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IEEE Std C37.245-2018 pdf download - IEEE Guide for the Application of Protective Relaying for Phase-Shifting Transformers. Under normal conditions the power flow split between the EHV and HV paths may be appropriate. However, it may be...

IEEE Std C37.246-2017 pdf download - IEEE Guide for Protection Systems of Transmission-to-Generation Interconnections. 4. Establishing interconnection 4.1 General design approach When considering a design approach for transmission-to-generation interconnections, the type of new generation that is added...

IEEE Std C37.243-2015 pdf download - IEEE Guide for Application of Digital Line Current Differential Relays Using Digital Communication . 3. Definitions, special terms, acronyms, and abbreviations 3.1 Definitions For the purposes of this document, the following...

IEEE Std C37.241-2017 pdf download - IEEE Guide for Application of Optical Instrument Transformers for Protective Relaying. 4. Introduction 4.1 Overview Optical sensor technology to replace current transformers (CTs) and voltage transformers (VTs) has been demonstrated for...

IEEE Std C37.238-2017 pdf download - IEEE Standard Profle for Use of IEEE 1588™ Precision Time Protocol in Power System Applications. 3.1 Defnitions absolute time: Time maintained by the international standards laboratories that form the basis for...

IEEE Std C37.237-2018 pdf download - IEEE Standard for Requirements for Time Tags Created by Intelligent Electronic Devices—COMTAG. event record: A compilation of data, man or machine readable, which includes information describing one or more events and/or...

IEEE Std C37.114-2014 pdf download - IEEE Guide for Determining Fault Location on AC Transmission and Distribution Lines. 3. One-ended impedance-based measurement techniques 3.1 Background One-ended impedance-based fault locators calculate the fault location from the apparent impedance...