IEEE C93.5-1997 pdf download IEEE Standard for Requirements for Power Line Carrier Transmiter/ Receiver Equipment used to Transfer Discrete Teleprotecton Signals
1.Overview
1.1 Scope
This standard describes the requirements for power line carrier transmitter/receiver equipment used to transferdiscrete teleprotection signals at power line carrier frequencies (30 kHz to 500 kHz). Test requirements andconditions for determining performance, as well as manufacturing requirements, are defined. This standarddoes not include broadband or single sideband(SSB) power line carrier equipment used for data transmission.nor does it include terminal equipment used on distribution circuits for the purpose of load management otautomation.
1.2 Purpose
This standard establishes requirements for power line carrier transmitters/receivers so that their interactionwith the power system is known and performance can be predicated.
1.3 Word usage
The word shall indicates mandatory requirements strictly to be followed in order to conform to the standardand from which no deviation is permitted (shall equals is required to)..,7
The word should indicates that among several possibilities one is recommended as particularly suitable.without mentioning or excluding others; or that a certain course of action is preferred but not necessarilyrequired (should equals is recommended that).
The word may is used to indicate a course of action permissible within the limits of the standard (may equalsis permitted to).
The word can is used for statements of possibility and capability, whether material, physical, or causal (canequals is able to).
2.Normative references
The following referenced documents are indispensable for the application of this document (i.e., they mustbe understood and used, so each referenced document is cited in text and its relationship to this document isexplained). For dated references, only the edition cited applies. For undated references. the latest edition of thereferenced document (including any amendments or corrigenda) applies.
ANSI/ASAS1.4/IEC 61672,ANSIStandardElectroacoustics-SoundLevel Meters-Part 1: Specifications.”
ANSI/ASA S1.4/IEC 61672,ANS Standard Electroacoustics–Sound Level Meters-Part 2: PatternEvaluation Tests.
EIA-310-D(1997),Cabinets, Racks, Panels,and Associated Equipment.
IEEE Std C37.90M,IEEE Standard for Relays and Relay Systems Associated with Electric PowerApparatus.11.12
IEEE Std C37.90.1TM,IEEE Standard Surge Withstand Capability Tests for Relays and Relay SystemsAssociated with Electric Power Apparatus.
IEEE Std C37.90.2TM,IEEE Standard for Withstand Capability ofRelay Systems to Radiated ElectromagneticInterference from Transceivers.
IEEE Std C37.90.3TM, IEEE Standard Electrostatic Discharge Tests for Protective Relays.
IEEE Std C37.98TM,IEEE Standard for Seismic Qualification Testing of Protective Relays and Auxiliaries forNuclear Facilities
IEEE Std 1613TM,IEEE Standard Environmental and Testing Requirements for Communications NetworkingDevices in Electric Power Systems.
3. Definitions, acronyms, and abbreviations
3.1 Definitions
For the purposes of this document, the following terms and definitions apply. The lEEE Standards DictionaryOnline should be consulted for terms not defined in this clause. 13
amplitude modulation (AM): A ethod of modulation in which the amplitude of a carrier is caused to departfrom its reference value by an amount proportional to the instantaneous value of the modulating wave.
attenuation: A decrease in signal power in transmission from one point to another.
IEEE C93.5-1997 pdf download
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