KR930024034A - Sensor built-in transformer - Google Patents

Sensor built-in transformer Download PDF

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Publication number
KR930024034A
KR930024034A KR1019920009408A KR920009408A KR930024034A KR 930024034 A KR930024034 A KR 930024034A KR 1019920009408 A KR1019920009408 A KR 1019920009408A KR 920009408 A KR920009408 A KR 920009408A KR 930024034 A KR930024034 A KR 930024034A
Authority
KR
South Korea
Prior art keywords
transformer
output
power transmission
sensor built
control
Prior art date
Application number
KR1019920009408A
Other languages
Korean (ko)
Other versions
KR940008889B1 (en
Inventor
김승용
Original Assignee
김승용
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 김승용 filed Critical 김승용
Priority to KR1019920009408A priority Critical patent/KR940008889B1/en
Publication of KR930024034A publication Critical patent/KR930024034A/en
Application granted granted Critical
Publication of KR940008889B1 publication Critical patent/KR940008889B1/en

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Classifications

    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

본 발명은 전력전송에 사용되는 변압기에 관한 것으로서, 이는 고압의 전력전송용으로 승압변압기 예컨대 용접변압기나 또는 전열기의 변압기등 비교적 출력용량이 큰 변압기일수록 2차측 출력전류를 측정할 수 없는 종래 기술의 문제점을 해소하고자 하는 것이다.The present invention relates to a transformer used for power transmission, which is a transformer having a relatively high output capacity such as a boost transformer, such as a welding transformer or a transformer of a heater for high voltage power transmission. It is to solve the problem.

따라서 본 발명은 전자유도 작용으로 2차 전압을 출력하는 변압기 내부에 적어도 하나의 출력전압을 검출하기 위한 센서를 내장하여 일체화 하므로서, 자기제어가 가능한 변압기를 제공할 수가 있는 한편, 보다 부하용량이 큰 변압기로 대체할 경우 전력전송뿐 아니라, 2차 전압의 제어를 병행할 수가 있는 효과를 제공한다.Accordingly, the present invention integrates a sensor for detecting at least one output voltage inside a transformer for outputting a secondary voltage by electromagnetic induction, thereby providing a transformer capable of self-control, and having a larger load capacity. Replacing the transformer provides the effect of not only power transmission but also control of the secondary voltage.

Description

센서 내장 변압기Sensor built-in transformer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 변압기의 구조도. 제2도는 본 발명의 1실시예에 의한 센서 내장구조를 나타내는 변압기 구조도. 제3도는 제2도의 1실시예 센서의 착설예를 나타내는 일부 단면도.1 is a structural diagram of a general transformer. Figure 2 is a transformer structure diagram showing a sensor built-in structure according to an embodiment of the present invention. 3 is a partial cross-sectional view showing an installation example of the one embodiment sensor of FIG.

Claims (1)

공통한 자로(9)를 갖고 그 자로(9)에 적어도 2개소 이상으로 코일을 권회한 복수개 권선부(3)의 출력도체(4)를 통해 부하전류를 출력시키도록 한 변압기에 있어서, 상기 출력도체(4)중 한개소의 출력도체(4)상에 전류검출센서(5)를 관찰하되 그 사이에 단락방지 및 고정력을 양호하게 하는 절연층(7)을 형성하여 2차 출력전류를 측정할수 있도록 구성됨을 특징으로 하는 센서내장 변압기.In a transformer having a common magnetic path (9) and outputting a load current through the output conductors (4) of the plurality of winding parts (3) wound at least two places on the magnetic path (9), the output Observe the current detection sensor 5 on the output conductor 4 of one of the conductors 4, so that the secondary output current can be measured by forming an insulating layer 7 therebetween to prevent short-circuit and fixation force. Sensor built-in transformer, characterized in that configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920009408A 1992-05-30 1992-05-30 Transformer KR940008889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920009408A KR940008889B1 (en) 1992-05-30 1992-05-30 Transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920009408A KR940008889B1 (en) 1992-05-30 1992-05-30 Transformer

Publications (2)

Publication Number Publication Date
KR930024034A true KR930024034A (en) 1993-12-21
KR940008889B1 KR940008889B1 (en) 1994-09-28

Family

ID=19333963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920009408A KR940008889B1 (en) 1992-05-30 1992-05-30 Transformer

Country Status (1)

Country Link
KR (1) KR940008889B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100580594B1 (en) * 2004-10-04 2006-05-16 동우전기공업(주) The current transformer with capacitive voltage detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100580594B1 (en) * 2004-10-04 2006-05-16 동우전기공업(주) The current transformer with capacitive voltage detector

Also Published As

Publication number Publication date
KR940008889B1 (en) 1994-09-28

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