CN107769646A - A kind of plug-in type magnet controlled reactor valve group - Google Patents
A kind of plug-in type magnet controlled reactor valve group Download PDFInfo
- Publication number
- CN107769646A CN107769646A CN201610702758.9A CN201610702758A CN107769646A CN 107769646 A CN107769646 A CN 107769646A CN 201610702758 A CN201610702758 A CN 201610702758A CN 107769646 A CN107769646 A CN 107769646A
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- Prior art keywords
- group
- fastp
- plum blossom
- plug
- acting fuse
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
- H02P9/12—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for demagnetising; for reducing effects of remanence; for preventing pole reversal
- H02P9/123—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for demagnetising; for reducing effects of remanence; for preventing pole reversal for demagnetising; for reducing effects of remanence
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The present invention relates to a kind of plug-in type magnet controlled reactor valve group, including magnet controlled reactor valve group housing, plum blossom plug group is provided with magnet controlled reactor valve group housing, fastp-acting fuse group, Group of Silicon Controlled Rectifier, diode, gold resistance group, capacitance group, air switch group, arrester, tube resistor, isolating transformer, blower fan and trigger board, plum blossom plug group is located at the bottom of magnet controlled reactor valve group housing, fastp-acting fuse group is located at the top of plum blossom plug group, it connects plum blossom plug group, Group of Silicon Controlled Rectifier is located at the top of fastp-acting fuse group, the dynamic electric voltage recovery device major loop of the present invention is simple, regulation performance is excellent, reliability is high, it is easy to maintain, it greatly simplify system wiring and equipment, it is easily installed, floor space is small, reduce unit height, and there is excitation system fast response time, operation maintenance is simple.
Description
Technical field
The present invention relates to excitation regulator control system, more particularly to a kind of plug-in type magnet controlled reactor valve group.
Background technology
In order that generator terminal voltage in load variations is held essentially constant, it is necessary to which one can become with generator voltage
Change the adjuster of adjustment dc source output, i.e. excitation regulator control system, stabilization of this system to raising power system Parallel sets
Property have sizable effect, especially modern power systems development cause the set steady limit reduce trend, also promote
Excitation technology continues to develop, and excitation regulator control system refers to that control and the electrical equipment of adjustment effect can be played to the exciting current of generator adjusts
Device is controlled, is indispensable part in power station equipment, is in the case of working as power system normal work, to maintain generator generator terminal
Voltage in certain level, meanwhile, also have and increase magnetic by force, subtract magnetic and demagnetization function, but, current excitation control system
Structural limitation, failure is more, and maintenance load is big, and efficiency is low, waste of resource.
The content of the invention
The present invention is in order to solve problem of the prior art, there is provided a kind of major loop is simple, and regulation performance is excellent, reliability
Height, it is easy to maintain, it greatly simplify system wiring and equipment, be easily installed, floor space is small, reduces unit height, and
With excitation system fast response time, the simple plug-in type magnet controlled reactor valve group of operation maintenance.
The concrete technical scheme of the present invention is as follows：A kind of plug-in type magnet controlled reactor valve group, including magnet controlled reactor valve group
Housing, the magnet controlled reactor valve group housing is interior to be provided with plum blossom plug group, fastp-acting fuse group, Group of Silicon Controlled Rectifier, diode, gold
Resistance group, capacitance group, air switch group, arrester, tube resistor, isolating transformer, blower fan and trigger board, the plum blossom plug
Group is located at the bottom of magnet controlled reactor valve group housing, and the fastp-acting fuse group is located at the top of plum blossom plug group, and it connects plum
Ikebana head group, the Group of Silicon Controlled Rectifier are located at the top of fastp-acting fuse group, the gold resistance group, tube resistor, capacitance group, isolation
Transformer, air switch group are from left to right sequentially arranged at the top of Group of Silicon Controlled Rectifier respectively, and the plum blossom plug group includes the first plum
Ikebana head, the second plum blossom plug, the 3rd plum blossom plug, the 4th plum blossom plug and the 5th plum blossom plug, the fastp-acting fuse group
Including the first fastp-acting fuse, the second fastp-acting fuse, the 3rd fastp-acting fuse, the Group of Silicon Controlled Rectifier include the first controllable silicon and
Second controllable silicon, the gold resistance group include the first gold resistance, the second gold resistance and the 3rd gold resistance, the electric capacity
Group includes the first electric capacity, the second electric capacity and the 3rd electric capacity, and the air switch group includes the first air switch and the second air is opened
Close；
The first plum blossom plug and the second plum blossom plug connect the first air switch and arrester by connecting line, and described first
Plum blossom plug and the second plum blossom plug connect the second air switch, the second air switch connection isolation by connecting line respectively
Transformer, the isolating transformer connect trigger board；
The first fastp-acting fuse of the 3rd plum blossom plug connection, separated two connecting lines of first fastp-acting fuse, one
Line connects the first gold resistance and the first electric capacity respectively, and another line connects the first controllable silicon, first fastp-acting fuse and
First controllable silicon connects trigger board respectively；
The 4th plum blossom plug connects the second fastp-acting fuse, and second fastp-acting fuse separates two lines, and a line connects
Diode is connect, another line connects the second gold resistance and the second electric capacity；
The 5th plum blossom plug connects the 3rd fastp-acting fuse, and the 3rd fastp-acting fuse separates two lines and connected, one
Line connects the 3rd gold resistance and the 3rd electric capacity, and another line connects the second controllable silicon, and second controllable silicon connects trigger board.
