Inverter duty transformers (IDT)
Inverter duty transformers, 100 kVA to 25 MVA.
Three-phase IDTs up to 66 kV that step PV inverter output to grid-level voltage — engineered for harmonics, cycling, outdoor exposure and heat.
Engineered for the inverter
Solar transformers are specially designed for photovoltaic power plants to step up inverter output voltage to grid level for efficient power evacuation.
They are engineered to handle high harmonic distortion from inverters, frequent load fluctuations, continuous outdoor exposure and elevated ambient temperatures.
Applications
Utility-scale solar power plants, rooftop solar installations, solar parks and IPP projects, hybrid renewable plants and EPC turnkey solar projects.
Specifying
What to include in your enquiry
General engineering guidance — final designs are confirmed against your project specification.
Rating
Matched to the inverter block's continuous AC output.
LV windings
Single or split (double-secondary) LV per block design.
Vector group
Per grid code and protection philosophy.
Shielding
Electrostatic shield between windings where the inverter maker requires it.
Products
Relevant products
Renewable energy
Solar Inverter Duty Transformers
Step inverter output up to grid voltage — engineered for harmonics, cycling and heat.
100 kVA – 25 MVA · up to 66 kV
View data sheet
Power
Power Transformers
High-capacity step-up and step-down transformation for transmission and industry.
3.15 MVA – 50 MVA · up to 132 kV
View data sheetEnquire