| Acronym | Sense | Language | Topics |
|---|---|---|---|
| SSTP | Shielded and Shielded Twisted Pair | In English | |
| STAREC | Société Technique d'Application et de Recherche Électronique | In French | → Electronics |
| STE | Service Technique Électricité | In French | |
| STEEL | Société de travaux d'Électricité et d'Électronique du Languedoc | In French | → Electronics |
| STEG | Service Technique Électricité et Gaz | In French | → Energy economics |
| STEP | Solving the E-waste Problem | In English | → Electronics → Environmental technology, water supply, waste management |
| STP | Shielded Twisted Pair | In English | |
| SuScT | Superconductor Science Technology | In English | → Serial publications, periodicals |
| SvPS | Soviet Physics Semiconductors | In English | → Serial publications, periodicals → Electronics |
| SWEB | South Western Electricity Board | In English | |
| SWEPCO | Southwestern Electric Power Company | In English | → Organizations and associations → Energy economics |
| SWIFET | Short-Wave Infrared Field Effect Transistor | In English | → Electronics |
| SWIFET | Switched Field Effect Transistor | In English | → Electronics |
| SZPC | Shandong Zhonghua Power Company | In English | |
| TAB | Tape Automated Bonding | In English | → Electronics |
| TAP | Test Access Port | In English | → Electronics |
| TAPIR | Transformateur d'Alimentation Provisoire Intégré sur Remorque | In French | → Food technology |
| TBC | Très Basse Consommation | In French | → Environmental technology, water supply, waste management |
| TBT | Très Basse Tension | In French | |
| TC | Transformateur de Courant | In French | → Energy economics |
| TCFM | Télécommande à Fréquence Musicale | In French | → Electronics |
| TCM | Temps de Coupure Moyen | In French | |
| TCSPC | Time Correlated Single Photon Counting | In English | → Electronics |
| TDR | Time Domain Reflectometer | In English | → Electronics |
| TE | Timing Electronics | In English | → Electronics |
| TEGI | Tractebel Electricity & Gas International | In English | → Energy economics |
| TekEl | Tekhnicheskaia Elektrodinamika = TekEL | Технiчна електродинамiка | In Russian |
In Russian | → Serial publications, periodicals |
| TekEL | Технiчна електродинамiка = TekEl (look above) |
In Russian | → Serial publications, periodicals |
| TENP | Transport Électricité Normandie-Paris | In French | → Energy economics → France |
| TEO | Transport Électricité Ouest | In French | → Energy economics |
| TERA | Transport Électricité Rhône-Alpes | In French | → Energy economics |
| TES | Transactions Électroniques Sécurisées | In French | → Networks, communication → Electronics → Telecommunications |
| TESE | Transport Électricité Sud-Est | In French | → Energy economics |
| TESE | Technologies et Économie des Sytèmes Électriques | In French | |
| TESO | Transport Électricité Sud-Ouest | In French | → Energy economics |
| TFT | Thin Film Transistor | In English | → Electronics |
| THEMIS | Technologies et Modélisation des Infrastructures des Systèmes Électriques | In French | → Computer simulation |
| THT | Through Hole Technology | In English | → Electronics |
| THT | Très Haute Tension | In French | |
| TME | Transfer Multisort Electronic | In English | → Electronics |
| TPE | Terminal de Paiement Électronique | In English | → Computer hardware → Electronics |
| TQFP | Thin Quad Flat Pack | In English | → Electronics |
| TRICOT | TRansfert des Index des COmpteurs Télérelevables | In French | → Energy economics |
| TST | Travaux Sous Tension | In French | |
| TSV | Transformateur Service Vénissieux | In English | |
| TTENP | Transport Électricité Normandie Paris | In French | → France |
| TTL | Transistor-Transistor Logic | In English | → Electronics |
| TTX | TinyOS Technology Exchange | In English | → Congresses → Operating systems → Electronics |
| TURP | Tarifs d'Utilisation des Réseaux Publics | In French | |
| TVS | Transient Voltage Suppressor | In English | → Electronics |
| TVS | Transient Voltage Suppression | In English | → Electronics |
| UAPET | Updates in Applied Physics and Electrical Technology | In English | → Serial publications, periodicals → Engineering, technology |
| UCAF | Universal Cardholder Authentication Field | In English | → Computer-based techniques → Electronics |
| UCPTE | Union pour la Coordination de la Production et du Transport d'Électricité | In French | → Organizations and associations |
| UEA | United Energy Associates (www.uea.com) | In English | → Energy economics → Environmental technology, water supply, waste management |
