Theseus - Selaus tekijän mukaan "Mäntysalo, Mikko"
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Protection Relay Retrofit From SPACOM Relays to the Relion® Product Family Type Relays
Mäntysalo, Mikko (Yrkeshögskolan Novia, 2017)The purpose of this bachelor thesis is to find a way for a relay change for a customer whose relays are getting old. In case where relays suddenly stop working, can the customer have losses in production. The scope of the ...
