SE387019B
(sv )
1976-08-23
Skydd for i elektrisk kraftnet ingaende anleggningsdelar
GB2010609B
(en )
1982-01-06
Protection device for electrical power supply networks
GB2011740A
(en )
1979-07-11
Protection device for electrical power supply networks
BR8602115A
(pt )
1987-01-13
Rele protetor e metodo para proteger equipamento de potencia
MX154544A
(es )
1987-09-28
Mejoras en aparato relevador protector para proteger lineas de transmision de energia electrica
PT69162A
(en )
1979-02-01
Improvement in lightning arrester for aerial electric power lines
IT1109457B
(it )
1985-12-16
Dispositivo per avviamento e protezione di motori elettrici,suoi terminali e metodo per fare i medesimi
IT1164957B
(it )
1987-04-22
Collegamento circuitale di protezione da correnti anomale per corrente continua e/o corrente alternata
JPS54156297A
(en )
1979-12-10
Electric spark erosion working method and device
SE7809881L
(sv )
1979-03-23
Forfarande for overstromsskydd av vexelriktare i hogspenningslikstromsoverforingsanleggningar
DE3464676D1
(en )
1987-08-13
Protection apparatus against overvoltages in electrical low-voltage installations or networks
PL202787A1
(pl )
1978-11-06
Sposob uziemiania roboczego i ochronnego w sieciach elektroenergetycznych oraz instalacjach odgromowych
GB2065386B
(en )
1983-07-20
Electrical installation using elongate insulators and protective assemblies therefor
IT1112207B
(it )
1986-01-13
Procedimento ed apparecchiatura per collegare senza interromperlo un conduttore elettrico isolato
DE3268545D1
(en )
1986-02-27
Protection device against over-voltage in an electric distribution network
JPS5662729A
(en )
1981-05-28
Electric spark erosion working method and its device
SU637890A1
(ru )
1978-12-15
Способ защиты от замыкани на землю контактной сети переменного тока
SU603040A1
(ru )
1978-04-15
Устройство дл максимальной токовой защиты электроустановки от короткого замыкани и перегрузки
PL197036A1
(pl )
1978-10-09
Uklad zabezpieczajacy przy zaniku napiecia wielofazowego sieci elektroenergetycznej
IT8403342A0
(it )
1984-02-16
Dispositivo perfezionato per la protezione di apparecchiature elettriche e/o elettroniche controle sovratensioni interessanti la rete di alimentazione delle stesse apparecchiature
SE7811244L
(sv )
1979-05-01
Forfarande for selektivt skydd av elektriska ledningar och anordning for utforande av settet
JPS53112437A
(en )
1978-09-30
Method of conducting noobreak power in substation and noobreak substation
SE7808483L
(sv )
1979-02-10
Anordning for att skydda trefashogspenningseffekttransformatorer
PL195334A1
(pl )
1978-07-17
Izolator wsporczy szyn pradowych urzadzen elektroenergetycznych
AR199036A1
(es )
1974-07-31
Un capuchon protector para conectores de conductores de corriente protegidos en lineas aereas de distribucion de corriente