Project Overview
Project Type: Urban Medium Voltage Distribution & Network Reinforcement
Completion Date: September 2025
Location: Bogotá, Colombia
Client: Regional Electric Utility Company
Technical Solution
TSTYNICE supplied 1 set of 1000 kVA, 34500 V / 440‑254 V three-phase, pad‑mounted, oil‑immersed distribution transformers to strengthen the medium-voltage grid in a densely populated urban area.
Equipment Supplied
Model: PMT‑1000/34.5
Quantity: 1 unit
Enclosure Type: American-style, radial feed, pad-mounted
Transformer Type: Oil-immersed, hermetically sealed
Cooling Type: ONAN (Oil Natural Air Natural)
Key Features
High-efficiency, low-loss amorphous alloy core
Aluminum or copper windings available for cost optimization
Fully enclosed, tamper-resistant cabinet with corrosion-resistant coating
Integrated high-voltage compartment with load-break elbows
Low-noise design (< 55 dB) suitable for residential vicinity
Radial base design for easy cable access and installation
Project Execution
Delivered within 4 months from order confirmation
Factory pre-tested including ratio, impedance, and full-load temperature rise
On-site installation support provided by local technical team
Compliance with IEEE C57.12.34 and Colombian NTC standards
Operational Results
Enhanced capacity for > 500 additional urban customers
Improved system reliability and reduced interruption frequency
Voltage regulation maintained within ±2% under varying load conditions
