IEEE C57.104-1991 pdf download IEEE Standards

IEEE C57.104-1991 pdf download

IEEE C57.104-1991 pdf download.IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers. Abstract:Detailed procedures for analyzing gas from gas spaces or gas-collecting devices as well as gas dissolved in oil are described. The procedures cover:...
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IEEE C62.41-1991 pdf download IEEE Standards

IEEE C62.41-1991 pdf download

IEEE C62.41-1991 pdf download.IEEE Recommended Practice for Surge Voltages in Low-Voltage AC Power Circuits. Abstract:A practical basis is provided for the selection of voltage and current tests to be applied in evaluating the surge withstand capability of...
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IEEE 91/91a-1991 pdf download IEEE Standards

IEEE 91/91a-1991 pdf download

IEEE 91/91a-1991 pdf download.IEEE Standard Graphic Symbols for Logic Functions (Including and incorporating IEEE Std 91a-1991, Supplement to IEEE Standard Graphic Symbols for Logic Functions). Abstract: Graphic symbols for representing logic functions or physical devices capable of...
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IEEE C57.12.58-1991 pdf download IEEE Standards

IEEE C57.12.58-1991 pdf download

IEEE C57.12.58-1991 pdf download.IEEE Guide for Conducting a Transient Voltage Analysis of a Dry-Type Transformer Coil. Published Date:1991-6-27 Reaffirmed:2002-06-12 Abstract:General recommendations for measuring voltage transients in dry-type distribution and power transformer are provided. Recurrent surge voltage generator...
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IEEE 122-1991 pdf download IEEE Standards

IEEE 122-1991 pdf download

IEEE 122-1991 pdf download.IEEE Recommended Practice for Functional and Performance Characteristics of Control Systems for Steam Turbine-Generator Units. Abstract:Minimum functional and performance characteristics related to speed/load-control systems for steam turbine-generator units that may be interconnected on a...
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IEEE 81.2-1991 pdf download IEEE Standards

IEEE 81.2-1991 pdf download

IEEE 81.2-1991 pdf download.IEEE Guide for Measurement of Impedance and Safety Characteristics of Large, Extended or Interconnected Grounding Systems. Practical instrumentation methods are presented for measuring the ac characteristics of large, extended or interconnected grounding systems. Measurements...
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IEEE C62.36-1991 pdf download IEEE Standards

IEEE C62.36-1991 pdf download

IEEE C62.36-1991 pdf download.IEEE Standard Test Methods for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling Circuits. Abstract:Methods for testing and measuring the characteristics of surge protectors used in low voltage data, communications, and signaling circuits...
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IEEE C37.2-1991 pdf download IEEE Standards

IEEE C37.2-1991 pdf download

IEEE C37.2-1991 pdf download.IEEE Standard Electrical Power System Device Function Numbers. Abstract: The definition and application of function numbers for devices used in electrical substations and generating plants and in installations of power utilization and conversion apparatus...
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IEEE 303-1991 pdf download IEEE Standards

IEEE 303-1991 pdf download

IEEE 303-1991 pdf download.IEEE Recommended Practice for Auxillary Devices for Motors in Class I, Groups A,B,C, and D, Division 2 Locations. Abstract: Installation procedures and wiring methods and materials are recommended. Termination housings, motor surge protection, and...
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IEEE C37.111-1991 pdf download IEEE Standards

IEEE C37.111-1991 pdf download

IEEE C37.111-1991 pdf download.IEEE Standard Common Format for Transient Data Exchange (COMTRADE) for Power Systems. The rapid evolution and implementation of digital devices for fault and transient data recording and testing in the electric utility industry has...
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