Transformateur de puissance immergé dans l'huile 3150 Kva 3000 Kva 6300 Quel transformateur

Overview of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Quel transformateur

Un transformateur immergé dans l'huile est un type de transformateur électrique dont le noyau et les enroulements sont immergés dans une huile isolante.. Cette huile remplit deux fonctions principales: il agit comme un isolant très efficace entre les pièces conductrices et comme un liquide de refroidissement pour dissiper la chaleur générée pendant le fonctionnement. Ces transformateurs sont robustes, fiable, et très efficace, ce qui en fait le choix standard pour les réseaux de distribution et de transmission d'énergie haute tension, généralement installé à l'extérieur dans les sous-stations.

Features of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Quel transformateur

• Refroidissement efficace: L'huile isolante absorbe efficacement la chaleur du noyau et des enroulements et la transfère aux ailettes du radiateur., permettant une circulation naturelle ou forcée et une capacité de surcharge plus élevée.
• Isolation supérieure: L'huile offre une bien meilleure rigidité diélectrique que l'air, permettant une conception plus compacte pour une tension nominale donnée et protégeant contre les courts-circuits.
• Construction robuste: Conçu pour le long terme, fonctionnement fiable (souvent 25-30 années) dans des environnements extérieurs difficiles.
• Capacité de surcharge: Peut mieux gérer les surcharges de puissance temporaires que les transformateurs de type sec en raison de la masse thermique et des propriétés de refroidissement de l'huile.
• Système de protection: Equipé d'un réservoir conservateur (pour permettre l'expansion du pétrole), reniflard (pour absorber l'humidité de l'air), et relais de protection (Relais Buchholz) pour la détection de défauts internes.
• Rentable: Généralement plus économique pour les applications haute puissance que les transformateurs de type sec.

Specifications of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Quel transformateur

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, et 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, ou 33kV. LV choices are typically 415V, 433V, ou 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 (Huile Naturelle, Flying Force). This includes fans for extra air conditioning capacity. Temperature level increase restrictions comply with worldwide criteria. Limits are normally 55 °C ou 65 ° C over ambient.

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.

La configuration est simple. 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 Quel transformateur

Oil submersed power transformers manage hefty electric loads accurately. Typical dimensions like 3150 KVA, 3000 KVA, et 6300 KVA are workhorses throughout numerous sectors. They step voltage up or down effectively. Huge factories need these transformers. Places like steel mills, usines chimiques, 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.

Ces transformateurs sont construits avec défi. 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.

Profil de l'entreprise

PDDN Photoélectronique Technology Co., Ltée. est l'une des principales entreprises dans le domaine de la technologie électronique de puissance et des produits électriques, qui est pleinement impliqué dans le développement des onduleurs solaires， transformateurs, régulateurs de tension, armoires de distribution, thyristors， modules， diodes， radiateurs, et autres appareils électroniques ou semi-conducteurs. Nous nous engagerons à fournir aux utilisateurs des produits de haute qualité, produits efficaces et service attentionné.

Il accepte les paiements par carte de crédit, T/T, Union occidentale, et Paypal. PDDN expédiera les marchandises aux clients à l'étranger via FedEx, DHL, par la mer, ou par avion. If you want high-quality Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Quel transformateur, veuillez nous envoyer des demandes; nous serons là pour vous aider.

Méthodes de paiement

L/C, T/T, Western union, Paypal, Carte de crédit, etc..

Expédition

Par la mer, par avion, par express, comme le demandent les clients.

Conditions de stockage

1) Conserver dans un environnement sec à température ambiante.

2) Évitez l'humidité et les températures élevées.

3) Utiliser immédiatement après avoir ouvert le sac d'emballage intérieur.

5 FAQs of Oil Immersed Power Transformer 3150 Kva 3000 Kva 6300 Quel transformateur

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?
Vérifiez souvent le niveau d'huile. Look for leaks around the tank and valves. Testez la qualité de l'huile chaque année. 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. Keep records of all checks and tests. This helps spot problems early.

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?
Attendre 20 à 30 years of service. 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.