RO97342B1 - Steel-iron for electric power transformers - Google Patents

Steel-iron for electric power transformers

Info

Publication number
RO97342B1
RO97342B1 RO123407A RO12340786A RO97342B1 RO 97342 B1 RO97342 B1 RO 97342B1 RO 123407 A RO123407 A RO 123407A RO 12340786 A RO12340786 A RO 12340786A RO 97342 B1 RO97342 B1 RO 97342B1
Authority
RO
Romania
Prior art keywords
power transformers
iron
steel
electric power
transformer
Prior art date
Application number
RO123407A
Other languages
Romanian (ro)
Inventor
Constantin Treschin
Constantin Gaciu
Cristina Badica
Vasile Iordachi
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare
Priority to RO123407A priority Critical patent/RO97342B1/en
Publication of RO97342B1 publication Critical patent/RO97342B1/en

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Abstract

Inventia se refera la o toba pentru circuitul magnetic al unui transformator care se caracterizeaza prin aceea ca, în scopul evitarii punctelor calde periculoase în circuitele magnetice ale transformatoarelor de putere are o zona dreptunghiulara centrala în care sunt stantate niste canale longitudinale si doua zone triunghiulare de capat.The invention relates to a drum for the magnetic circuit of a transformer, characterized in that in order to avoid dangerous hot spots in the magnetic circuits of the power transformers it has a rectangular central zone in which there are stranded longitudinal channels and two triangular end regions .

RO123407A 1986-05-23 1986-05-23 Steel-iron for electric power transformers RO97342B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123407A RO97342B1 (en) 1986-05-23 1986-05-23 Steel-iron for electric power transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123407A RO97342B1 (en) 1986-05-23 1986-05-23 Steel-iron for electric power transformers

Publications (1)

Publication Number Publication Date
RO97342B1 true RO97342B1 (en) 1989-08-02

Family

ID=40905588

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123407A RO97342B1 (en) 1986-05-23 1986-05-23 Steel-iron for electric power transformers

Country Status (1)

Country Link
RO (1) RO97342B1 (en)

Similar Documents

Publication Publication Date Title
BR8306188A (en) THERMAL BREAKER FUSE
FR2532174B1 (en) OXIDIZING TINCTORIAL COMPOSITIONS FOR HAIR
DE3577376D1 (en) POWER TRANSFORMER FOR AN ALTERNATING CURRENT LOAD.
FI830533A7 (en) Overhead line for the transmission of electrical power.
IT1135577B (en) ANTI-LOCK CIRCUIT FOR POWER OUTPUT DEVICES EMPLOYING INDUCTIVE LOADS
RO97342B1 (en) Steel-iron for electric power transformers
DE3784899D1 (en) THREE-PHASE TRANSFORMER FOR CYCLE CONVERTER.
DE3381036D1 (en) POWER SUPPLY AND OVERCURRENT PROTECTION FOR INDUCTIVE LOAD.
ATE70393T1 (en) SWITCHING POWER SUPPLY.
DE3675745D1 (en) PROTECTIVE CIRCUIT FOR THYRISTOR TRANSFORMERS.
IT8412618A0 (en) ELECTRICAL SWITCHBOX FOR RAILWAY SWITCHES
JPS5688680A (en) Electric circuit for driving inductive loads
DE3575643D1 (en) CIRCUIT ARRANGEMENT FOR SWITCHING THE CURRENT IN AN INDUCTIVE LOAD.
IT8321423A1 (en) Electric burner for oxidation furnaces
IT1149151B (en) POLOTAGE PROTECTION CIRCUIT FOR INDUCTIVE LOADS WITH MINIMUM ENERGY DISSIPATION
RO82980B1 (en) Electric installation for equipments for extracting ferromagnetic bodies from technological loads
FR2582143B1 (en) PASSING OF BARS FOR ELECTRICAL TRANSFORMERS
DK338083A (en) ELECTRIC VOLTAGE CONVERTER
ES288841Y (en) DEVICE FOR COUPLING POLES OF CIRCUIT BREAKERS, FAULT CURRENT SWITCHES OR FAULT CURRENT COMPONENTS, LOCATED NEXT TO THE SIDE
GB2049330B (en) Antilatch circuit for power output devices using inductive loads
JPS55120331A (en) Overcurrent protector circuit for converter power supply device
ES8700512A1 (en) IMPROVEMENTS IN A WAVY WINDING OF THREE-PHASE OR POLYPHASE BARS FOR AN ELECTRIC MACHINE WITH P-PAIRS OF POLES WITH N-GROOVES
IT8467554A0 (en) IMPROVED POWER CIRCUIT FOR ELECTROMAGNETIC CONTACTOR
SE8402445D0 (en) PROCEDURE TO PROTECT ELECTRICAL APPLIANCES
KR870009167U (en) Bobbin insulator for electric iron heating