10kV Oil-Immersed Distribution Transformer
Standards
GB / IEC 60076
Testing
Routine report
Origin
China
10kV Distribution Transformers
315 kVA 10 kV Oil-Immersed power Transformer
In the 10KV ultra-large capacity power distribution scenarios, the core pain points include insufficient equipment load capacity and frequent failures in complex environments. It is difficult to find oil-immersed equipment with a capacity of 315kVA that can balance stability and environmental adaptability when purchasing. The 315kVA 10KV oil-immersed power transformer can be directly paired with Box Type Substation for deployment, working collaboratively with High And Low Voltage Switchgear to operate efficiently. It can stably carry the ultra-large power distribution load and adapt to complex environments such as outdoors and high temperatures, effectively solving the core problems in procurement and usage.
- Product type
- 10kV Oil-Immersed Distribution Transformer
- Rated capacity
- 315 kVA
- Voltage class
- 10 kV
- Cooling
- ONAN / ONAF
- Tap range
- Off-circuit or on-load, project-specific
- Winding
- Copper or aluminium (project-specific)
Final ratings, losses, impedance and dimensions are confirmed on the approved datasheet. Website values are for family selection.
- Routine test report with the unit
- English GA drawing and O&M manual
- Copper or aluminium winding options
- 50 Hz / 60 Hz and harsh-site options
Product overview
315kVA 10KV oil-immersed Power Transformer
In the 10KV ultra-large capacity power distribution scenarios, the core pain points include insufficient equipment load capacity and frequent failures in complex environments. It is difficult to find oil-immersed equipment with a capacity of 315kVA that can balance stability and environmental adaptability when purchasing. The 315kVA 10KV oil-immersed power transformer can be directly paired with Box Type Substation for deployment, working collaboratively with High And Low Voltage Switchgear to operate efficiently. It can stably carry the ultra-large power distribution load and adapt to complex environments such as outdoors and high temperatures, effectively solving the core problems in procurement and usage.
This transformer core is designed for 10KV ultra-large capacity power distribution scenarios, covering large industrial parks, centralized power distribution hubs, large factories, and centralized power supply projects for photovoltaic power. It can be networked with transformers of the same specification to operate together, seamlessly connecting with Dry Type Transformers to flexibly meet the needs of different power distribution zones. It is equipped with an Electric Power Converter to optimize the efficiency of power transmission and is combined with Combined Photovoltaic Substations to achieve large-scale utilization of clean energy. The core value lies in its focus on stable output of ultra-large capacity, while also considering strong environmental adaptability and practicality. This reduces the frequency of equipment failures and downtime, and lowers the long-term maintenance and replacement costs for the purchaser.
Product Features 1.With an extremely large capacity, it can handle strong loads. The 315kVA capacity can meet the centralized power distribution requirements for large-scale scenarios. Its overload capacity far exceeds that of ordinary Oil Immersed Transformers. It is unlikely to experience overheating or shutdown failures during long-term full-load operation. 2. It has strong environmental adaptability. The sealed oil-immersed structure can prevent dust, moisture and high temperatures, and is suitable for outdoor and complex industrial environments. When used in conjunction with Box Type Substation and High And Low Voltage Switchgear, the operational stability is not affected by the environment.
Tips for Use 1.During installation, it is necessary to ensure a firm fixation and provide sufficient cooling space. The connection of the lines with High And Low Voltage Switchgear and Box Type Substation should be carried out in a standardized manner to avoid poor contact. 2. The key points of daily maintenance include checking the insulation oil level, oil quality and sealing condition. The oil quality should be tested once every six months to prevent oil leakage. Basic maintenance does not require professional operation.
Frequently Asked Questions Answered Q1: Can this transformer be used in conjunction with Combined Photovoltaic Substations and Electric Power Converter? A1: It is fully compatible. Standard interfaces are reserved, and it can directly connect to the Combined Photovoltaic Substations for centralized photovoltaic power supply, and be combined with the Electric Power Converter to optimize the distribution of electrical energy. No additional interface modifications are required.
Design features
What the design is built around
Low-loss magnetic core
Cold-rolled grain-oriented silicon steel and a stepped core reduce no-load loss and audible noise.
Sealed tank construction
Welded tank, quality-gasketed cover and pressure-tested seals reduce oil leakage risk in outdoor duty.
Thermal margin for hot climates
Cooling surfaces and oil volume are selected for high ambient temperature and cyclic loading.
System compatibility
MV terminals, cable boxes and LV bushings are matched to the switchgear and protection scheme.
Typical specification
Specifications to confirm on the datasheet
| Product type | 10kV Oil-Immersed Distribution Transformer |
|---|---|
| Rated capacity | 315 kVA |
| Voltage class | 10 kV |
| Cooling | ONAN / ONAF |
| Tap range | Off-circuit or on-load, project-specific |
| Winding | Copper or aluminium (project-specific) |
| Standards | GB 1094.1, GB/T 6451, IEC 60076 |
| Testing | Routine tests plus type and special tests on request |
The table is a family-level starting point. The approved datasheet fixes the guaranteed values, drawing dimensions and test plan for the specific order.
Typical applications
- 10 kV utility distribution feeders
- Industrial parks and factory substations
- Commercial buildings and campuses
- Distributed PV and wind projects
- Rural electrification and grid upgrades
Confirm before ordering
- Rated capacity, voltage ratio and tap range
- Impedance, fault level and parallel operation
- Ambient temperature, altitude and enclosure
- Winding material, losses and efficiency class
- Terminations, protection and monitoring
- Tests, inspection, packing and shipping limits
Buyer questions
FAQ for 315 kVA 10 kV Oil-Immersed power Transformer
What is 315 kVA 10 kV Oil-Immersed power Transformer best used for?
What is the typical lead time for 315 kVA 10 kV Oil-Immersed power Transformer?
Which standards and tests are supplied?
Can the transformer be customised for 60 Hz or a hot climate?
How do I choose between copper and aluminium windings?
Related models
Other configurations in this family
10kV Oil-Immersed Distribution Transformer
315 kVA 10 kV Oil-Immersed Transformer Pure Copper
315KVA 10KV Pure Copper Winding Epoxy Resin Cast Oil-immersed Transformer : High-Efficiency Energy-Saving Power Distribution Equip…
View model
10kV Oil-Immersed Distribution Transformer
250 kVA 10 kV Oil-Immersed Transformer No Excitation
250KVA 10KV Oil Immersed Transformer - Core Outdoor Power Distribution Equipment
View model
10kV Oil-Immersed Distribution Transformer
400 kVA 10 kV Oil-Immersed power Transformer
I. Core Content 400kVA 10KV Oil-immersed Transformer, mainly for large-capacity heavy-load power supply, suitable for large indust…
View model
10kV Oil-Immersed Distribution Transformer
400 kVA 10 kV Oil-Immersed Transformer Pure Copper
400KVA 10KV All-Copper Oil-immersed Transformer : Core Equipment for Outdoor Power Distribution
View model
10kV Oil-Immersed Distribution Transformer
200 kVA 10 kV Oil-Immersed power Transformer
In the 10KV large-capacity power distribution scenarios, the equipment is prone to overheating and high energy consumption due to…
View model
10kV Oil-Immersed Distribution Transformer
200 kVA 10 kV Oil-Immersed Transformer Renewable Energy
200KVA 10KV Oil-immersed Transformer : Dedicated Power Distribution Equipment for New Energy Projects
View modelProject inquiry
Tell us what the transformer has to do.
Load, voltage class, site conditions, standards and required documents are enough to start. We reply through the inquiry thread.