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Jording av installasjoner - land og offshore

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JORDING AV INSTALLASJONER<br />

på <strong>land</strong> <strong>og</strong> <strong>offshore</strong><br />

Av hensyn til person- <strong>og</strong> driftsikkerhet kreves det forsvarlig jording i alle<br />

elektriske <strong>installasjoner</strong>. Et riktig utført jordingsanlegg skal beskytte mot farlige<br />

berøringsspenninger, <strong>og</strong> gi god driftssikkerhet. Et godt jordingsanlegg bidrar <strong>og</strong>så<br />

til å forhindre materielle skader som brann <strong>og</strong> motorh<strong>av</strong>ari, samt sikre optimal<br />

funksjon <strong>av</strong> anlegget.<br />

Trainor har utviklet e-læringskursene <strong>Jording</strong> <strong>av</strong> elektriske <strong>installasjoner</strong> på <strong>land</strong> <strong>og</strong><br />

<strong>Jording</strong> <strong>av</strong> <strong>offshore</strong><strong>installasjoner</strong>. Kursene er tilrettelagt for elektropersonell <strong>og</strong> gir<br />

en god teoretisk forståelse <strong>av</strong> oppbygging, virkemåte <strong>og</strong> hensikt med ulike jordingssystemer.<br />

Kursene er på norsk <strong>og</strong> gjennomføres via våre nettsider trainor.no<br />

EARTHING INSTALLATIONS<br />

onshore and <strong>offshore</strong><br />

Satisfactory earthing of all electrical installations is a basic requirement in order<br />

to guarantee the safety of both personnel and operations. A correctly installed earthing<br />

system provides protection against dangerous contact voltages and ensures<br />

safe operation. A good earthing system also helps prevent material damage such as<br />

fire and engine failure, as well as ensuring optimal functioning of the installation.<br />

Trainor has developed e-learning courses “Earthing onshore electrical installations”<br />

and “Earthing <strong>offshore</strong> installations”. These courses are tailored to the needs of<br />

electrical personnel and give a thorough technical understanding of the structure,<br />

function and purpose of various types of earthing systems. The courses are in<br />

Norwegian and may be accessed via our webpage, trainor.no<br />

Riktig jording blir stadig viktigere<br />

<strong>Jording</strong> skal gi sikre elektriske <strong>installasjoner</strong>.<br />

Moderne elektriske anlegg krever<br />

jordingssystemer som ivaretar ulike behov.<br />

Bruken <strong>av</strong> fintfølende elektroniske komponenter<br />

er sterkt økende. Stadig oftere skal<br />

flere ulike typer elektrotekniske systemer<br />

fungere sammen i et elektromagnetisk<br />

miljø.<br />

Vedlikehold <strong>og</strong> måling <strong>av</strong> jordingsanleggende<br />

er viktig for å opprettholde et godt <strong>og</strong><br />

riktig jordingsanlegg. Dette er nødvendig<br />

både <strong>av</strong> sikkerhets- <strong>og</strong> funksjonsmessige<br />

årsaker.<br />

Correct earthing is increasingly<br />

important<br />

The purpose of earthing is to provide safe<br />

electrical installations. Modern electrical<br />

installations require earthing systems that<br />

meet a range of needs. Use of sensitive<br />

electronic components is expanding rapidly.<br />

Increasingly, different types of electrotechnical<br />

systems need to co-function in<br />

an electro-magnetic environment.<br />

It is important to regularly service and test<br />

earthing systems in order to verify their<br />

integrity. This is essential for maintaining<br />

a high level of safety and functionality.<br />

2<br />

Foto: Trainor AS<br />

trainor.no<br />

3

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