10/11Transformador imerso em óleo industrial kV para subestação elétrica

Overview of 10/11kV Industrial Oil Immersed Transformer for Electrical Substation

Um transformador imerso em óleo é um tipo de transformador elétrico onde o núcleo e os enrolamentos estão submersos em um óleo isolante. Este óleo desempenha duas funções principais: atua como um isolante altamente eficaz entre peças condutoras e como refrigerante para dissipar o calor gerado durante a operação. Esses transformadores são robustos, confiável, e altamente eficiente, tornando-os a escolha padrão para redes de distribuição e transmissão de energia de alta tensão, normalmente instalado ao ar livre em subestações.

Features of 10/11kV Industrial Oil Immersed Transformer for Electrical Substation

• Resfriamento Eficaz: O óleo isolante absorve eficientemente o calor do núcleo e dos enrolamentos e o transfere para as aletas do radiador, permitindo circulação natural ou forçada e maior capacidade de sobrecarga.
• Isolamento Superior: O óleo fornece rigidez dielétrica muito melhor que o ar, permitindo um design mais compacto para uma determinada tensão nominal e protegendo contra curtos-circuitos.
• Construção Robusta: Projetado para longo prazo, operação confiável (muitas vezes 25-30 anos) em ambientes externos agressivos.
• Capacidade de sobrecarga: Pode lidar melhor com sobrecargas de energia temporárias do que transformadores do tipo seco devido à massa térmica e às propriedades de resfriamento do óleo.
• Sistema de Proteção: Equipado com tanque conservador (para permitir a expansão do óleo), respiradouro (para absorver a umidade do ar), e relés de proteção (Revezamento Buchholz) para detecção de falhas internas.
• Econômico: Geralmente mais econômico para aplicações de alta potência em comparação com transformadores do tipo seco.

Specifications of 10/11kV Industrial Oil Immersed Transformer for Electrical Substation

This transformer powers industrial sites and substations. Ele reduz a eletricidade de alta tensão. The main voltage ranking is 10kV or 11kV. The secondary voltage matches your specific devices demands. We construct it tough for demanding industrial settings.

The core utilizes state-of-the-art grain-oriented silicon steel. This lessens power loss during procedure. Copper windings guarantee reliable power transfer and resilience. The entire active assembly sits inside a durable steel storage tank. The storage tank is filled with high-grade insulating mineral oil.

The oil does 2 major tasks. It cools down the transformer properly. It likewise gives vital electric insulation inside. This style is known as Oil Natural Air Natural (ONAN). Heat climbs naturally via the oil. Then it dissipates from the container’s surface into the air. External radiators enhance the air conditioning surface area. This deals with higher loads securely.

Defense is essential. The tank consists of a conservator tank. The conservator holds additional oil. It enables oil expansion as temperature levels change. A rest with silica gel maintains moisture out of the oil. Um relé Buchholz identifica falhas internas. It causes an alarm or shuts the transformer down. Stress alleviation devices prevent dangerous container overpressure. These attributes secure the transformer and your employees.

We build according to rigorous international criteria. Usual standards include IEC 60076 or IEEE C57.12.00. Every device undergoes rigorous manufacturing facility testing. This consists of ratio checks, winding resistance tests, e verificações de resistência de isolamento. We perform induced voltage examinations and used voltage examinations. We measure tons loss and no-load loss exactly. Temperature increase examinations confirm cooling efficiency. Impulse examinations confirm strength versus voltage rises. This screening guarantees safety and security and integrity. You get a transformer prepared for long-lasting solution.

Applications of 10/11kV Industrial Oil Immersed Transformer for Electrical Substation

Industrial oil-immersed transformers rated 10/11kV are essential tools for electrical substations. They take care of the essential task of voltage change. Substations get power at high transmission voltages. These transformers tip that voltage down to more secure, usable degrees like 10kV or 11kV. This stepped-down power is then dispersed successfully to factories, plantas, and large facilities nearby.

