Title: Disclaimer  
Owner: Rodney Hughes
Creator: Rodney Hughes 02 Dec 2012
Last Changed by: Rodney Hughes 29 May 2022
Tiny Link: (useful for email) https://ideology.atlassian.net/wiki/x/uoCH
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Applications (108)
    Page: 33KV or 33 kV? 10 MVAr or 10 Mvar? 33/110 kV or 110/33 kV? .... there is a RIGHT way!
    Page: A Group - Automation (11)
    Page: Achieving interoperability
    Page: Against and For Process Bus and Sampled Values
    Page: Answer for "What is IEC 61850"
    Home page: Applications Home
    Page: Architectures - Star, Ring, Duplicated, Redundancy, bumpless PRP, bumpless HSR???
    Page: C Group - Controls (6)
    Page: Cable Voltage Drop and IEEE 141
    Page: CIGRE References for IEC 61850
    Page: Circuit Breaker Failure method selection
    Page: Copyright ... has it been breached, what about "public domain"
    Page: Current Transformer - choosing PX or P class?
    Page: Current Transformer Holmgren Connection
    Page: Current Transformer P Class for Differential Protection
    Page: Current Transformer PX class is not specified as Burden, P class is
    Page: Current Transformer Shorting
    Page: Current Transformer Theory Overview
    Page: Current Transformer: Choosing 1 A or 5 A?
    Page: Current Transformer: polarity/star either side of a busbar
    Page: Current Transformer: Safe isolation procedure is always Short-then-Open
    Page: Current Transformer: Star side and Polarity
    Page: Current Transformer: What is Kneepoint Voltage?
    Page: Cyber Security - what the IT need to understand about OT
    Page: Cyber security for electrical asset owners
    Page: D Group - Distributed Energy Resources (28)
    Page: Difference between MMS and GOOSE
    Page: Digital Substations - How "digital" is digital? What benefits from "more digital"?
    Page: Digital, Numeric, Intelligent - what is the difference?
    Page: Directional Overcurrent Function vs Direction of Current Flow
    Page: Directional protection characteristic angle
    Page: Dispelling the (irrational) fear or uncertainty about using GOOSE and all things IEC 61850
    Page: Distance Protection - Under and Over Reach Terms
    Page: Duplicate systems - same or different vendors?
    Page: E Group - Enthalpy thermal power plant (7)
    Page: Edition 2.1 CSV ... this document is NOT an International Standard
    Page: External Trip Relays - High/Low Burden - Lockouts
    Page: F Group - Function Blocks - Routines (15)
    Page: G Group - General Functions (5)
    Page: General Power Systems Applications
    Page: GOOSE "Flooding"
    Page: GOOSE failure
    Page: GOOSE getting lost?
    Page: GOOSE is NOT a Command
    Page: GOOSE multi-vendor demonstrations
    Page: GOOSE performance: why 4 milliseconds?
    Page: GOOSE ping-pong confirmation is a bad thing
    Page: H Group - Hydro (23)
    Page: Happy as a "pig in mud" with DNP3 ...
    Page: High Impedance, Merz-Price, Circulating Current Differential
    Page: HiZ vs LoZ Busbar Protection
    Page: How do Zig-Zag Earthing Transformers work?
    Page: How many instances of each LN?
    Page: I Group - Interfaces and Indicators (8)
    Page: ICD vs CID vs IID
    Page: IDMT characteristic - what does it all mean?
    Page: IDMT Grading of Dyn Transformers
    Page: IEC 61850 Applications
    Page: IEC 61850 Sampled Value Input IEDs
    Page: IEC 61850-9-2LE vs IEC 61869-9
    Page: IED Lifetime and Maintenance Strategies
    Page: IEDs Compliant to Edition 1, Edition 2 or ...?
    Page: IEEE 141 Fig 3-11 : Voltage difference between source and load ends of a cable
    Page: Interoperability - not Interchangeability
    Page: K Group - General Plant (6)
    Page: L Group - System Information (8)
    Page: List of CIGRE Technical Brochures
    Page: Logical Nodes and Applications
    Page: M Group - Measurement Functions (16)
    Page: MWh vs Instantaneous MW vs MW Demand
    Page: My TISSUES
    Page: P Group - Protection Functions (31)
    Page: Parts and associated Standards
    Page: Power Factor - the facts
    Page: Power Factor Correction
    Page: Process Bus - more than just CT/VT
    Page: Protection Focus Applications
    Page: PRP/HSR - do I really need all IEDs to have two ports?
    Page: Q Group - Power Quality (6)
    Page: R Group - Related Protection Functions (12)
    Page: Reliability, Dependability, Security, MTBF, MTTR, Availability 🤔😓🤷‍♂️
    Page: Restricted Earth Fault Protection Application
    Page: Restricted Earth Fault: 64, 64R, 87N, 87R ?
    Page: ROCOF - Device 7F (... not 81R)
    Page: S Group - Supervision and Alarms (16)
    Page: Say No to GGIO
    Page: SCL File Evolution
    Page: Specifying IEC 61850 Systems and/or IEDs
    Page: T Group - analogue samples (22)
    Page: Testing IEDs and Functions
    Page: Testing vs Testing - the LAN
    Page: Testing vs Testing - the System
    Page: Time - what is it in IEC 61850?
    Page: Tool for the Theory and Reality of Symmetrical Components
    Page: Transformer Differential and REF CT Configurations
    Page: Transformer Differential and Restricted Earth Fault
    Page: Transformer Overcurrent Grading
    Page: Transformer Vector Grouping Connections
    Page: Trip Circuit Monitoring (a.k.a. Supervision)
    Page: W Group - Wind turbines (17)
    Page: Waveforms, Sampling, RMS , ... Why are they important for protection?
    Page: What is Negative Power?
    Page: Why 3-phase power systems? Why not 2-phase or 4-phase?
    Page: Why start with SSD?
    Page: Why the vendor's function model seems incomplete
    Page: X Group - Fuse and Switchgear (4)
    Page: Y Group - Transformers and Tap Changers (4)
    Page: Z Group - Other plant (21)
Innovation and Solutions (17)
    Page: A set of Tools for your IEC 61850 Engineering Toolbox
    Page: Basic cyber security
    Page: CB Interface, Relay Contact Interface
    Page: Courses and Seminars
    Page: Developing IEC 61850 Skills
    Page: Eliminating use of GGIO
    Page: GOOSE "Wheel" Visualisation and Verification
    Page: IEC 61850 Simulators
    Home page: Innovation and Solutions Home
    Page: International CIGRE SC B5 Colloquium 2017
    Page: look like this
    Page: My Papers and Contributions
    Page: Operator and Test Interface
    Page: Proposal for new IEC 61850 SFD file
    Page: SAMU for conventional CT/VT
    Page: Stream X - Engineering Management and Design
    Page: Vendor Independent Engineering Tool - Specification, Configuration
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