Unlock instant, AI-driven research and patent intelligence for your innovation.

Multifunctional high-voltage transformer

A high-voltage transformer, voltage transformer technology, applied in voltage dividers, transformers, inductors and other directions, can solve the problems of large size and single function

Inactive Publication Date: 2013-12-11
苏刚印
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing zero-sequence current transformer has a large volume and a single function, and its structure still needs to be improved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional high-voltage transformer
  • Multifunctional high-voltage transformer
  • Multifunctional high-voltage transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] This embodiment is a multifunctional high-voltage transformer, the shell is provided with three high-voltage primary wiring terminals 1, two low-voltage secondary outlet terminals 2, three zero-sequence voltage secondary output terminals 3; There is a voltage transformer 4; the voltage transformer includes a toroidal core 5, a primary winding 6 and a secondary winding 7 wound on the core, and a live protruding column 9 electrically connected to each high-voltage primary terminal; the toroidal core is sleeved on the live protruding On the column, the outlet end of the secondary winding is respectively connected to the inlet end of a capacitor divider 8 and the inlet end of a low-voltage secondary outlet terminal, and the outlet end of each capacitor divider is connected to a corresponding zero sequence voltage secondary The output terminals are connected. In this embodiment, the annular iron core is simultaneously sleeved on the three electrified bosses.

[0014] The inven...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multifunctional high-voltage transformer. A shell of the multifunctional high-voltage transformer is provided with three high-voltage primary connection terminals, two low-voltage secondary wire outlet terminals and three zero-sequence voltage secondary output terminals; a voltage transformer is arranged inside the shell of the multifunctional high-voltage transformer; the voltage transformer comprises a ring-shaped iron core, a primary winding and a secondary winding which are wound on the iron core, and a charged boss electrically connected with each high-voltage primary connection terminal; the charged boss is sleeved with the ring-shaped iron core; the wire outlet end of the secondary winding is respectively connected with the wire inlet end of one capacitive voltage divider and the wire inlet end of one low-voltage secondary wire outlet terminal; and the wire outlet end of each capacitive voltage divider is connected with one corresponding zero-sequence voltage secondary output terminal. The multifunctional high-voltage transformer not only can be used as a zero-sequence voltage transformer, but also can be used as a common step-down voltage transformer and has the advantage of multiple functions.

Description

Technical field [0001] The invention belongs to the technical field of high-voltage electrical appliances, and specifically relates to a multifunctional high-voltage transformer. Background technique [0002] The leakage protection function of the existing high-voltage electrical appliances is realized by a zero-sequence current transformer. The existing zero-sequence current transformer is relatively large in size and simple in function, and its structure still needs improvement. Summary of the invention [0003] The purpose of the present invention is to provide a multifunctional high voltage transformer capable of realizing diversified functions. [0004] The technical solution to achieve the objective of the present invention is: a multifunctional high-voltage transformer, the shell is provided with three high-voltage primary wiring terminals, two low-voltage secondary outlet terminals, and three zero-sequence voltage secondary output terminals; There is a voltage transformer ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01F38/26H01F27/26G01R15/06
Inventor 苏刚印
Owner 苏刚印