WEIDMANN

Apparatus, namely, computer software for monitoring the operation of transformers and related electrical equipment to optimize loading and determine the health of such transformers and other electronic equipment; apparatus, namely, sensors in communication with computer hardware and software for determining optimal transformer loading and transformer health; sensors in communication with computer hardware and software for monitoring the condition of circuit breakers, regulators, bushings and load-tap changers in transformers and related electrical equipment; electrical generation, distribution and transmission monitoring equipment, namely, sensors in communication with computer hardware and software for determining optimal transformer loading and transformer health; sensors in communication with computer hardware and software for monitoring dissolved gases in the insulating liquid of transformers and related electrical equipment; sensors in communication with computer hardware and software for determining optimal transformer loading and transformer health; apparatus, namely, gas sensors for monitoring gases and moisture in transformers containing insulating liquids; apparatus, namely, gas sensors for measuring dissolved gases in the insulating liquid of transformers and related electrical equipment; sensors, namely, dielectric sensors for measuring the dielectric strength of the insulating liquid in transformers and related electrical equipment; bushing sensors for use in monitoring the power factor of bushings used on transformers and related electrical equipment; temperature sensors for measuring the temperature of windings in transformers and related electrical equipment; sensors for measuring water content in the insulating liquid in transformers and related electrical equipment; apparatus, namely, computer hardware and software for calculating the health and remaining life of a transformer and related electrical equipment based on information received from sensors associated with or applied to the transformer or related electrical equipment

Insulating materials for power, distribution and regulating transformers and related electrical equipment, namely, hot pressed or calendered sheets, shaped, milled or molded into parts, assembled components or packages, all made of cellulose or aramid sheets; electrical insulating materials, namely, hot pressed or calendered sheets, shaped, milled or molded into parts, assembled components or packages, all made of cellulose or aramid fibers; insulating materials for transformers and related electric equipment, namely, crepe paper, and calendered and non-calendered presspaper; electrical insulating materials for power distribution and regulating transformers and related electrical apparatus, namely, pressboard and transformerboard, hot pressed or calendered in sheets and shaped, milled or molded into parts, assembled components or packages, made of cellulose or aramid fibers; electrical insulating materials, namely, insulating paper, laminated insulating paper, insulating presspaper, thermally upgraded insulating paper, thermally upgraded insulating presspaper and insulating pressboard; cellulose based, cotton based, Kraft based and aramid fiber based insulating materials and insulation components, namely, insulating materials in the nature of pre-formed insulation components; electrical insulation materials, namely, parts, assembled components and packages for use in transformers related electrical equipment made of aramid, cellulose, cotton, Kraft; electrical insulating materials, namely, laminated transformerboard made up of sheets of transformerboard bonded together to form a laminate structure

Laboratory testing services, namely, testing the functionality of apparatus and instruments via mechanical, chemical, optical, dielectric, x-ray and aging tests of equipment and materials used in connection with generation, distribution and transmission of electrical power, and in industrial applications; laboratory testing services with respect to transformers and related electrical equipment, namely, testing the functionality of apparatus and instruments via dissolved gas analysis, quality assessment for dielectric liquids, identification, typing and qualitative measurement of polychlorinated biphenyls, determination of solid insulation condition based on furanic compounds in insulating liquids, measurement of contamination metals in insulating liquid; scientific and technological services, namely, insulation engineering and custom design services of insulation products and insulation components in the field of transformers and associated electrical equipment; scientific and technological services, namely, analysis in the nature of conducting electromagnetic and thermal dynamic studies in the field of transformers and associated electrical equipment; scientific and technological services, namely, consulting in the field of engineering in the nature of review of power transformer designs; scientific and technological services, namely, consulting in the field of engineering in the nature of providing advice regarding improving the quality, reliability and efficiency of, manufacturing of, and operation of, transformers and related electrical equipment; scientific and technological services, namely, consulting in the field of engineering in the nature of providing advice regarding upgrading transformers and retrofitting transformers with insulation designed to improve transformer performance