It is below the attached technical scheme of the present invention.
Preferably, second fastp-acting fuse and the 3rd fastp-acting fuse are connected with each other, second fusing
Device and the 3rd fuse connect trigger board respectively.
Preferably, the isolating transformer ground wire.
Preferably, first fastp-acting fuse connects the second fastp-acting fuse, second fastp-acting fuse
The 3rd fastp-acting fuse is connected, the 3rd fuse connects trigger board.
The technique effect of the present invention：A kind of plug-in type magnet controlled reactor valve group of the present invention, the main loop is simple, adjusts
Function admirable is saved, reliability is high, easy to maintain, greatly simplify main system wiring and equipment, is easily installed, floor space
It is small, unit height is reduced, and, generator voltage control simple with excitation system fast response time, operation maintenance, stable hair
Electric moter voltage, ensure the reasonable distribution of generator reactive power, improve the stability of generator operation；Improved by excitation con-trol
The stability of power system.
Brief description of the drawings
Fig. 1 is a kind of structural representation of plug-in type magnet controlled reactor valve group of the present embodiment of the present invention.
Fig. 2 is a kind of side schematic view of plug-in type magnet controlled reactor valve group of the present embodiment of the present invention
Fig. 3 is a kind of schematic internal view of plug-in type magnet controlled reactor valve group of the present embodiment of the present invention.
In figure：Control reactor valve group housing 1, plum blossom plug group 2, the first plum blossom plug 21, the second plum blossom plug 22, the 3rd
Plum blossom plug 23, the 4th plum blossom plug 24, the 5th plum blossom plug 25, fastp-acting fuse group 3, the first fastp-acting fuse 31, second
Fastp-acting fuse 32, the 3rd fastp-acting fuse 33, Group of Silicon Controlled Rectifier 4, the first controllable silicon 41, the second controllable silicon 42, diode 5 are yellow
Golden resistance group 6, the first gold resistance 61, the second gold resistance 62, the 3rd gold resistance 63, capacitance group 7, the first electric capacity 71, the
Two electric capacity 72, the 3rd electric capacity 73, air switch group 8, the first air switch 81, the second air switch 82, arrester 9, tube resistor
10, isolating transformer 11, blower fan 12, trigger board 13, diode 14.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of plug-in type magnet controlled reactor valve group of the present embodiment, including magnet controlled reactor valve group
Housing 1, the magnet controlled reactor valve group housing 1 is interior to be provided with plum blossom plug group 2, fastp-acting fuse group 3, Group of Silicon Controlled Rectifier 4, diode
5th, gold resistance group 6, capacitance group 7, air switch group 8, arrester 9, tube resistor 10, isolating transformer 11, blower fan 12 and touch
13 plates are sent out, plum blossom plug group 2 is located at the bottom of magnet controlled reactor valve group housing 1, and the fastp-acting fuse group 6 is located at plum blossom plug
The top of group 2, fastp-acting fuse group are used for the short-circuit protection of semiconductor rectifier cell or fairing, and it connects plum blossom plug group
2, the Group of Silicon Controlled Rectifier 4 is located at the top of fastp-acting fuse group 3, and Group of Silicon Controlled Rectifier is silicon controlled rectifier, has small volume, knot
Structure is relatively easy, function is strong, controlled rectification, inversion, frequency conversion, pressure regulation, gold resistance group 6 described in noncontacting switch, tube resistor 10,
Capacitance group 7, isolating transformer 11, air switch group 8 are from left to right sequentially arranged at the top of Group of Silicon Controlled Rectifier 4, the plum blossom respectively
Plug group 2 includes the first plum blossom plug 21, the second plum blossom plug 22, the 3rd plum blossom plug 23, the 4th plum blossom plug 24 and the 5th
Plum blossom plug 25, the fastp-acting fuse group 3 include the first fastp-acting fuse 31, the second fastp-acting fuse 32, the 3rd fast fast thawing
Disconnected device 33, for its purpose in order that fuse disconnects rapidly in the case of an overload, the gold resistance group 6 includes the first gold resistance
