WO2014116127A1 - High voltage serial toroidal transformer - Google Patents

High voltage serial toroidal transformer Download PDF

Info

Publication number
WO2014116127A1
WO2014116127A1 PCT/PL2013/000175 PL2013000175W WO2014116127A1 WO 2014116127 A1 WO2014116127 A1 WO 2014116127A1 PL 2013000175 W PL2013000175 W PL 2013000175W WO 2014116127 A1 WO2014116127 A1 WO 2014116127A1
Authority
WO
WIPO (PCT)
Prior art keywords
high voltage
toroidal transformer
transformer
voltage serial
secondary winding
Prior art date
Application number
PCT/PL2013/000175
Other languages
French (fr)
Inventor
Lech LACHOWSKI
Original Assignee
Toroidy.Pl Transformatory Lech Lachowski
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 Toroidy.Pl Transformatory Lech Lachowski filed Critical Toroidy.Pl Transformatory Lech Lachowski
Publication of WO2014116127A1 publication Critical patent/WO2014116127A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Definitions

  • the subject invention is a high voltage serial toroidal transformer.
  • Transformer's winding is coiled around a toroidal core.
  • the winding which is made of a wire in the form of a flexible cord composed of twisted-pair cables made of thin wires, is known from the patent specification PI 177703.
  • the cord has intermittent insulation in the form of insulation coating sections placed along the cord at regular intervals.
  • the essence of a solution of the high voltage serial toroidal transformer of output voltage exceeding 1000V is that individual elements of the secondary winding separated from the primary winding with binary resin that are connected in series are placed in the magnetic circuit in the sections separated with insulation barriers.
  • the secondary winding is distributed in the insulated magnetic circuit in the sections separated from one another.
  • Transformer's high voltage is distributed into smaller parts and secures individual coils against breakdown.
  • Binary resin formed along the entire circuit of the secondary winding provides additional as well as basic inter-winding insulation.
  • the primary winding, which supplies the transformer, is distributed in layers along the entire circuit of the toroid. The entire unit is insulated and protected against breakdown or mechanical damage.
  • the subject invention is presented in the drawing according to Fig. 1.
  • a high voltage serial toroidal transformer consists of the circular insulated magnetic circuit 1 where insulation barriers 2 are placed. Individual sections of the secondary winding 3 terminated with connection cables 4 are coiled between them. The primary winding 6 with terminals ready to connect 7 the transformer's supply is coiled around the secondary winding 5 insulated with binary resin. The transformer's external surfaces are insulated 8 creating a compact unity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

A high voltage serial toroidal transformer consists of a circular magnetic circuit (1) along which insulation barriers are placed (2). Subsequent sections of the secondary winding (3) terminated with connection cables (4) are coiled between them. The primary winding (6) is coiled around the secondary winding insulated by binary resin. Primary winding terminals serve to connect voltage of the transformer's supply. Insulation protecting the entire unit against breakdown or mechanical damage provides an external layer of the high voltage serial toroidal transformer.

Description

High voltage serial toroidal transformer
The subject invention is a high voltage serial toroidal transformer.
Transformer's winding is coiled around a toroidal core. The winding, which is made of a wire in the form of a flexible cord composed of twisted-pair cables made of thin wires, is known from the patent specification PI 177703. The cord has intermittent insulation in the form of insulation coating sections placed along the cord at regular intervals.
The essence of a solution of the high voltage serial toroidal transformer of output voltage exceeding 1000V is that individual elements of the secondary winding separated from the primary winding with binary resin that are connected in series are placed in the magnetic circuit in the sections separated with insulation barriers. The secondary winding is distributed in the insulated magnetic circuit in the sections separated from one another. Transformer's high voltage is distributed into smaller parts and secures individual coils against breakdown. Binary resin formed along the entire circuit of the secondary winding provides additional as well as basic inter-winding insulation. The primary winding, which supplies the transformer, is distributed in layers along the entire circuit of the toroid. The entire unit is insulated and protected against breakdown or mechanical damage. The subject invention is presented in the drawing according to Fig. 1.
The construction of a high voltage serial toroidal transformer consists of the circular insulated magnetic circuit 1 where insulation barriers 2 are placed. Individual sections of the secondary winding 3 terminated with connection cables 4 are coiled between them. The primary winding 6 with terminals ready to connect 7 the transformer's supply is coiled around the secondary winding 5 insulated with binary resin. The transformer's external surfaces are insulated 8 creating a compact unity.

Claims

/116127
- 3 -
Patent claim
A high voltage serial toroidal transformer of output voltage exceeding 1000V is distinct because in the magnetic circuit (1) serially connected individual elements of the secondary winding (3) separated from the primary winding (6) with binary resin are placed in the sections separated by insulation barriers (2).
PCT/PL2013/000175 2013-01-28 2013-12-30 High voltage serial toroidal transformer WO2014116127A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLPL.042587 2013-01-28
PL4258713 2013-01-28

Publications (1)

Publication Number Publication Date
WO2014116127A1 true WO2014116127A1 (en) 2014-07-31

Family

ID=51227830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL2013/000175 WO2014116127A1 (en) 2013-01-28 2013-12-30 High voltage serial toroidal transformer

Country Status (1)

Country Link
WO (1) WO2014116127A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020229523A1 (en) * 2019-05-13 2020-11-19 Omicron Electronics Gmbh High voltage transformer, method for producing a high voltage transformer and test system and test signal device comprising a high voltage transformer
RU2785684C1 (en) * 2019-05-13 2022-12-12 Омикрон Электроникс Гмбх High-voltage transformer, method for manufacturing a high-voltage transformer, test system, and test signal apparatus containing a high-voltage transformer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161806A (en) * 1983-03-07 1984-09-12 Daihen Corp Wound core transformer
US4649639A (en) * 1982-05-21 1987-03-17 Allied Corporation Method of building toroidal core electromagnetic device
GB2253057A (en) * 1990-09-11 1992-08-26 Barkley & Dexter Lab Inc Search coil assembly with low resistance coils and method for making same
US7834736B1 (en) * 2009-07-31 2010-11-16 Abb Technology Ag Dry type pole-mounted transformer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649639A (en) * 1982-05-21 1987-03-17 Allied Corporation Method of building toroidal core electromagnetic device
JPS59161806A (en) * 1983-03-07 1984-09-12 Daihen Corp Wound core transformer
GB2253057A (en) * 1990-09-11 1992-08-26 Barkley & Dexter Lab Inc Search coil assembly with low resistance coils and method for making same
US7834736B1 (en) * 2009-07-31 2010-11-16 Abb Technology Ag Dry type pole-mounted transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020229523A1 (en) * 2019-05-13 2020-11-19 Omicron Electronics Gmbh High voltage transformer, method for producing a high voltage transformer and test system and test signal device comprising a high voltage transformer
CN113841209A (en) * 2019-05-13 2021-12-24 欧米克朗电子仪器有限公司 High voltage transformer, method of manufacturing a high voltage transformer, and test system and test signal device comprising a high voltage transformer
RU2785684C1 (en) * 2019-05-13 2022-12-12 Омикрон Электроникс Гмбх High-voltage transformer, method for manufacturing a high-voltage transformer, test system, and test signal apparatus containing a high-voltage transformer
AU2020273556B2 (en) * 2019-05-13 2023-02-02 Omicron Electronics Gmbh High voltage transformer, method for producing a high voltage transformer and test system and test signal device comprising a high voltage transformer

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