Power System Protection and Protective Relaying Links

Web sites related to power system protection and relaying. Please send suggestions and updates to: johnhorak@p-r-eng.com.

RELAYING EQUIPMENT MANUFACTURERS: 
UTILITY/CRITICAL SERVICE PROTECTIVE RELAYS: ABB Products A-Z  ABB Automation  Arcteq  Basler Electric  Beckwith Electric  Bresler  CEE  Cooper  DEIF  Easun-Reyrolle  Eaton/CH  ERL Phase  Fanox  Hawker-Siddeley  GE-Alstom-Agile  GE Multilin  GE Manuals  GE DocSearch  I-Gard  I-Gard  Koncar  MicroElettricaScientifica  Orion Italia  P&B Eng  Pulsar/AmeTek  Qualitrol  RFL  Schweitzer Eng  Siemens/Siprotec  Solcon  Sprecher  SquareD/Sepam  Startco  Thytronic  Vamp/Schneider  Woodward  ZIV 
INDUSTRIAL APPLICATION PROTECTION & CONTROL RELAYS: Arteche  BaslerElectric(ES Series)  Bender  ComAp  Crompton/Tyco  Crompton/KTech  E-Max  Hobut  Hobut  Littelfuse  RMS  SSAC  TimeMark  Woodward  Zhejiang  INSTRUMENT XFMRS: ABB  Altea  Arteche  CG  FlexCore  GE-ITI  Hobut  ITEC  ITL  Kappa  Lindsey  Ritz  Schneider  Trench  FUSES: Eaton-Bussmann  Mersen-GE EJ  Littelfuse  S&C-Products  Siba  LV CIRCUIT BREAKERS: ABB  Eaton/CutlerHammer  EC&M Mfr List  GE Industrial  Hyundai  Schneider/SquareD-US  Siemens  Mitsubishi  UtilityRelayCo 
SOME SITES OF GENERAL INTEREST: 
Electric Power Discussion Groups: Engineering Tips-ElectricPwrEng(general power engineering)  Power Globe(general power engineering, protection emphasis)  Yahoo Pwr Sys Prot Discussion Grp(for the devoted relaying engineer)   
GENERAL INFO: Wikipedia (Search on electric power terms)  GENERAL NEWS: BBC  CNN  Drudge  GoogleNews  MSN  NPR  Reuters  Wikipedia  Yahoo  ECONOMICS: Google  Jesse'sCafe  NPR  SeekingAlpha  Yahoo  INTERNET RADIO: BBC Radio  Live365  NPR  Rhapsody  MAPS: Bing/Microsoft  Google  Mapquest  MEDICAL: Family Practice  Medscape  SEARCH ENGINES: SearchEngineList  Ask  Bing/Microsoft  Dogpile  DuckDuckGo  Google  Mamma  Yahoo  WEATHER: NOAA  WeatherChannel  MISC. ODD STUFF:  Brewster  DavesGarden  Lulu  Redbubble Groups  SkySurvey   An interesting site with lots of unique info and insights: Flat Rock. Sadly, the site is no longer being updated. See last post for insights. Old pages on the site are a treasure trove. A page on the site that says a lot to me: Wanting A Meal 
ELECTRICAL POWER SYSTEM RELATED SOFTWARE:   Amtech  ASPEN  Bigwood  CAPE  Commonwealth  CYME  DIgSILENT  DrGrady  DSA Tools  EasyPower  EDR  ELPLEK  EMTP-ATP  EMTP-RV  ETAP  HydroQuebec  LM Photonics  MilSoft  Neplan  PowerAnalytics  PowerConsultants  Power Sys Test Archv  PowerWorld  PQ Soft/Electrotek  PSCad/Manitoba  PSI  PSSE  RTDS  SES  SKM   SoftStuf  Synergee  Terco  TLI  VR Energy   
Other Calcs/Software:  General Purpose Math Software: Mathematica/Wolfram  MatLab/MathWorks  PTC/MathCAD  Math References/Assistance: Math2.org  Mathworld/Wolfram  Interesting Excel AddIn: XLC Calcs  Android/Windows/IOS Calculators:  CreativeCreek  Free42S  Tucows Freeware(search: calculator engineering)  UnitConversion  Stand-Alone Calculators: Casio  Hewlett Packard  HP Calculator Museum  Texas Instruments  Online Calcs: Electrician2  Online Conversions 
RELAYING TECHNICAL INFORMATION:  Protective Relay Magazine: PAC-World  List of Tech Resources: EngineeringTips  Relaying Societies: CIGRE-Protection  PES PSRC  Tech Info Independent of Equipment Mfrs: (Equipment mfrs have extensive tech data also; no attempt to list them here.)  ActaPres-Jrnl Pwr&Energy  ClassicPapers-UnivWaterloo  ElectricManuals  Free e-Books  IEEEXplore  IEEE-PSRC-Pub Rpts  NERC Standards  NETA  NEI-Nelson  Patterson  PowerSysEngResearchCtr  PwrSysEngResearchCenter-Workforce  PowerSystemStudies  PowerTechnology-Videos  Quanta Tech/Burke  ThomasNet (Look for Guides & White Papers)  USDA-RUS(Rural Utility Svc)  ENGINEERING BOOKS/TEXTS: AlexanderPub's  CRC Press-T&F Group  Taylor&Francis  Licensed Electrician  McGrawHill  PennWell  Wiley-IEEE-Power  CONFERENCES, TRAINING:  Training from equiment vendors is extensive and not listed.  AVO  ETA  EPCE  Georgia Tech Prot Relay Conf  Georgia Tech Fault Disturbance Conf  Texas A&M Prot Relay Conf  Western Prot Relay Conf  WSHO  A few companies I've dealt with specializing in relay settings and control design:  Patterson  RAI  PRE  Salient 
