Claims (1)
1. Patentansprak: 1:o) Anordning for reglering av ett flertal parallellarbetande, var for sig urkopplingsbara elektriska enheter med tililijaip av ett gemensaint stromkOnsligt organ, kanneteeknad darav, att mella.n en primar stromtranformator, vars primarlindning genomflytes ay enheternas sammanlagda belastningsstrom, och del; gemensamma stromkansliga, organet Ore inkopplade mellanstromtransformatorer till ett antal lika riled de parallellarbetande enheterna, vilka mellanstrOmtransformatorer Oro parallellkopplade pa, prirnarsidan och seriekopplade pa sekundarsidan saint anordnade att urkopplas samtidigt med motsvarande belastningsenheter. 2:o) A.nordning enligt patentanspraket 1:o), — — vid vilken de parallellarbetande enheterna aro utforda for olika normalstromvarden, kanneteeknad darav, att de motsvarande mella,nstrOmtransformatorernas omsattningsf den aro proportionella mot namnda normalstromvarden. 3:o) Anordning enligt patentanspraket 1:o) kanneteeknad ddrav, att mellanstromtransformatorerna aro anordnade for att antingen 111- kopplas oeh kortslutas p primarsidan eller fiirbikopplas pi sekundarsidan utan att samtidigt kortslutas dar. Stockholm 1911. Aungl. Bolan P. A. Norstedt & Soner 110089Patent claim: 1: o) A device for regulating a plurality of parallel-operating, individually disconnectable electrical units connected to a common current-sensing member, characterized in that between a primary current transformer, the primary winding of which flows through the total load current of the units, and part; common current sensors, the means Ore connected intermediate current transformers to a number of equally riled the parallel operating units, which intermediate current transformers Oro connected in parallel on, the prirnars side and series connected on the secondary side saint arranged to be disconnected simultaneously with corresponding load units. 2: o) A. device according to patent claim 1: o), - - in which the parallel operating units are challenging for different normal current values, can be characterized by the fact that the corresponding intermediate, nstrOmtransformersernas turnover is the proportional to said normal current values. 3: o) Device according to patent claim 1: o) can be characterized in that the intermediate current transformers are arranged so that they are either 111- connected or short-circuited on the primary side or bypassed on the secondary side without being short-circuited there at the same time. Stockholm 1911. Aungl. Bolan P. A. Norstedt & Soner 110089