Company Profile

Power-Tronics, Inc. was originally formed in January of 1989 as an electronic repair center for electrical generator voltage regulators and various types of electronic and relay control equipment.

After a Patent was issued to it's founder, Paul L. Herbert, for an electronic circuit that would allow exact matching of an exciter input to generator voltage reaction time, total emphasis was turned to experimentation and manufacturing of a universal voltage regulating system for electrical generators.

The new voltage regulating system would only require a very few selections of regulators and accessories to replace and repair the many differing types of models and manufacturers used in the industry, making repairs and replacements of generator voltage regulating systems simple and inexpensive.

In 1990, manufacturing began on a VR500 series universal voltage regulator that would replace most manufacturers models and would do this without special transformers or the addition of supplemental field resistors. As production and sales increased, customers requested replacements for older rotary exciters, and the SE series of static exciter modules and full static exciters began manufacture.

Power-Tronics originally began business in Corpus Christi, Texas and used mainly sub contractors for it's main work force and production but moved it's Corporate office to Kerrville, Texas in 1995 at which time it rented a small facility and began to use its own employees for manufacturing.

On July 1, 1997 Power-Tronics moved into its' own new custom built manufacturing facility, which allowed a major expansion of manufacturing operations. On October 1, 1999, Power-Tronics, Inc. added a second addition to its' Manufacturing location which doubled the size of its operation.

Power-Tronics, Inc., now serves the International Electrical Generator Service and Repair Industry and now has several representatives throughout Europe and South America.

In 2004, Power-Tronics began to expand its' services into custom building power controls for AC and DC machinery.

Power-Tronics Universal voltage regulators and static exciters designed for electrical generator and exciter control.
Our 5000 sq. ft. manufacturing facility located in Kerrville, Tx, USA.
All of the products manufactured by Power-Tronics are produced at our facility and built with 100% American Labor.

We only manufacture products that are of our own design and do not "clone" or copy other manufactures products.

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