What your site does to the unit, and what changes in the design because of it.
Main power transformers for the point of interconnection, 30–100 MVA at 115 and 138 kV.
Solar output builds through the morning and peaks mid-afternoon. The unit runs on natural cooling for most of the day and brings its fans on for the peak. We size it to the megawatts your grid connection allows, with the cooling stages split to follow that daily curve.
FP-MPT standard configurationsPoint-of-interconnection transformers for standalone and hybrid storage.
A battery delivers full power for hours, then recharges at full power, on a daily cycle. The transformer warms and cools with every cycle, and inverter current carries harmonics. The thermal margin and conductor are designed for that duty, and monitoring can be added so you can follow the unit's condition from your control room.
FP-MPT standard configurationsOne grid connection, two duty cases.
Solar and a battery share one point of interconnection. The transformer carries the combined output and the charging case when the battery draws from the grid. Both cases go into the rating, and sites built in phases can energize the first block early.
FP-MPT standard configurationsCollector step-up transformers for onshore wind, to 230 kV.
Wind output arrives in long, variable runs with periods at full load. The collector transformer is rated for sustained output at the collector voltage, with the impedance and low-side grounding set to the collector system study and the interconnecting utility's requirements.
Request a quotationSubstation transformers for campuses that need power on a construction schedule.
A data center substation carries a flat, high load with fast growth in steps. Units are rated for the campus build-out, with on-load tap changers for voltage regulation, low-sound designs where permits require them, and monitoring for owners who run condition-based maintenance.
Request a quotationStep-down transformers for plants and process loads, 69–230 kV.
Industrial loads bring motor starting, harmonic content from drives, and duty that runs around the clock. Each unit is engineered to the plant's load profile, fault levels, and relaying scheme, with the accessories and interfaces your protection engineer specifies.
Request a quotationSubstation and auto transformers to 250 MVA and 230 kV, built to your standard specification.
Utility purchases run on a standard specification and an approval cycle. Every quotation answers your specification clause by clause; outline, nameplate, control schematics, CT curves, and bushing drawings go to your engineers for approval, with your review time built into the schedule.
Request a quotationReplacement units and spare programs for operating fleets.
A failed unit or an aging fleet needs a replacement path shorter than a new-build lead time. We build to the nameplate and footprint of the unit being replaced, and hold reserved production capacity or a stocked spare against fleets that need it.
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