CN203617109U - Transformer capable of monitoring internal faults - Google Patents

Transformer capable of monitoring internal faults Download PDF

Info

Publication number
CN203617109U
CN203617109U CN201320723691.9U CN201320723691U CN203617109U CN 203617109 U CN203617109 U CN 203617109U CN 201320723691 U CN201320723691 U CN 201320723691U CN 203617109 U CN203617109 U CN 203617109U
Authority
CN
China
Prior art keywords
transformer
current
winding coil
current collector
secondary winding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201320723691.9U
Other languages
Chinese (zh)
Inventor
胡东波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Xianning Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xianning Power Supply Co of State Grid Hubei Electric Power Co Ltd
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 State Grid Corp of China SGCC, Xianning Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320723691.9U priority Critical patent/CN203617109U/en
Application granted granted Critical
Publication of CN203617109U publication Critical patent/CN203617109U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Transformers For Measuring Instruments (AREA)

Abstract

The utility model relates to a transformer capable of monitoring internal faults, which is characterized by comprising a primary winding coil and a secondary winding coil of the transformer, a current collector and current transformers, wherein the primary winding coil and the secondary winding coil of the transformer are provided with one current transformer respectively; the output end of each current transformer is connected with the input end of the current collector through a lead. When a fault occurs inside the winding coils of the transformer, a user can judge that a certain node inside the winding coils of the transformer has the fault according to data change of the current transformers and the current collector. The transformer can monitor internal faults.

Description

Can monitor the transformer of internal fault
Technical field
The utility model relates to a kind of transformer that monitors internal fault.
Background technology
Breaking down in existing transformer inside, is difficult to effectively monitor.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer that monitors internal fault, and this transformer can monitor internal fault.
To achieve these goals, technical solution adopted in the utility model is: the transformer that can monitor internal fault, it is characterized in that: it comprises the primary winding coils of transformer and secondary winding coil, current collector, current transformer, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer, and the output of current transformer is connected with the input of current collector by wire.
The primary winding coils place of described transformer is provided with 2-20 current transformer.
The secondary winding coil place of described transformer is provided with 2-20 current transformer.
The beneficial effects of the utility model are: in the time breaking down in the winding coil inside of transformer, by current transformer, data variation appears in current collector, thereby can judge that the inner a certain node of winding coil of transformer breaks down.This transformer can monitor internal fault.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model can monitor the transformer of internal fault.
In figure: the winding coil of 1-transformer, 2-current collector, 3-current transformer.
Embodiment
As shown in Figure 1, can monitor the transformer of internal fault, it comprises the primary winding coils of transformer and secondary winding coil, current collector 2, current transformer 3, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer 3, and the output of current transformer 3 is connected with the input of current collector 2 by wire.
A kind of power transformer interior fault supervision method, it comprises the steps: that winding coil (being made up of primary winding coils and secondary winding coil) 1 place at transformer is provided with current transformer 3, and the output of current transformer 3 is connected with the input of current collector 2 by wire; In the time breaking down in the winding coil inside of transformer, there is data variation in current collector, thereby can judge that the inner a certain node of current transformer of transformer breaks down.
The primary winding coils place of described transformer is provided with 2-20 current transformer (adopting 3 in Fig. 1).
The secondary winding coil place of described transformer is provided with 2-20 current transformer (adopting 3 in Fig. 1).

Claims (3)

1. can monitor the transformer of internal fault, it is characterized in that: it comprises the primary winding coils of transformer and secondary winding coil, current collector, current transformer, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer, and the output of current transformer is connected with the input of current collector by wire.
2. the transformer that monitors internal fault according to claim 1, is characterized in that, the primary winding coils place of described transformer is provided with 2-20 current transformer.
3. the transformer that monitors internal fault according to claim 1, is characterized in that, the secondary winding coil place of described transformer is provided with 2-20 current transformer.
CN201320723691.9U 2013-11-15 2013-11-15 Transformer capable of monitoring internal faults Expired - Fee Related CN203617109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320723691.9U CN203617109U (en) 2013-11-15 2013-11-15 Transformer capable of monitoring internal faults

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320723691.9U CN203617109U (en) 2013-11-15 2013-11-15 Transformer capable of monitoring internal faults

Publications (1)

Publication Number Publication Date
CN203617109U true CN203617109U (en) 2014-05-28

Family

ID=50769738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320723691.9U Expired - Fee Related CN203617109U (en) 2013-11-15 2013-11-15 Transformer capable of monitoring internal faults

Country Status (1)

Country Link
CN (1) CN203617109U (en)

Similar Documents

Publication Publication Date Title
JP2015537499A5 (en)
WO2013192374A3 (en) Disassociated split sensor coil for power distribution line monitoring
MY164660A (en) System and method for reducing power consumption in a power supply circuit
CN203617109U (en) Transformer capable of monitoring internal faults
CN103558479A (en) Method for monitoring failures inside transformer
CN103413663B (en) A kind of high-power high-frequency high-voltage rectifier transformer
CN202167336U (en) Oval winding for amorphous alloy iron core transformer
CN201229831Y (en) Anti-resonance capacitor type voltage mutual transformer
CN203013470U (en) Novel transformer coil shunting connecting structure
WO2012134832A3 (en) Coupled inductor to facilitate integrated power delivery
CN204215863U (en) Novel oval coil machine body structure
CN203552886U (en) Transformer
CN203300422U (en) Circular transformer
CN202855547U (en) High voltage fuse-diode combined capacitor
EP2779309A3 (en) Resonator and wireless power transmission device
CN204129108U (en) A kind of semi-insulated voltage transformer once winding current monitoring device
CN201868236U (en) Integral three-phase voltage transformer
CN201994749U (en) Coil for low power high voltage motor coil
CN203300396U (en) Secondary coil of transformer of welding machine
CN202632980U (en) Laminar high-tension coil with ampere turns arranged symmetrically
CN202940116U (en) Concentric type voltage mutual inductor
GB201117381D0 (en) A superconducting fault current limiter
CN205282217U (en) High -frequency transformer
CN202930179U (en) Safety structure of high-frequency transformer
CN203205223U (en) Integrated high-low voltage coil of distribution transformer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140528

Termination date: 20181115