Engineered oil-immersed transformer solutions for power transmission, industry and distribution applications.

JSHP power transformer in the factory

Oil-Immersed Transformers

Power/Auto Transformers

JSHP manufactures power and autotransformers up to 850 kV and 1,000 MVA in three-phase configurations.

Up to 850 kV and 1,000 MVA, three-phase.

JSHP arc furnace transformer in the factory test laboratory

Oil-Immersed Transformers

Arc Furnace Transformers

JSHP manufactures AC and DC arc furnace transformers for demanding industrial applications.

AC and DC arc furnace transformer designs.

JSHP phase shifting transformer

Oil-Immersed Transformers

Phase Shifting Transformers (PST)

JSHP phase shifting transformers regulate active power flow and can be supplied in single-core or two-tank arrangements.

Single-core or two-tank shunt-and-series arrangements.

JSHP rectifier transformer

Oil-Immersed Transformers

Rectifier Transformers

Purpose-engineered rectifier transformers support demanding industrial conversion and electrolysis duties.

Application-specific designs for industrial rectifier systems.

JSHP HVDC converter transformer on the factory floor

Oil-Immersed Transformers

HVDC Converter Transformers

JSHP designs and manufactures HVDC converter transformers for high-voltage direct-current transmission systems.

HVDC converter transformer applications.

Rows of JSHP distribution transformers in the factory

Oil-Immersed Transformers

Distribution Transformers

JSHP manufactures distribution transformers for IEC and ANSI/IEEE applications, with UL-certified configurations available where required.

IEC, ANSI/IEEE, and applicable UL configurations.

JSHP network transformer

Oil-Immersed Transformers

Network Transformers (ANSI/IEEE)

Network transformers are engineered for reliable underground and network distribution systems built to ANSI/IEEE requirements.

ANSI/IEEE network distribution applications.