| UES | Unified Energy System = ЕЭС | Единые Энергетические Системы | In Russian |
In English | → Energy economics |
| UFE | Union Française de l'Électricité | In French | → Organizations and associations → France |
| UICC | Universal Integrated Circuit Card | In English | → Electronics |
| UNELEG | Union Nationale des Entreprises Locales d'Électricité et de Gaz | In French | → Organizations and associations → Energy economics |
| UNIPE | Unité Nationale de l'Ingénierie du Parc en Exploitation | In French | → Energy economics |
| UNIPEDE | UNion Internationale des Producteurs Et Distributeurs d'Énergie Électrique | In French | → Organizations and associations |
| UPS | Uninterruptible Power System | In English | |
| UPS | Uninterrupted Power Supply | In English | → Energy economics |
| UPS | Uninterruptible Power Supply | In English | |
| URCSE | Unité de Recherche Conception des Systèmes Électroniques | In French | → Research institutes → Electronics |
| USA/RC | Universities Space Automation/Robotics Consortium | In English | |
| USP | Universal Service Processor | In English | → Computer hardware → Electronics |
| UTE | Union Technique de l'Électricité et de la Communication | In French | → Organizations and associations → Telecommunications |
| UTE | Union Technique de l'Électricite | In French | → Organizations and associations |
| UTE | Usina Termelétrica Norte Fluminense (www.utenortefluminense.com.br) | In Portuguese | → Energy economics → Brazil |
| UTP | Unshielded Twisted Pair | In English | → Electronics |
| UTS | Universal Test Set | In English | → Electronics → Telecommunications |
| UVD | Undervoltage Device | In English | |
| UVPE | UV/Video Processing Electronics | In English | → Image processing → Electronics |
| VCA | Voltage-Controlled Amplifier | In English | → Electronics |
| VCA | Voltage-Controlled Attenuator | In English | → Electronics |
| VCC | Voltage Change Controller | In English | |
| VCO | Voltage Control Operator | In English | |
| VCO | Voltage Control Oscillator | In English | |
| VCO | Voltage-Controlled Oscillator | In English | |
| VCT | Voltage Control Transfer | In English | |
| VCXO | Voltage-Controlled Crystal Oscillator | In English | → Electronics |
| VDC | Vehicle Dynamic Control | In English | → Electronics → Automobile manufacturing |
| VDE | Verband der Elektrotechnik, Elektronik und Informationstechnik | In German | → Organizations and associations → Electronics → Telecommunications |
| VDE-PZI | Verband Deutscher Elektrotechniker - Prüfzeichen Institut | In German | → Germany |
| VEEI | Vehicle Electrical Engine Interface | In English | → Vehicle engineering |
| VEÖ | Verband der Elektrizitätsunternehmen Österreichs (www.veoe.at) | In German | → Organizations and associations → Austria |
| VFT | Variable Frequency Transformator | In English | |
| VHD | Véhicule Hybride Diesel/Électrique | In French | → Vehicle engineering |
| VHSIC | Very High Speed Integrated Circuit | In English | → Electronics |
| VINCI | Valorisation des Innovations, Normalisation, Certification, Conseil, Information | In French | → Standardization |
| VIRTUEL | Visualisation des Informations et des Renseignements uTiles aUx métiers CliEntèLe | In French | |
| VIZIR | Visualisation des Zones d'Influence de Réseau | In French | → Energy economics |
| VLSIC | Very Large Scale Integrated Circuit | In English | → Electronics |
| VM | Voltmeter | In English | |
| VOGUE | Vers l'Optimisation de la Gestion et de l'Utilisation de l'Énergie | In French | → Energy economics |
| VOM | Voltohmmeter | In English | |
| VPD | Variable Power Divider | In English | → Energy economics |
| VPK | Volts Peak | In English | |
| VPP | Virtual Power Plant | In English | → Energy economics |
| VR | Voltage Regulator | In English | |
| VR | Voltage Relay | In English | |
| VSO | Very Stable Oscillator | In English | |
| VSWR | Voltage Standing-Wave Ratio | In English | → Electronics |
| VTVM | Vacuum Tube Voltmeter | In English | |
| W | Watt | In many languages | → Physics |
| W&C | Wire and Cable | In English | → Electronics → Telecommunications |
| WCSAR | Wisconsin Center for Space Automation and Robotics (http://wcsar.engr.wisc.edu) | In English | → Research institutes → Mechanical engineering → Electronics → Astronautics → United States |
| WEEE | Waste Electrical and Electronic Equipment = DEEE | Déchets des équipements électriques et électroniques | In French |
In English | → Electronics → Environmental technology, water supply, waste management |
| WOM | Write-Only-Memory | In English | → Memories → Electronics |
| WPC | Watt Pulse Communication | In English | → Telecommunications |
