CN201956183U - Novel silicon steel mutual inductor - Google Patents
Novel silicon steel mutual inductor Download PDFInfo
- Publication number
- CN201956183U CN201956183U CN2011200205234U CN201120020523U CN201956183U CN 201956183 U CN201956183 U CN 201956183U CN 2011200205234 U CN2011200205234 U CN 2011200205234U CN 201120020523 U CN201120020523 U CN 201120020523U CN 201956183 U CN201956183 U CN 201956183U
- Authority
- CN
- China
- Prior art keywords
- core
- silicon steel
- mutual inductor
- box
- iron core
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to the technical field of mutual inductors, in particular to a novel silicon steel mutual inductor, which comprises a shell, core bodies, iron cores, protective boxes and enameled wires, wherein the core body consists of the iron core, the protective box and the enameled wire; the iron core is arranged in the protective box; the enameled wire is arranged outside the protective box; the two core bodies are mutually overlapped; and a potting adhesive is wrapped outside the core bodies; The silicon steel mutual inductor is simply structured, convenient to use, highly practicable and easy to use and popularize, has the two core bodies so as to achieve good radiation effects and relatively higher sensitivity and improve radiation performance, has high high-saturation magnetic induction density, relatively higher magnetic conductivity and relatively lower error rate, and greatly improves the performance of the product.
Description
Technical field
The utility model relates to a kind of technical field of instrument transformer, especially a kind of novel silicon steel instrument transformer.
Background technology
To be big electric current that primary side is flow through be converted to the little electric current of certain ratio at secondary side with instrument transformer, and for measuring and the electric device of used for relay protection, original instrument transformer core body has only one, and radiating effect is poor, has reduced heat dispersion, and remolding sensitivity is lower.
Summary of the invention
In order to overcome original instrument transformer radiating effect difference and the low deficiency of sensitivity, the utility model provides a kind of novel silicon steel instrument transformer.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel silicon steel instrument transformer, comprise shell, core body, iron core, protect box and enamelled wire, core body by iron core, protect box and enamelled wire is formed, protect in the box and be provided with iron core, protect the box outside and be provided with enamelled wire, core body has two.
According to another embodiment of the present utility model, comprise that further two core bodys are overlapped, external packets is wrapped with casting glue.
The beneficial effects of the utility model are: this silicon steel instrument transformer is simple in structure, easy to use, practical, have two core bodys, good heat dissipation effect, improved heat dispersion, remolding sensitivity is higher, has high saturated magnetic induction, magnetic permeability is than higher, transformer error is lower, has improved the performance of product widely, is easy to application.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
1. shells among the figure, 2. core body, 3. casting glue, 21. iron cores, 22. protect box, 23. enamelled wires.
Embodiment
As Fig. 1 is structural representation of the present utility model, this novel silicon steel instrument transformer comprises shell 1, core body 2, iron core 21, protects box 22 and enamelled wire 23, described iron core 21 is a silicon steel core, core body 2 by iron core 21, protect box 22 and enamelled wire 23 is formed, protect being provided with iron core 21 in the box 22, protect box 22 outsides and be provided with enamelled wire 23, core body 2 has two, two core bodys 2 are overlapped, and external packets is wrapped with casting glue 3.
During use, iron core 21 packed into protects in the box 22, install iron core 21 protect on the box 22 360 ° evenly around on enamelled wire 23, thereby constitute core body 2, two core bodys 2 are packed in the shell 1 overlappingly, casting glue 3 is sealed up on the surface again.This silicon steel instrument transformer is simple in structure, easy to use, practical, have two core bodys, good heat dissipation effect, improved heat dispersion, remolding sensitivity is higher, has high saturated magnetic induction, magnetic permeability is than higher, transformer error is lower, has improved the performance of product widely, is easy to application.
Claims (2)
1. novel silicon steel instrument transformer, comprise shell (1), core body (2), iron core (21), protect box (22) and enamelled wire (23), core body (2) by iron core (21), protect box (22) and enamelled wire (23) is formed, protect and be provided with iron core (21) in the box (22), protect box (22) outside and be provided with enamelled wire (23), it is characterized in that: core body (2) has two.
2. a kind of novel silicon steel instrument transformer according to claim 1, it is characterized in that: two core bodys (2) are overlapped, and external packets is wrapped with casting glue (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200205234U CN201956183U (en) | 2011-01-23 | 2011-01-23 | Novel silicon steel mutual inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200205234U CN201956183U (en) | 2011-01-23 | 2011-01-23 | Novel silicon steel mutual inductor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201956183U true CN201956183U (en) | 2011-08-31 |
Family
ID=44500287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200205234U Expired - Lifetime CN201956183U (en) | 2011-01-23 | 2011-01-23 | Novel silicon steel mutual inductor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201956183U (en) |
-
2011
- 2011-01-23 CN CN2011200205234U patent/CN201956183U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204348470U (en) | Coupling inductance | |
CN102930958A (en) | Core for composite induction transformer | |
CN201956183U (en) | Novel silicon steel mutual inductor | |
CN205069304U (en) | Supporting high insulating transformer of power switch cabinet device | |
CN206210577U (en) | A kind of twin coil band independence adjustable transformer Main Insulation Structure of Electric | |
CN203644530U (en) | Transformer applicable to regions more than 4000m in altitude | |
CN202513025U (en) | Extra-high-voltage current transformer with annular shielding box | |
CN202307492U (en) | Indoor current transformer | |
CN204010939U (en) | A kind of iron silicon reactor | |
CN204010991U (en) | A kind of coil windings for iron silicon reactor | |
CN202601400U (en) | Anti-creep current transformer | |
CN206076012U (en) | A kind of laminated core suitable for high-power high voltage transformator | |
CN201956185U (en) | Novel permalloy mutual inductor | |
CN205264453U (en) | A disc coil for dry -type water -cooled transformer | |
CN202711917U (en) | Transformer | |
CN202816439U (en) | Copper paper wrapped wire | |
CN201956186U (en) | Nano-crystalline mutual inductor | |
CN207800328U (en) | A kind of charging pile inductance | |
CN202816440U (en) | Aluminum foil wrapped conductor | |
CN206250040U (en) | A kind of high isolation transformer | |
CN103559995B (en) | A kind of current transformer magnetism-free stainless steel protection unit | |
CN102737819A (en) | Transformer | |
CN202352488U (en) | High/low voltage coil structure | |
CN202159558U (en) | Solar inversion three-dimensional rolling iron core dry type transformer lead structure | |
CN202102868U (en) | Single-input and multi-output transformer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110831 |