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IEEE PC62.72a/D2, Mar 2020 - IEEE Approved Draft Guide for the Application of Surge Protective Devices for Low Voltage (1000 Volts or Less) AC Power Circuits Amendment: SPD Disconnector Application Considerations and Coordination for use in Low Voltage AC (1000 V or Less, 50 or 60 Hz) Power Circuits
2020 Edition, June 16, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The scope of this amendment is to define the application considerations for SPD Disconnectors and the coordination of these devices in Low Voltage AC Power Circuits. Application consideration details, potential issues and recommendations are provided.

P1048a/D002, Feb 2020 - IEEE Draft Guide for Protective Grounding of Power Lines - Amendment
2020 Edition, May 14, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Guidelines are provided for Temporary Protective Grounding 1 (TPG) of electric power lines to assist in protection of workers from voltages and currents that might develop at a de-energized worksite during maintenance of ac overhead and underground, transmission and distribution lines,...

C37.20.1a-2020 - IEEE Standard for Metal-Enclosed Low-Voltage (1000 V ac and below, 3200 V dc and below) Power Circuit Breaker Switchgear - Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
2020 Edition, May 13, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The requirements for control, secondary, and logic-level wiring are addressed in this amendment. It covers wire type, ampacity, and methods for protecting wiring across a hinge.

PC57.32a/D11.2, Jan 2020 - IEEE Approved Draft Standard for Requirements, Terminology, and Test Procedure for Neutral Grounding Devices Amendment: Neutral Grounding Resistors Section (AM)- Amendment 1
2020 Edition, May 6, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
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1547a-2020 - IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces--Amendment 1: To Provide More Flexibility for Adoption of Abnormal Operating Performance Category III
2020 Edition, April 15, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The performance and functional capability requirements for DER connected with the Area Electric Power Systems (Area EPS) are defined in IEEE Std 1547(TM). This amendment revises the ranges of allowable trip clearing time settings in Table 13 for DERs in abnormal operating performance category III...

1680.1a-2020 - IEEE Standard for Environmental and Social Responsibility Assessment of Computers and Displays--Amendment 1: Editorial and Technical Corrections and Clarifications
2020 Edition, April 10, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

IEEE Std 1680.1 was published in March 2018 with a number of editorial and technical errors. This amendment addresses, and is limited to, editorial and technical corrections and clarifications in IEEE Std 1680.1-2018. This amendment does not include deletion of any criteria, addition of any...

P1547a/D1.4, Jan 2020 - IEEE Approved Draft Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces - Amendment 1 to IEEE Std 1547-2018 to provide more flexibility for adoption of abnormal operating performance Category III
2020 Edition, March 9, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The performance and functional capability requirements for DER connected with the Area Electric Power Systems (Area EPS) are defined in IEEE Std 1547(TM). This amendment revises the ranges of allowable trip clearing time settings in Table 13 for DERs in abnormal operating performance category III...

PC37.20.1a/D7, Oct 2019 - IEEE Approved Draft Standard for Metal-Enclosed Low-Voltage (1000Vac and below, 3200Vdc and below) Power Circuit Breaker Switchgear Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
2020 Edition, March 5, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The requirements for control, secondary, and logic-level wiring are addressed in this amendment. It covers wire type, ampacity, and methods for protecting wiring across a hinge.

IEEE PC37.20.2a/D9, Oct 2019 - IEEE Approved Draft Standard for Metal-Clad Switchgear Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
2020 Edition, March 5, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment addresses the requirements for control, secondary, and logic-level wiring. It covers wire type, ampacity, and methods for protecting wiring across a hinge.

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