Their durable oil-immersed style makes them excellent for requiring industrial setups. The shielding oil inside serves 2 vital objectives. It cools down the transformer windings successfully during continual hefty procedure. It also offers excellent electric insulation, preventing harmful brief circuits. This dependability is important for substations sustaining essential commercial processes.

You locate these transformers directly inside devoted substation structures or safe outside rooms. They develop the core web link between the high-voltage grid and the regional industrial power network. Their primary feature is dispersing the stepped-down power reliably. They feed power straight to huge electric motors, hefty machinery, and substantial plant-wide electrical systems within manufacturing facilities, minas, or handling plants.

These transformers are constructed hard. They deal with the consistent, heavy electrical loads typical in market. The oil cooling system takes care of the substantial warm generated. This makes sure steady procedure night and day. Their design focuses on long life and very little downtime. This is critical for commercial operations where unanticipated power loss suggests significant production stops and monetary loss. They offer the steady, reputable power foundation industrial facilities definitely need.

perfil de companhia

PDDN Fotoelétron Technology Co., Ltda. é uma das empresas líderes em tecnologia de eletrônica de potência e produtos de energia, que está totalmente envolvida no desenvolvimento de inversores solares， transformadores, reguladores de tensão, armários de distribuição, tiristores， módulos， diodos， aquecedores, e outros dispositivos eletrônicos ou semicondutores. Estaremos comprometidos em fornecer aos usuários produtos de alta qualidade, produtos eficientes e serviço atencioso.

Aceita pagamento via cartão de crédito, T/T, União Ocidental, e Paypal. PDDN enviará as mercadorias para clientes no exterior através da FedEx, DHL, por mar, ou por via aérea. If you want high-quality 10/11kV Industrial Oil Immersed Transformer for Electrical Substation, por favor envie-nos perguntas; estaremos aqui para ajudá-lo.

Métodos de pagamento

L/C, T/T, Western Union, PayPal, Cartão de crédito etc..

Remessa

Por mar, de avião, por expresso, como os clientes solicitam.

Condições de armazenamento

1) Armazenar em ambiente seco à temperatura ambiente.

2) Evite umidade e alta temperatura.

3) Use imediatamente após abrir a embalagem interna.

5 FAQs of 10/11kV Industrial Oil Immersed Transformer for Electrical Substation

Here are five common questions about 10/11kV Industrial Oil Immersed Transformers for electrical substations:

O que esse transformador faz?
This transformer changes electricity’s voltage level. It steps down the high voltage electricity coming into the substation. It makes the voltage safe for factories or large buildings to use. It powers heavy machinery and equipment reliably.

Por que usar óleo dentro dele?
The transformer core and windings sit inside special insulating oil. Este óleo desempenha duas funções principais. Resfria as peças do transformador durante a operação. Ele também fornece isolamento elétrico vital. Oil cooling handles large power loads effectively. It keeps temperatures stable.

Quais são suas principais características?
These transformers are built tough for demanding industrial sites. They use strong steel tanks holding the oil and internal parts. Radiators or cooling fins attach to the tank. They help dissipate heat. Robust bushings safely bring the electrical cables in and out. Protective devices monitor oil levels and temperature. They give warnings if problems happen.

É seguro?
Segurança é uma prioridade máxima. The transformer tank is completely sealed. This prevents oil leaks. Modern designs often include pressure relief devices. These protect the tank if internal pressure builds too high. Fire walls or special pits around the installation add extra safety. They contain any potential oil fire. Regular testing ensures it meets strict safety standards.

Quanta manutenção precisa?
Oil immersed transformers need regular professional checks. Technicians test the oil quality often. They look for moisture or chemical breakdown. They inspect the physical condition of the tank, buchas, and cooling surfaces. Eles verificam se todas as conexões estão firmes. They confirm protective devices work correctly. Keeping the transformer clean and dry is also important. Proper maintenance extends its working life significantly. Evita falhas inesperadas.