks around the tank and valves. Test oliekvaliteten årligt. This checks its insulation strength and moisture. Monitor the silica gel in the breather. Change it when it turns pink. Clean bushings and radiators. Inspect cooling fans and pumps. They must work correctly. Før registrering af alle kontroller og tests. Dette hjælper med at opdage problemer tidligt.

What causes these transformers to fail?
Overloading is a big cause. It creates too much heat. This damages insulation over time. Moisture entering the oil is another problem. It lowers the oil’s insulation power. This can cause internal faults. Bad connections create heat spots. Loose connections can spark. Lightning strikes or voltage surges stress the insulation. Old age weakens materials. Poor maintenance makes these issues worse.

How long does a 3150kVA, 3000kVA, or 6300kVA oil transformer last?
Forvent 20 til 30 års tjeneste. This depends heavily on use and care. Running it within its rated load helps. Keeping the oil clean and dry is vital. Preventing moisture entry extends life. Avoiding overloads prevents premature aging. Regular maintenance finds small issues. Fixing them quickly prevents bigger failures. Good installation practices matter too. The environment affects lifespan. Harsh conditions shorten it.