61, the second gold resistance 62 and the 3rd gold resistance 63, the capacitance group 7 include the first electric capacity 71, the second electric capacity 72 and the 3rd
Electric capacity 73, the air switch group 8 include the first air switch 81 and the second air switch 82；First and second plum blossom inserts
Head connects the first air switch 81 and arrester 9 by connecting line, and first air switch 81 connects arrester 9, and first is empty
Air cock is closed and is just connected with arrester, and the first and second plum blossoms plug connects the second air switch by connecting line respectively
82, connected by closing the second air switch, second air opens 82 connections and connects isolating transformer 11, and isolating transformer is defeated
Enter winding and output winding strap electrical isolation, the isolating transformer 11 is grounded.Ground wire is for electric current is introduced into the earth
When wire, equipment leakage or overtension, electric current enters the earth by ground wire, and the isolating transformer 11 connects trigger board 13；
Trigger board is that single-chip microcomputer is the all-digitized demodulator that core forms and power transformer, pulse transformer are welded on control panel,
Using flexible, simple installation, the 3rd plum blossom plug 23 connect the first fastp-acting fuse 31, first fastp-acting fuse 61
Two connecting lines are separated, a line connects the first gold resistance 61 and the first electric capacity 71 respectively, and another line connects controllable silicon 4,
The controllable silicon 44 of first fastp-acting fuse 61 and first connects trigger board 13 respectively；4th plum blossom plug 24 connection second
Fastp-acting fuse 32, second fastp-acting fuse 32 separate two lines, and line connects diode 5, another article of line connection the
Two gold resistance 62 and the second electric capacity 72；The 5th plum blossom plug 25 connects the 3rd fastp-acting fuse 33, and the described 3rd is quick
Fuse 33 separates two lines connection, and one bar of line connects the 3rd gold resistance 63 and the 3rd electric capacity 73, another line connection second
Controllable silicon 42, second controllable silicon 42 connect trigger board 13.First fastp-acting fuse 31 connects the second fastp-acting fuse
32, second fastp-acting fuse 32 connects the 3rd fastp-acting fuse 33, and the 3rd fuse 33 connects trigger board 13, by touching
Plate is sent out to control.
A kind of operation principle of plug-in type magnet controlled reactor valve group of the present invention is by controllable silicon, diode, electric capacity and Huang
Golden resistance forms energized circuit, trigger board collection signal and control energized circuit regulating system exciting current, and all components are all
The magnet controlled reactor excitation regulation device formed, i.e. plug-in type magnet controlled reactor valve group, grafting are connected by section bar is safe and secure
Formula magnet controlled reactor valve group can adjust exciting current accordingly according to the change of generator load, using maintain set end voltage as to
Definite value；Reactive power is distributed between controlling each generator of paired running；Improve the static stability of generator parallel operation；Improve hair
The transient stability of motor paired running；Demagnetization is carried out when generator breaks down, to reduce breakdown loss degree；Root
Maximum excitation limitation is carried out to generator according to service requirement and minimum excitation limits.
A kind of plug-in type magnet controlled reactor valve group of the present invention, the main loop is simple, and regulation performance is excellent, reliability
Height, it is easy to maintain, it greatly simplify main system wiring and equipment, be easily installed, floor space is small, reduces unit height,
And, generator voltage control simple with excitation system fast response time, operation maintenance, stable generator voltage；Ensure to generate electricity
The reasonable distribution of machine reactive power；Improve the stability of generator operation；The stability of power system is improved by excitation con-trol.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to allow be familiar with this
The personage of item technology can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all
The equivalent change or modification made according to spirit of the invention, it should all be included within the scope of the present invention.
