Find the standard you are looking for at Engineering360. Documents are available for purchase from the IHS Standards Store.

1 - 20 of 167 results

IEEE C57.12.37 - THE ELECTRONIC REPORTING OF DISTRIBUTION TRANSFORMER TEST DATA Organization: IEEE
Date: 2015-09-03
Description: This standard provides a basis for electronic reporting of transformer test data on liquid-immersed distribution transformers. This standard defines how to format and report the standard test data when electronic reporting is specified.
IEEE PC57.138 DRAFT - DRAFT RECOMMENDED PRACTICE FOR ROUTINE IMPULSE TEST FOR DISTRIBUTION TRANSFORMERS Organization: IEEE
Date: 2016-04-01
Description: Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type and underground-type up to 2500 kVA This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, the IEEE Guide for Transformer Impulse Tests, IEEE Std C57.98™, should be consulted Purpose  This recommended practice assists manufacturers of distribution transformers in the setup and operation  of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests
IEEE C57.12.91 - TEST CODE FOR DRY-TYPE DISTRIBUTION AND POWER TRANSFORMERS Organization: IEEE
Date: 2011-12-07
Description: 1 It is intended for use as a basis for performance, safety, and the proper testing of dry-type distribution and power transformers. This standard applies to all dry-type transformers except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, and mine transformers.
IEEE C57.12.90 - TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS Organization: IEEE
Date: 2015-12-05
Description: This standard describes methods for performing tests specified in IEEE Std C57.12.00™1 and other standards applicable to liquid-immersed distribution, power, and regulating transformers. It is intended for use as a basis for performance and proper testing of such transformers.
NEMA TP 2 - STANDARD TEST METHOD FOR MEASURING THE ENERGY CONSUMPTION OF DISTRIBUTION TRANSFORMERS Organization: NEMA
Date: 2005-01-01
Description: This standard covers single-phase and three-phase dry-type and liquid-immersed distribution transformers at 60Hz for the North American system (transformers for transferring electrical energy from a primary distribution circuit to a secondary distribution circuit or within a secondary distribution circuit) This standard addresses the test procedures for determining the efficiency performance of the transformers covered in NEMA Publication TP 1.
IEEE 65 - PROPOSED TEST PROCEDURE FOR THERMAL EVALUATION OF VENTILATED DRY-TYPE POWER AND DISTRIBUTION TRANSFORMERS Organization: IEEE
Date: 1956-11-01
Description: Accordingly, this test procedure is intended to establish methods for evaluating the insulating systems of ventilated dry-type power and distribution transformers. It is expected that test procedures covering other classes of transformers will be prepared from time to time as the lengthy but necessary study and trials are completed.
IEEE C57.138 - RECOMMENDED PRACTICE FOR ROUTINE IMPULSE TESTS FOR DISTRIBUTION TRANSFORMERS Organization: IEEE
IEEE C57.100 - TEST PROCEDURE FOR THERMAL EVALUATION OF INSULATION SYSTEMS FOR LIQUID-IMMERSED DISTRIBUTION AND POWER TRANSFORMERS Organization: IEEE
Date: 2011-12-07
Description: This standard applies to the insulation systems used in all liquid-immersed distribution and power transformers. This standard provides test procedures to evaluate the thermal aging characteristics of insulation systems used in liquid-immersed distribution or power transformers.
IEEE - ANSI C57.12.90 - STANDARD TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS AND GUIDE FOR SHORT-CIRCUIT TESTING OF DISTRIBUTION AND POWER TRANSFORMERS Organization: IEEE
Date: 1987-01-01
IEEE - ANSI C57.12.56 - STANDARD TEST PROCEDURE FOR THERMAL EVALUATION OF INSULATION SYSTEMS FOR VENTILATED DRY-TYPE POWER AND DISTRIBUTION TRANSFORMERS Organization: IEEE
Date: 1986-01-01
Description: The working group that developed this standard used AIEE 65-1956, the Proposed Test for Thermal Evaluation of Ventilated Dry-Type Power and Distribution Transformers, as a starting point.
IEEE C57.154 - THE DESIGN, TESTING, AND APPLICATION OF LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS USING HIGH-TEMPERATURE INSULATION SYSTEMS AND OPERATING AT ELEVATED TEMPERATURES Organization: IEEE
Date: 2012-08-30
Description: This standard applies to all liquid-immersed distribution, power, and regulating transformers that are designed to operate at temperatures that exceed the normal thermal limits of IEEE Std C57.12.00TM 1 under continuous load, in the designed average ambient, and at rated conditions.
AENOR - UNE 207019 IN - TEMPLATE OF ROUTINE TEST PROTOCOL FOR MV/LV DISTRIBUTION TRANSFORMERS Organization: AENOR
Date: 2009-10-14
IEEE 469 - RECOMMENDED PRACTICE FOR VOICE - FREQUENCY ELECTRICAL - NOISE TESTS OF DISTRIBUTION TRANSFORMERS Organization: IEEE
Date: 1988-01-01
IEEE - ANSI C57.12.91 - STANDARD TEST CODE FOR DRY-TYPE DISTRIBUTION AND POWER TRANSFORMERS Organization: IEEE
Date: 1979-01-01
IEEE - ANSI C57.12.9 - TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION, POWER AND REGULATING TRANSFORMERS Organization: IEEE
IEEE - ANSI C57.12.90 DRAFT - TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION, POWER AND REGULATING TRANSFORMERS Organization: IEEE
NR/L3/SIGELP/50001/SPS T006 ISSUE 2 - SIGNALLING POWER DISTRIBUTION EQUIPMENT ABOVE 175 V (WORK INSTRUCTIONS): TRANSFORMER INSULATION RESISTANCE TEST - COMPLIANCE DATE: 7 DECEMBER 2018 Organization: NR
Date: 2016-12-03
IEEE - 345 - STANDARD TEST PROCEDURE FOR THERMAL EVALUATION OF OIL-IMMERSED DISTRIBUTION TRANSFORMERS Organization: IEEE
Date: 1972-03-06
IEEE PC57.12.90 DRAFT - DRAFT STANDARD FOR TEST CODE FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS Organization: IEEE
Date: 2016-09-01
DS/HD 428.6 S1 - THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 6: REQUIREMENTS AND TESTS CONCERNING PRESSURISED CORRUGATED TANKS Organization: DS
Date: 2003-05-22
Description: This part 6 of HD 428 series is applicable to test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.

1 - 20 of 167 results