Published On: Thu, May 19th, 2022

Some Abbreviation Used in the Base and Detailed Electrical Engineeringjeringu

Colected by Radoje Jankovic

1P (SP) – Jednofazni sistem / Single Phase System

3P – Trofazni sistem napajanja / Three-phase Supply

3P-N – Tri fazne i nulti provodnik / Three-phase and Neutral Supply

3P-N-E – Tri faze, nula i zaštitni provodnik / Three-phase, Neutral and Earth Supply

A – Automatski nivo upravljanja / Automatic Control

AC – Izvor naizmeničnog napona / Alternative Current

AI – Analogni ulazi / Analog Input

AVR – Automatski regulator napona / Automatic Voltage Regulator

CA – Presek provodnika / Conductor Area

CAD – Projektovanje pomoću kompjutera / Computer Aided Design

CB – Prekidač / Circuit Breaker

CCCR – Trajno dozvoljeno opterećenje kabla / Current Carrying Capacity Rating

CT – Strujni merni transformator / Current Transformer

CV – Regulacioni ventil / Control Valve

DB – NN distributivni podrazvod / LV Distribution Switch Board

DC – Izvor jednosmernog napona / Direct Current

DCS Distribuirani sistem upravljanja / Distributed Control System

DI – Digitalni ulazi / Digital Input

DIL – Direktan start elektro motora / Direct-In-Line start

DO – Digitalni izlazi / Digital Output

DOL – Direktan start elektro motora / Direct On Line start

DWG – Crtež / Drawing

EF – Stepen korisnog dejstva / Efficienci

EM – Elektro motor / Electricity Motor

ESD – Havarijsko zaustavljanje / Emergency Shut Down

ET – Glavna šina za izjednačenje potencijala / Equalization Taping

EHV – Ekstra visoki napon/Extra High Voltage

DPT – Suvi energetski ransformator / Dry type Power Transformer

FAD – Frekventni regulator broja obrtaja EM / Frequency Adaptive Drive

FL – Puno opterećenje / Full Load GŠIP/

HV – Visoki napon/High Voltage

I/O – Ulaz/izlaz – Input/Output

IE/S – Zemljospojni rastavljač / Isolator Earthing Switch

IEC – Internacionalni standardi / International Electrotechnical Commission

IFA – Za odobrenje / Issued for Approval

IFC – Za komentarisanje / Issued for Comments

IFT – Za tender / Issued for Tender

IP – Stepen mehaničke zaštite / Ingress Protection

KS (SCC) – Kratak spoj / Short Circuit (Current)

L – Lokalno mesto upravljanja / Local Control Place

LCP – Lokalni kontrolni panel / Local Control Panel

LF – Faktor opterećenja / Load Factor

LV(NN) – Niski napon / Low Voltage

M – Ručni nivo upravljanja / Maula Control

m.a.s.l. – nivo iznad mora / meter above sea level

MBTS/MCSS Montažno betonska TS / Montage Concrete Substation

MCC – Orman elektromotornog pogona / Motor Control Center

MOV – Motorni zatvarač / Motor Operated Valve

MV(SN) – Srednji napon / Midle (Medium) Voltage

MVR – Ručni regulator napona / Manual Voltage Regulator

N.A. – Nije primjenjljivo / Not Applicable

N/A – Nije prihvatljiv / Not Acceptable

N/S – Nije specificirano / Not Specified

Nk – Broj paralelnih kablova / No of Paralel Cables

NTS – Nije u razmeri / Not to Scale

ODT – Operatorski panel / Operated DialogTerminal

PAS – Procesni automatski sistem / Process Automation System

PC – Personalni računar / Personnal Computer ) 

PF – Faktor snage / Power Factor/ cos j

PLC – Programabilni kontroler / Programmable Logical Controller

PS – Pumpna stanica / Pumping Station

PSD – Procesno zaustavljanje / Process Shut Down

PT – Energetski transformator / Power Transformer

PVC – Izolacija od plastike / Polyvinyl Chloride Insulation

R/C – Punjač akumulatora / Rectifier – Charger

RCP – Relejni komandni panel / Relay Control Panel

RTU – Daljinska stanica / Remote Terminal Unit

S – Rezervna jedinica / Spare Unit

S/B – Rezerva / Stand-By, Spare

SP – Prostor za smeštaj dodatne opreme / Space

SF6 – SF6 gas/Sulphur Hexafluoride

S/M – Način polaska EM / Start Method

SCADA – Nadzorni kontrolni i akvizicioni sistem / Supervisory Control and Data Acquisition

SD – Zvezda-Trougao start EM / Star-Delta

SDV – Ventil za zaustavljanej / Shut Down Valve

SI – Internacionalni sistem jedinica / International System Units

SOV – Solenoidni ventil / Solenoid Operated Valeve

SS – Izborna preklopka (režima rada) / Selector Switch

SWB – NN razvod / LV Switch Board

SWG – SN razvod / MV Switchgear

TS/SS Trafo stanica / Substation, Transformer station

UHDCV – Ultra visoki napon jedmosmerne struje/Ultra High Direct Current Voltage

UHV – Ultra visoki napon/Ultra High Voltage

UPS – Uređaj besprekidnog napajanja / Uninterruptible Power Supply

VD – Pad napona / Voltage Drop

VT – Naponski merni transformator / Voltage Transformer

WP – Vodootporno / Water Proof

UPET/XLPE – Izolacija od umreženog polietilena / Cross Linked Polyethylene Insulation

About the Author

- Radoje - Rade Jankovic Electrician, Electrical Technician, Electrical Engineer, PhD, Ecologist, Environmentalist, Designer, Educator, Investigator... Today PROFESSIONAL TECHNICAL WRITER AND DOCUMENTATOR Massive practical experience in almost all fields of electrical engineering over 40 years. My International education group in Facebook: EEEW - ELECTRICAL & ELECTRONIC EDUCATION WORLD where published more than 8000 small or bigger articles, lessons, technical advice, projects, technical calculations, test questions with and without answers, illustrated test questions with and without answers; all my original works and few thousands of may original photos from practice, drawings, circuit diagrams, environmental lessons and examples from everyday practice etc., etc.

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Some Abbreviation Used in the Base and Detailed Electrical Engineeringjeringu