| Z | Impedance = Z | معاوقة | In Arabic = Z | Импеданс | In Bulgarian = Z | Impedància | In Catalan = Z | Impedance | In Czech = Z | Impedans | In Danish = Z | Impedanz | In German = Z | Impedancia | In Spanish = Z | Impedanco | In Esperanto = Z | Inpedantzia | In Basque = Z | Impédance | In French = Z | 임피던스 | In Korean = Z | Samviðnám | In Icelandic = Z | Impedenza | In Italian = Z | עכבה חשמלית | In Hebrew = Z | Impedancia | In Hungarian = Z | Impedantie | In Dutch = Z | インピーダンス | In Japanese = Z | Impedans | In Norwegian = Z | Impedancja | In Polish = Z | Impedância elétrica | In Portuguese = Z | Impedanţă electrică | In Romanian = Z | Электрический импеданс | In Russian = Z | Impedancia | In Slovak = Z | Impedanca | In Slovenian = Z | Електрична импеданса | In Serbian = Z | Električna impedansa | In Serbo-Croatian = Z | Impedanssi | In Finnish = Z | Impedans | In Swedish = Z | மின்மறுப்பு | In Tamil = Z | Trở kháng | In Vietnamese = Z | Öz direnç | In Turkish = Z | Імпеданс | In Ukrainian = Z | 阻抗 | In Chinese |
In English | → Electronics |
| Z | معاوقة = (look above) |
In Arabic | → Electronics |
| Z | Импеданс = (look above) |
In Bulgarian | → Electronics |
| Z | Impedància = (look above) |
In Catalan | → Electronics |
| Z | Impedance = (look above) |
In Czech | → Electronics |
| Z | Impedans = (look above) |
In Danish | → Electronics |
| Z | Impedanz = (look above) |
In German | → Electronics |
| Z | Impedancia = (look above) |
In Spanish | → Electronics |
| Z | Impedanco = (look above) |
In Esperanto | → Electronics |
| Z | Inpedantzia = (look above) |
In Basque | → Electronics |
| Z | Impédance = (look above) |
In French | → Electronics |
| Z | 임피던스 = (look above) |
In Korean | → Electronics |
| Z | Samviðnám = (look above) |
In Icelandic | → Electronics |
| Z | Impedenza = (look above) |
In Italian | → Electronics |
| Z | עכבה חשמלית = (look above) |
In Hebrew | → Electronics |
| Z | Impedancia = (look above) |
In Hungarian | → Electronics |
| Z | Impedantie = (look above) |
In Dutch | → Electronics |
| Z | インピーダンス = (look above) |
In Japanese | → Electronics |
| Z | Impedans = (look above) |
In Norwegian | → Electronics |
| Z | Impedancja = (look above) |
In Polish | → Electronics |
| Z | Impedância elétrica = (look above) |
In Portuguese | → Electronics |
| Z | Impedanţă electrică = (look above) |
In Romanian | → Electronics |
| Z | Электрический импеданс = (look above) |
In Russian | → Electronics |
| Z | Impedancia = (look above) |
In Slovak | → Electronics |
| Z | Impedanca = (look above) |
In Slovenian | → Electronics |
| Z | Електрична импеданса = (look above) |
In Serbian | → Electronics |
| Z | Električna impedansa = (look above) |
In Serbo-Croatian | → Electronics |
| Z | Impedanssi = (look above) |
In Finnish | → Electronics |
| Z | Impedans = (look above) |
In Swedish | → Electronics |
| Z | மின்மறுப்பு = (look above) |
In Tamil | → Electronics |
| Z | Trở kháng = (look above) |
In Vietnamese | → Electronics |
| Z | Öz direnç = (look above) |
In Turkish | → Electronics |
| Z | Імпеданс = (look above) |
In Ukrainian | → Electronics |
| Z | 阻抗 = (look above) |
In Chinese | → Electronics |
| ZCS | Zero Current Switch | In English | → Electronics |
| ZECK | Zespół Elektrociepłowni Wrocławskich "Kogeneracja" (www.kogeneracja.com.pl) | In Polish | → Energy economics → Poland |
| ZECW | Zespół Elektrociepłowni Wybrzeże | In Polish | |
| ZeIE | Zeitschrift elektrische Informations- und Energietechnik | In German | → Serial publications, periodicals → Energy economics |
| ZVS | Zero Voltage Switch | In English | → Electronics |
| ΔΕΗ | Δημόσια Επιχείρηση Ηλεκτρισμού (www.dei.gr) | In Greek | → Energy economics → Greece |
| ЕЭС | Единые Энергетические Системы = UES (look above) |
In Russian | → Energy economics |
| КиВТ | Кибернетика и вычислительная техника = KVnT | Kibernetika i Vychislitel'naia Tekhnika | In Russian |
In Russian | → Serial publications, periodicals → Computer hardware → Electronics |
| ОГК | Оптовая генерирующая компания = OGK | Optovaya Giéniérirouyouchtchaya Kompaniya | In Russian |
In Russian | → Energy economics |
| ОГК-1 | Оптовая генерирующая компания № 1 (www.ogk1.com) | In Russian | → Energy economics |
| ОГК-2 | Оптовая генерирующая компания № 2 (www.ogk2.ru) | In Russian | → Energy economics → Russia |
| ОГК-3 | Оптовая генерирующая компания № 3 (www.ogk3.ru) | In Russian | → Energy economics → Russia |
| ОГК-4 | Оптовая генерирующая компания № 4 (www.ogk-4.ru) | In Russian | → Energy economics → Russia |
| ОГК-5 | Оптовая генерирующая компания № 5 (www.ogk-5.com) | In Russian | → Energy economics |