Claims (3)
1. a kind of plug-in type magnet controlled reactor valve group, including magnet controlled reactor valve group housing, the magnet controlled reactor valve group housing
It is interior to be provided with plum blossom plug group, fastp-acting fuse group, Group of Silicon Controlled Rectifier, diode, gold resistance group, capacitance group, air switch group, keep away
Thunder device, tube resistor, isolating transformer, blower fan and trigger board, it is characterised in that the plum blossom plug group is located at magnet controlled reactor
The bottom of valve group housing, the fastp-acting fuse group are located at the top of plum blossom plug group, and it connects plum blossom plug group, described controllable
Silicon group is located at the top of fastp-acting fuse group, the gold resistance group, tube resistor, capacitance group, isolating transformer, air switch group
The top of Group of Silicon Controlled Rectifier is from left to right sequentially arranged at respectively, and the plum blossom plug group includes the first plum blossom plug, the second plum blossom inserts
Head, the 3rd plum blossom plug, the 4th plum blossom plug and the 5th plum blossom plug, the fastp-acting fuse group include the first quick fuse
Device, the second fastp-acting fuse, the 3rd fastp-acting fuse, the Group of Silicon Controlled Rectifier includes the first controllable silicon and the second controllable silicon, described
Gold resistance group includes the first gold resistance, the second gold resistance and the 3rd gold resistance, the capacitance group include the first electric capacity,
Second electric capacity and the 3rd electric capacity, the air switch group include the first air switch and the second air switch；
The first plum blossom plug and the second plum blossom plug connect the first air switch and arrester by connecting line, and described first
Plum blossom plug and the second plum blossom plug connect the second air switch, the second air switch connection isolation by connecting line respectively
Transformer, the isolating transformer connect trigger board；
The first fastp-acting fuse of the 3rd plum blossom plug connection, separated two connecting lines of first fastp-acting fuse, one
Line connects the first gold resistance and the first electric capacity respectively, and another line connects the first controllable silicon, first fastp-acting fuse and
First controllable silicon connects trigger board respectively；
The 4th plum blossom plug connects the second fastp-acting fuse, and second fastp-acting fuse separates two lines, and a line connects
Diode is connect, another line connects the second gold resistance and the second electric capacity；
The 5th plum blossom plug connects the 3rd fastp-acting fuse, and the 3rd fastp-acting fuse separates two lines and connected, one
Line connects the 3rd gold resistance and the 3rd electric capacity, and another line connects the second controllable silicon, and second controllable silicon connects trigger board.
2. dynamic electric voltage recovery device as claimed in claim 1, it is characterised in that：The isolating transformer ground wire.
A kind of 3. plug-in type magnet controlled reactor valve group as claimed in claim 1, it is characterised in that：First fastp-acting fuse
The second fastp-acting fuse is connected, second fastp-acting fuse connects the 3rd fastp-acting fuse, and the 3rd fuse connection is touched
Send out plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702758.9A CN107769646A (en) | 2016-08-23 | 2016-08-23 | A kind of plug-in type magnet controlled reactor valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702758.9A CN107769646A (en) | 2016-08-23 | 2016-08-23 | A kind of plug-in type magnet controlled reactor valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107769646A true CN107769646A (en) | 2018-03-06 |
Family
ID=61263933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702758.9A Pending CN107769646A (en) | 2016-08-23 | 2016-08-23 | A kind of plug-in type magnet controlled reactor valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769646A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2852526Y (en) * | 2005-11-17 | 2006-12-27 | 上海思源电气股份有限公司 | Burst control device for magnetic control reactor |
| CN102891487A (en) * | 2012-10-11 | 2013-01-23 | 江苏华峰电器控制设备有限公司 | Pluggable capacitor trigger module |
| CN203632253U (en) * | 2013-12-03 | 2014-06-04 | 国网辽宁省电力有限公司沈阳供电公司 | On-load inductance-regulating excitation control box for iron core reactor |
-
2016
- 2016-08-23 CN CN201610702758.9A patent/CN107769646A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2852526Y (en) * | 2005-11-17 | 2006-12-27 | 上海思源电气股份有限公司 | Burst control device for magnetic control reactor |
| CN102891487A (en) * | 2012-10-11 | 2013-01-23 | 江苏华峰电器控制设备有限公司 | Pluggable capacitor trigger module |
| CN203632253U (en) * | 2013-12-03 | 2014-06-04 | 国网辽宁省电力有限公司沈阳供电公司 | On-load inductance-regulating excitation control box for iron core reactor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |