PL263500A1 - System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network - Google Patents

System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network

Info

Publication number
PL263500A1
PL263500A1 PL26350086A PL26350086A PL263500A1 PL 263500 A1 PL263500 A1 PL 263500A1 PL 26350086 A PL26350086 A PL 26350086A PL 26350086 A PL26350086 A PL 26350086A PL 263500 A1 PL263500 A1 PL 263500A1
Authority
PL
Poland
Prior art keywords
high voltage
voltage control
control circuits
hoisting machines
against overvoltage
Prior art date
Application number
PL26350086A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to PL26350086A priority Critical patent/PL263500A1/en
Publication of PL263500A1 publication Critical patent/PL263500A1/en

Links

PL26350086A 1986-12-31 1986-12-31 System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network PL263500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26350086A PL263500A1 (en) 1986-12-31 1986-12-31 System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26350086A PL263500A1 (en) 1986-12-31 1986-12-31 System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network

Publications (1)

Publication Number Publication Date
PL263500A1 true PL263500A1 (en) 1988-09-29

Family

ID=20034474

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26350086A PL263500A1 (en) 1986-12-31 1986-12-31 System protecting high voltage control circuits of hoisting machines against overvoltage in the mine network

Country Status (1)

Country Link
PL (1) PL263500A1 (en)

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