RO91057B1 - Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator - Google Patents

Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator

Info

Publication number
RO91057B1
RO91057B1 RO115973A RO11597384A RO91057B1 RO 91057 B1 RO91057 B1 RO 91057B1 RO 115973 A RO115973 A RO 115973A RO 11597384 A RO11597384 A RO 11597384A RO 91057 B1 RO91057 B1 RO 91057B1
Authority
RO
Romania
Prior art keywords
ignites
thyristor
checking
insulation resistance
quality
Prior art date
Application number
RO115973A
Other languages
English (en)
Romanian (ro)
Other versions
RO91057A2 (fr
Inventor
Liviu Constantin Cadinoiu
Dumitru Dimofte
Original Assignee
îNTREPRINDEREA "ELECTROCONTACT"
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 îNTREPRINDEREA "ELECTROCONTACT" filed Critical îNTREPRINDEREA "ELECTROCONTACT"
Priority to RO115973A priority Critical patent/RO91057B1/ro
Publication of RO91057A2 publication Critical patent/RO91057A2/fr
Publication of RO91057B1 publication Critical patent/RO91057B1/ro

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
RO115973A 1984-10-13 1984-10-13 Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator RO91057B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO115973A RO91057B1 (ro) 1984-10-13 1984-10-13 Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO115973A RO91057B1 (ro) 1984-10-13 1984-10-13 Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator

Publications (2)

Publication Number Publication Date
RO91057A2 RO91057A2 (fr) 1987-02-27
RO91057B1 true RO91057B1 (ro) 1987-02-28

Family

ID=20115663

Family Applications (1)

Application Number Title Priority Date Filing Date
RO115973A RO91057B1 (ro) 1984-10-13 1984-10-13 Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator

Country Status (1)

Country Link
RO (1) RO91057B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112379209B (zh) * 2020-11-02 2022-02-08 广东电网有限责任公司 一种变压器铁芯的性能检测装置

Also Published As

Publication number Publication date
RO91057A2 (fr) 1987-02-27

Similar Documents

Publication Publication Date Title
SE8306967L (sv) Stromforsorjningsanordning for en vexelstromsforbrukare
ATE41568T1 (de) Schaltungsanordnung zur speisung von elektrischen verbrauchern mit einer gleichspannung.
MX158280A (es) Mejoras a un aparato que conecta a un conductor aislado con un terminal electrico,que tiene indicadores que prueban la existencia de continuidad electrica
RO91057B1 (ro) Dispozitiv pentru verificarea calitatii izolatiei tolelor de transformator
ES336307A1 (es) Perfeccionamientos en la construccion de aparatos electricos transformadores - rectificadores de empleos multiples.
GB1372331A (en) Electric power supply unit for electronic equipment
SE8008104L (sv) Matningskrets for telefonledning
ATE19331T1 (de) Schaltungsanordnung einer geregelten wechselspannungsquelle zur leistungsstromversorgung aus einer netzartigen wechselstromquelle.
ES2093506T3 (es) Sistema piloto para inversor electrico.
SU1130936A1 (ru) Устройство дл контрол напр жений сети трехфазного электропитани
FR2382703A1 (fr) Indicateur de courant de defaut
ATE90826T1 (de) Fernspeiseeinrichtung.
SU547742A1 (ru) Стабилизированный многоканальный источник посто нного напр жени
SU636802A1 (ru) Устройство управлени транзистором
SU706905A1 (ru) Регулируема установка продольной емкостной компенсации
JPS56159716A (en) Direct-current electric power device
SU1290551A1 (ru) Устройство дл размножени телеграфных сигналов
SU661744A1 (ru) "Формирователь импульсног тока4
DE3466445D1 (en) Measuring device for detecting the self-capacitance or the variability of the same at a capacitive protective fence
SU978267A1 (ru) Устройство дл защиты выпр мител ,работающего на импульсную нагрузку
SU944006A1 (ru) Устройство дл управлени последовательно соединенными тиристорами
SE8102369L (sv) Foreliggande uppfinning henfor sig till en ljusaktiverad halvledaranordning vilken har en skyddsfunktion med overspenningar som palegges denna
JPS57192130A (en) Gate circuit for gto thyristor
SU957346A2 (ru) Многоканальный источник питани
SU706904A1 (ru) Устройство дл защиты от изменени напр жени питани