RELAY & POWER INDUSTRY ORGANIZATIONS, MAGAZINES, AND OTHER INFORMATION RESOURCES:  
AWEA  CA Energy Comm Links  CA REA  DSIRE  DOE  EC&M  Edison Elec  EGSA  EL&P  Electric Find  Electricity Forum  Electrical Online  Electric Energy  Elecricity Today  ElectricNet  Energy Central  Energy Info Admin  DOE Energy Info Admin  ENR  ENR TopList  FERC  Fortnightly  Generation Inventory(DOE)  HomePower  ModernPowerSystems  NEA  NERC  NERC-CCs  NRECA  NREL  NSPE  Platts  Power Eng  Power Marketers  PwrPlants4Sale  Power Technology  SolarEnergyIndAssoc  RUS(Rural Utility Svc)  T&DWorld  UDI-Platts Main  Utility Connection Main  IEEE: PES PSRC  IEEE Home  Education  IAS  NESC  PES  PES/Comm  PES/Subst  PES/Xfmrs  PES/T&D  REPC  SCC21/1547  Standards  Xplore  OTHER STANDARDS RELATED ORGs: ANSI  British Standards Inst  CIGRE  CIGRE-Protection  DNP  Edison Electric  EGSA  EPRI  IEC  IEC 61850  IET(was IEE)  InstrumentNet  IntPwrSysTrnsnts  ISO  Modbus  NCEES  NEC  NEMA  NERC  NETA  NFPA  NRECA  NSPE  PEARL  PowerSysEngResearchCtr  PowerSystemStudies  RUS(Rural Utility Svc)  UL  EMPLOYMENT: CareerJet  ContractJobHunter  Electrical Engineer  EnergyCentralJobs  GridCareers  Latas  Lineal  Monster  NationJob  ThinkEnergy  USAJobs 
Electrical Supplier Lists:  EC&M Electrical Resource  ThomasNet 
TEST EQUIPMENT:  RELAY TEST SETS: Calvada  CEE  Doble  Enoserv  ETAP ARTTS  Haomai  Himalayal  IRIS  ISA  Kingsin  Kocos  Manta  Megger  NeoTeleTronics  Omicron  Ponovo  SMC  Suntech  T&R Test Eq  Tesient  Udey  Vanguard  OTHER TEST EQUIPMENT: AEMC  Fluke  HighVoltage  Hipotronics  Kelman  Origo  Phenix  Power Elect  UtilX  Weidmann  Von  Zensol  TEST/ISOLATION Sw's/Devices: ABB FT Sw  Brooks  GE FT Sw  SecuControl  States  DISTRIBUTOR, RENTAL, MISC. TEST EQPT: ElectroRent  Mitchell Instrument  StanleySupply  Techncl Diagnstc Svcs  TESTING SVC ORG: NETA 
MISC EQUIPMENT MANUFACTURERS: BATTERIES/CHARGERS/DC MONITORS: Alcad  Alpha  Bender  BTech  Douglas  Eumac  Exide  Enersys  Hawker  Primax  SBS  SigmasTek  SENS  Yuasa  CIRCUIT BREAKERS, CIRCUIT SWITCHERS, SWITCHES(HV/MV), RECLOSERS: ABB  Arteche  Cleaveland/Price  Cooper  Eaton/CutlerHammer  FederalPacific  G&W  GE  Hubbell/Chance/USCO  Hyundai  Joslyn  Trinetics-Hubbel  Mitsubishi  SDCEM  Siemens HV  Siemens MV  Southern States  S&C  METERING, SCADA, FAULT RECORDERS, FAULT LOCATORS (Listings for smaller specialists companies only.) Aclara  ACS  Ametek  AppliedSystemEngineering  ArgaCntrls  AutomationDirect  B&B  BlackBox  ControlMicrosystems  DAQ  Daytronic  Dranetz/BMI  ElectroIndustries  E-Max  ERLPhase  Garrett  GridSense  Itron  MehtaTech  NettedAutomation  NovaTech  OhioSemitronics  QEI  Qualitrol  Satec  Subnet  Survalent  Transdata  USI  TRANSFORMERS & AUX EQUIP: ABB  Atvus-SP/PR  Beckwith  Brush(FKI)  CG/Pauwels  DeltaStar  FederalPacific  Fundamentals  GE  HICO-Hyosung  Howard  Hyundai  Krenz  JHSP  Phoenix  Prolec-GE  Reinhausen  Shihlin  Siemens  Skot/FT  Smit  Sunbelt  TBEA  Virginia  VonRoll  Waukesha  WEG  MISC EQPT SUPPLIERS: Allied  Belyea  Ckt Bkr Sales-Relays  DigiKey  Genassis  Grainger  Group CBS  Newark  PEARL  Surplus Record  Thomas&Betts 

Last overall link check 11/28/2015; last update 12/17/2015