Substation Transformer(Skid Mounted Transformer)

Daelim's substation transformers(skid-mounted transformers) feature a sealed tank construction, making them suitable for challenging environments. These transformers can be customized to meet your specific requirements, including special environments, altitudes, efficiency values, and more.

Furthermore, Daelim's skid-mounted transformers adhere to a wide range of international standards, including CSA, ANSI, IEEE, AS, NZS, IEC, and EN. This ensures that our transformers meet the necessary quality and safety regulations for various regions.

DB Transformer, supported by a highly skilled technical team, offers extensive customization options to meet your specific requirements. Some of the customizable features include:

• Standards and Rules:
• K-Factor.
• Audible Sound
• Efficiency Value
• Bushing Layout
• Accessories Brand
• Impedance Value
• Standard Testing
• Special Environments

If you have other special requirements, please contact DB Transformer or send information to pingruidan@daelim-electric.com

The DB Transformer's substation transformer outline drawings mainly contain the following information:

• Transformer Dimensions: length * width * height;
• Transformer Part Location and Identification
• Transformer Accessories
• LV & HV Cable Entry Points
• HV and LV Terminal Spacing
• LV Cable Outlet Box Size
• HV Cable Outlet Box Dimensions
• Technical Data
• Transformer Weight(oil, tank & accessories)

The substation transformer designed and produced by DB Transformer ensures that it fully meets your requirements, ensuring that the transformer can be installed and used accurately after you receive it.

Small Substation Transformer Catalog

Daelim substation transformers offer a minimum warranty period of 24 months, providing you with peace of mind. DB Transformer's dedicated after-sales team is committed to promptly addressing any non-human faults that may arise during the warranty period.

• Offline Factory Inspection
• Online Video Factory Inspection
• Online Video Supervision of Substation Transformer Tests

Small Substation Transformer Manual

DB Transformer's comprehensive services encompass pre-sales, sales, and after-sales support.

Pre-sales: DB Transformer's knowledgeable sales team possesses expertise in transformer technology, enabling them to quickly understand your needs, answer technical queries, and provide swift quotations. Efficient communication ensures valuable time and energy savings for you.

Sales: Once you place an order with DB Transformer, its after-sales team keeps you informed about the production progress of your substation transformer. You can conveniently track the status of your order through Daelim's system, anytime and anywhere.

After-sales: With a widespread presence across the American market, DB Transformer's after-sales team is always ready to assist you. Should any issues occur with your transformer, our local team will promptly visit your site to troubleshoot and resolve the problem, ensuring minimal disruption.

At DB Transformer, we prioritize the strict testing of every transformer we produce. Our testing procedures adhere to the regulations of different countries and cater to specific customer requirements, ensuring compliance with various standards. The extensive range of tests we conduct includes:

•  Dielectric Tests: Safeguarding Insulation Integrity
• Voltage Ratio and Vector Group Measurement: Ensuring Precision
• Winding Resistance Measurement: Validating Electrical Conductivity
• Power-Frequency Voltage Withstand Test: Assessing Endurance
• Induced Voltage Withstand Test: Ensuring Robustness
• Measurement of No-load Losses and No-load Current: Optimizing Efficiency
• Measurement of Impedance Voltage and Load Losses: Evaluating Performance
• Sealed Test: Verifying Protection
• Sound Level Measurement: Ensuring Quiet Operation
• Lighting Impulse Voltage Withstand Test: Enhancing Resilience
• Temperature Rise Test: Validating Heat Dissipation
• Oil Test: Assessing Insulation Properties

Rest assured that DB Transformer employs stringent testing procedures to deliver transformers that meet the highest quality standards, comply with regulations, and surpass customer expectations. Choose DB Transformer for reliable, thoroughly tested transformers that power your electrical systems with confidence.

•IEEE C57.12.00™—Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers

• IEEE C57.12.10™—IEEE Standard Requirements for Liquid-Immersed Power Transformers

• IEEE C57.12.36™—IEEE Standard Requirements for Liquid-Immersed Distribution Substation Transformers

• IEEE C57.12.40™—IEEE Standard for Network, Three-Phase Transformers, 2500 kVA, and Smller;High Voltage, 34 500 V and Below; Low Voltage, 600 V and Below

• IEEE C57.12.70™—Terminal Markings and Connections for Distribution and Power Transformers

• IEEE C57.12.28™—Switchgear and Transformers, Pad-Mounted Equipment—Enclosure Integrity

• IEEE C57.12.80™— Standard Terminology for Power and Distribution Transformers

• IEEE C57.12.90™—IEEE Standard Test Code for Liquid-Immersed DistributionPower, and Regulating Transformers

• IEEE C57.12.91™—IEEE Guide for Loading Mineral-Oil-Immersed Transformers andStep-Voltage Regulators

• IEEE C57.105™—Guide for Application of Transformer Connections in Three-Phase Distribution Systems

• IEEE C57.109™—Guide for Liquid-Immersed Transformer Through-Fault-Current Duration

• IEEE C57.111™—Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers

• IEEE C57.121™—Guide for Acceptance and Maintenance of Less Flammable Hydrocarbon Fluid in Transformers

• CSA-C88—Power Transformers and Reactors

• CSA-C802.3—Maximum Losses For Power Transformers

• DOE 2016 Energy Efficient (225–2500 kVA)

Features

• Simple tank and terminal configurations for optimum cost efficiency

• Accessories for Transformer Protection and Monitoring

• Cable Boxes, Kiosks, or open bushing arrangements

• Hermetically sealed for long life

• 100 to 20000kVA

• Zinc spray Paint system available for highly corrosive environments

• Standard Transformer oil or biodegradable fluid options available.