Oil-Immersed Substation Power Transformer

HEAKOR oil-immersed substation power transformers are presented for voltage transformation in utility, industrial, generation, renewable-energy, infrastructure, and other project-based substations. Each unit must be selected against the approved electrical and commercial specification.

Key Technical Inputs

• Rated power in kVA or MVA
• High-voltage, low-voltage, and tertiary ratings
• Frequency, phase, vector group, and neutral requirements
• Percentage impedance and system fault level
• Insulation level or BIL
• Tap range and tap-changer type
• Cooling method, losses, temperature rise, and noise limits
• Protection, monitoring, control, and accessories
• Installation environment, dimensions, weight, and transport restrictions
• Applicable standards, tests, documentation, quantity, and destination

Quotation and Approval

Send the datasheet, single-line diagram, tender requirements, test scope, delivery schedule, Incoterm, and named place. Final ratings, configuration, compliance, tests, price, and delivery remain subject to written technical and commercial confirmation.