Oil-Immersed Isolation Transformer
Designed for resilience in the face of varied harsh environments, oil-immersed transformers display exceptional adaptability. From the chilly embrace of the poles to the sweltering heat of deserts, their sealed configuration and weather-toughened materials uphold long-term transformer stability, furnishing stable electricity to remote areas.
Product Details:Oil-Immersed Isolation Transformer
Oil-immersed transformers are similar to transformers in construction. It is one of the transformer types categorized by the form of core insulation. Therefore, it has the recognizable characteristics of an oil-immersed coil, which reduces the heat map of the equipment in it. The basic elements of the oil-immersed type consist of the core, windings and casing. The core provides a path for the magnetic currents and the winding creates a magnetic field and consists of a coil of conductors wound around the core and insulated with a cardboard barrier and shield.
PARAMETER:
Rated Capacity | Voltage ratio | Vector Group | No-load Loss | No-load Current | Full-load Loss | Impedance | ||
(kVA) | HV | Tapping Range | LV | (kW) | (%) | (kW) | (%) | |
6300 | 110 | ±8×1.25% | 6.3 | YNd11 | 10 | 0.6 | 36 | 10.5 |
8000 | 12 | 0.6 | 45 | |||||
10000 | 14.2 | 0.55 | 53 | |||||
12500 | 16.8 | 0.55 | 63 | |||||
16000 | 20.2 | 0.5 | 77 | |||||
20000 | 24 | 0.5 | 93 | |||||
25000 | 28.4 | 0.45 | 110 | |||||
31500 | 33.8 | 0.45 | 133 | |||||
40000 | 40.4 | 0.4 | 156 | |||||
50000 | 47.8 | 0.4 | 194 | |||||
63000 | 56.8 | 0.35 | 234 | |||||
75000 | 63.4 | 0.35 | 278 | |||||
90000 | 73.1 | 0.3 | 320 | |||||
120000 | 91.2 | 0.3 | 397 | |||||
1. Selection of reliable suppliers
Scrutinizing Credentials & Expertise: Thoroughly evaluate the supplier's qualifications and production experience, favoring those with a positive reputation and substantial industry knowledge.
Safeguarding After-Sales: Clearly outline the contractual terms for post-sale services and consequences of non-fulfillment, to ensure prompt technical assistance and maintenance are readily available during operation.
2. Transformer Applications in Renewable Energy
Photovoltaic Power Generation System: The photovoltaic power generation system involves converting the direct current (DC) generated by solar panels into alternating current (AC) via an inverter. Once this conversion is complete, a transformer raises the voltage to levels suitable for the grid, like 220V or 380V. This adjustment ensures that power can be delivered safely and efficiently to the grid, addressing the diverse demands of different users.
Grid-connected systems: For grid-connected photovoltaic systems, the transformer is vital in integrating the power generated by the PV system with the grid, thereby ensuring a reliable and stable electricity supply. It also offers electrical isolation, which protects the photovoltaic system from potential grid faults.
Own Factory
Haikun, with 1 bipolar four - level filter, refines its products further.
Employees at Working
At Haikun Petrochemical, employees are committed to their jobs in the industrial oil field. They work joyously, contributing to the company's growth.
Canned Oil Products
Our firm, Haikun, is well - versed in packing for international sea - freight operations. We use 200L steel barrels and 20000L flexitanks, and have efficient packing systems for transformer - related items, including proper packing in containers.
Transportation
Haikun Petrochemical Technology Co., Ltd. has efficient sea - freight procedures. We use reliable channels to send transformer oils to South America, Africa, and Russia.
Corporate Culture
With social responsibility etched in our minds, we actively engage in societal welfare programs. As a responsible entity within society, we pay keen attention to environmental conservation and are steadfast in our commitment to fostering sustainable growth. We believe that the success of any enterprise is intertwined with the welfare of the broader community, hence, we undertake practical actions to contribute back and work together for a more prosperous tomorrow.
Customer Reviews
"The industrial lubricating oil from Haikun is simply the best. It's efficient, long-lasting, and priced reasonably. Plus, the packaging is excellent. – Saudi Arabia, Fahad Al-Saleh"






