PL239297A1 - System protecting three-phase electric device against lacking-phase operation and non-balanced load - Google Patents

System protecting three-phase electric device against lacking-phase operation and non-balanced load

Info

Publication number
PL239297A1
PL239297A1 PL23929782A PL23929782A PL239297A1 PL 239297 A1 PL239297 A1 PL 239297A1 PL 23929782 A PL23929782 A PL 23929782A PL 23929782 A PL23929782 A PL 23929782A PL 239297 A1 PL239297 A1 PL 239297A1
Authority
PL
Poland
Prior art keywords
phase
lacking
electric device
device against
balanced load
Prior art date
Application number
PL23929782A
Other versions
PL138536B1 (en
Inventor
Andrzej Cichocki
Marek Niewiadomski
Original Assignee
Politechnika Warszawska
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 by Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL23929782A priority Critical patent/PL138536B1/en
Publication of PL239297A1 publication Critical patent/PL239297A1/en
Publication of PL138536B1 publication Critical patent/PL138536B1/en

Links

PL23929782A 1982-12-01 1982-12-01 System protecting three-phase electric device against lacking-phase operation and non-balanced load PL138536B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23929782A PL138536B1 (en) 1982-12-01 1982-12-01 System protecting three-phase electric device against lacking-phase operation and non-balanced load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23929782A PL138536B1 (en) 1982-12-01 1982-12-01 System protecting three-phase electric device against lacking-phase operation and non-balanced load

Publications (2)

Publication Number Publication Date
PL239297A1 true PL239297A1 (en) 1984-06-18
PL138536B1 PL138536B1 (en) 1986-09-30

Family

ID=20014860

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23929782A PL138536B1 (en) 1982-12-01 1982-12-01 System protecting three-phase electric device against lacking-phase operation and non-balanced load

Country Status (1)

Country Link
PL (1) PL138536B1 (en)

Also Published As

Publication number Publication date
PL138536B1 (en) 1986-09-30

Similar Documents

Publication Publication Date Title
DE3463204D1 (en) Overcurrent protection device
GB2119591B (en) Power inverter with overload protection apparatus
JPS57183223A (en) Load protecting device
JPS57183215A (en) Load protecting device
HK46489A (en) Protection device for electrical appliances
GB2123226B (en) Electrical safety device
MX159054A (en) Earthing device
EP0211517A3 (en) High voltage transient protection device
GB2197550B (en) Inverter device and an overcurrent protection circuit for it
ZA82163B (en) Electric cables and compositions for use in them
JPS57183216A (en) Load protecting device
JPS5755737A (en) Surge current reducing device for ac load current
GB8300456D0 (en) Electric motors and components
GB2162391B (en) Electric fault detection device
DE3462971D1 (en) Power semiconductor device with main current section and emulation current section
HUT34853A (en) Protective circuit for capactivie load
GB8402499D0 (en) Protection devices for power elements
DE3569639D1 (en) Protecting device for an electric network
GB2127248B (en) Reactive load drive and surge protection
DE3366519D1 (en) Overload protection device
EP0102686A3 (en) Device for distributing and/or combining microwave electric power
PL239297A1 (en) System protecting three-phase electric device against lacking-phase operation and non-balanced load
GB8626798D0 (en) Overload protection device
GB2120477B (en) Protecting against current overloading and short-circuiting
GB8424446D0 (en) Short-circuit protection devices