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NEMA TP 3 - STANDARD FOR THE LABELING OF DISTRIBUTION TRANSFORMER EFFICIENCY Organization: NEMA
Date: 2000-01-01
Description: Defines the labeling of distribution transformers tested to the efficiency levels specified in TP 1.
CSA C802.1 - MINIMUM EFFICIENCY VALUES FOR LIQUIDFILLED DISTRIBUTION TRANSFORMERS - SECOND EDITION; ERTA: MAY 2016 Organization: CSA
Date: 2013-01-01
Description: This Standard specifies energy efficiencies for liquid-filled distribution transformers. The total ownership cost (TOC) methodology is recommended as the means for achieving these energy efficiencies, particularly for use by electric utilities.
NEMA TP 1 - GUIDE FOR DETERMINING ENERGY EFFICIENCY FOR DISTRIBUTION TRANSFORMERS Organization: NEMA
Date: 2002-01-01
Description: This standard covers single-phase and three-phase dry-type and liquid-filled distribution transformers. Defines the labeling of distribution transformers tested to the efficiency levels specified in TP 1.
CSA C2.1 - SINGLE-PHASE AND THREE-PHASE LIQUID-FILLED DISTRIBUTION TRANSFORMERS - FIRST EDITION; UPDATE NO. 1: FEBRUARY 2007 Organization: CSA
Date: 2006-01-01
Description: This Standard specifies the requirements for distribution transformers with the exception of those distribution transformers that are covered by CSA C2.2, C227.3, and C227.4.
CSA C2.2 - POLE-MOUNTED, SINGLE-PHASE DISTRIBUTION TRANSFORMERS FOR ELECTRIC UTILITIES - FIRST EDITION; UPDATE NO 1: MARCH 2007 Organization: CSA
Date: 2006-01-01
Description: This Standard specifies the requirements for distribution transformers intended primarily for operation by electric utilities.
NEMA TP 2 - STANDARD TEST METHOD FOR MEASURING THE ENERGY CONSUMPTION OF DISTRIBUTION TRANSFORMERS Organization: NEMA
Date: 2005-01-01
Description: Provides the basis for determining the energy efficiency of single- and three-phase dry-type and liquid-immersed distribution transformers and assists with the proper selection of such equipment.
CSA C88 - POWER TRANSFORMERS AND REACTORS - FIFTH EDITION; INCORPORATING ERRATA: MARCH 2017 Organization: CSA
Date: 2016-01-01
Description: This Standard does not apply to the following: a) distribution transformers (see CAN/CSA-C2.1 and CAN/CSA-C2.2); b) instrument transformers (see CAN/CSA-C60044 series and CAN/CSA-C61869 series); c) dry-type transformers (see CSA C9); d) pad-mounted transformers (see CAN/CSA-C227 Series of Standards); e) submersible transformers (see CSA C301 Series of Standards); f) three-phase network transformers (see CSA C199); and g) rectifier transformers, welding transformers, furnace transformers, starting transformers, testing transformers, or current-limiting reactors.
CSA C227.4 - THREE-PHASE, PAD-MOUNTED DISTRIBUTION TRANSFORMERS WITH SEPARABLE INSULATED HIGH-VOLTAGE CONNECTORS - SECOND EDITION; UPDATE NO 1: JUNE 2007; UPDATE NO 2: AUGUST 2007 Organization: CSA
Date: 2006-01-01
Description: This Standard specifies the requirements for three-phase, pad-mounted distribution transformers, consisting of a transformer and a cable entrance compartment with provision for separable insulated high-voltage connectors, intended primarily for operation by electric utilities on three-phase underground distribution systems having primary voltages as shown in Clause 4.6.
CSA C227.3 - LOW-PROFILE, SINGLE-PHASE, PAD-MOUNTED DISTRIBUTION TRANSFORMERS WITH SEPARABLE INSULATED HIGH-VOLTAGE CONNECTORS - FOURTH EDITION; UPDATE NO. 1: MARCH 2007 Organization: CSA
Date: 2006-01-01
Description: This Standard specifies the requirements for single-phase, pad-mounted distribution transformers with separable insulated high-voltage connectors and intended primarily for operation by electric utilities.
WILEY - ELECTRICAL ENERGY EFFICIE - ELECTRICAL ENERGY EFFICIENCY: TECHNOLOGIES AND APPLICATIONS Organization: WILEY
Date: 2012-01-01
Description: Key features include: a comprehensive overview of the different technologies involved in electroefficiency, outlining monitoring and control concepts and practical design techniques used in industrial applications; description of the current standards of electrical motors, with illustrative case studies showing how to achieve better design; up-to-date information on standarization, technologies, economic realities and energy efficiency indicators (the main types and international results); coverage on the quality and efficiency of distribution systems (the impact on distribution systems and loads, and the calculation of power losses in distribution lines and in power transformers).
CSA C802.5 - GUIDELINE FOR EVALUATING THE EFFICIENCY OF DRY-TYPE TRANSFORMERS UNDER NON-LINEAR LOADING - FIRST EDITION Organization: CSA
Date: 2016-01-01
Description:   This Guideline covers transformers, self-contained units or components of larger assemblies, 60 Hz, ANN, rated 15 to 500 kVA three-phase, two winding low voltage distribution transformers with maximum winding voltage of 1.2 kV.

1 - 11 of 11 results