CN209055844U - GCU Generator Control Unit detector - Google Patents
GCU Generator Control Unit detector Download PDFInfo
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- CN209055844U CN209055844U CN201821856265.1U CN201821856265U CN209055844U CN 209055844 U CN209055844 U CN 209055844U CN 201821856265 U CN201821856265 U CN 201821856265U CN 209055844 U CN209055844 U CN 209055844U
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- power supply
- control unit
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Abstract
The utility model discloses a kind of U Generator Control Unit detector, regulated power supply voltmeter, indicator light, discrete magnitude control switch, power control switch and instrument connection, instrument connection, UUT test interface are provided on the panel of the testboard ontology；Discrete signal module interconnected, regulated power supply module are provided in the testboard ontology, the signal output end of the instrument connection is connect with the signal input part of discrete signal module, and the discrete signal module output end is connect with the regulated power supply voltmeter signal input part on indicator light, panel respectively；The output end of the power control switch and instrument connection is connect with XS1 interface.The utility model provides a kind of GCU Generator Control Unit detector for being exclusively used in 51539-012N and 51539-012B series generator control assembly, staff's manual operations control switch, viewing lamp and gauge outfit can effectively complete all kinds of performance tests of Generator Control Unit.
Description
Technical field
The utility model relates to a kind of ECAM control panel testboard technical fields, and in particular to a kind of GCU generator control
Component detection instrument processed.
Background technique
Generator Control Unit (GCU) mainly carries out the control of exciter current of generator aboard, to adjust power generation
The output voltage of machine, while carrying out the electric current of generator, voltage, frequency, phase monitoring, realize over-voltage, under-voltage, overcurrent, overfrequency,
The protection such as under-frequency, power.GCU is the key equipment of aircraft power system, using being safeguarded after a certain period of time.
Utility model content
The utility model is directed to the prior art, provides one kind and is exclusively used in PN:51539-012N and PN:51539-012B series
The GCU Generator Control Unit detector of Generator Control Unit test.
The utility model is achieved through the following technical solutions: GCU Generator Control Unit detector, including the test playscript with stage directions
Body is provided with regulated power supply voltmeter, indicator light, discrete magnitude control switch, power supply control on the panel of the testboard ontology
Switch and instrument connection, instrument connection, UUT test interface；Be provided in the testboard ontology discrete signal module interconnected,
The signal output end of regulated power supply module, the instrument connection is connect by XS1 interface with the signal input part of discrete signal module,
The discrete signal module output end is connect with the regulated power supply voltmeter signal input part on indicator light, panel respectively；It is described
The output end of power control switch and instrument connection is connect with XS1 interface.
The regulated power supply module include 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~
2VDC adjustable power circuit；The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable electric
Source circuit passes through power switch respectively and connect with the signal input part of discrete signal module.
The discrete magnitude control switch includes 11 toggle switch, and the power control switch and instrument connection include 6 buttons
Sub switch, the indicator light include 4 diode indicator lights being arranged on 28VDC/2A power circuit.
The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable power circuit are logical
Cross 6 toggle switch controls.
Further, the regulated power supply module includes 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power supply
Circuit, 0 ~ 2VDC adjustable power circuit；The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~
2VDC adjustable power circuit passes through power switch respectively and connect with the signal input part of discrete signal module.
Further, 0 ~ 45VDC/6A adjustable DC power circuit is by the external 220V power supply of XS2 interface, described 0 ~
45VDC/6A adjustable DC power circuit includes Switching Power Supply G1, adjustable resistance RP1；The adjustable resistance RP1 and Switching Power Supply
G1 connection；It is additionally provided with the line voltmeter PV1 for detecting supply voltage on the DC power supply circuit and is protected for circuit
The fuse F1 of shield.
Further, it is additionally provided on 0 ~ 45VDC/6A adjustable DC power circuit in parallel with Switching Power Supply G1 big
Power resistor R1 is in series with diode VB1 on the circuit of the high-power resistance R1.
Further, 0 ~ 2VDC adjustable power circuit includes transformer and the transformation connecting with transformer circuit electricity
Road, adjustable voltage-stabilized source；The transforming circuit includes the filter capacitor C1 being serially connected, filter capacitor C2, filter capacitor
C3, filter capacitor C4 further include the diode VD1, diode VD2, diode VD3, diode being connected on transforming circuit
VD4；The transforming circuit accesses transformer by XS4 interface；The adjustable voltage-stabilized source is connect with transforming circuit.
On panel the indicator light be diode VD1, diode VD2, diode VD3, corresponding to diode VD4
Diode indicator light.
Further, include pressure stabilizing conditioned circuit on the adjustable voltage-stabilized source and connect with pressure stabilizing conditioned circuit
Adjustable resistance RP3；Fuse F2 is additionally provided on the adjustable voltage-stabilized source.
Further, TL-431 voltage regulator circuit, the TL-431 pressure stabilizing are additionally provided on the adjustable voltage-stabilized source
The output end of circuit and the negative power end of transforming circuit connect.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model provides one kind and is exclusively used in PN:51539-012N and PN:51539-012B series generator control
The GCU Generator Control Unit detector of module testing processed, user of service operate all kinds of control switches in testboard panel, see
The show value in the light on and off state and gauge outfit of indicator light on panel is examined, all kinds of performances of Generator Control Unit can be effectively completed
Test.
(2) GCU Generator Control Unit detector provided by the utility model inputs three tunnels by connection 220VAC and opens
Powered-down source, including 28VDC out-put supply, 0 ~ 45VDC adjustable output electric power and 0 ~ 2VDC adjustable output electric power, and pass through rectification filter
Wave and voltage regulator circuit Serial regulation 0 ~ 2VDC adjustable output electric power play the role of filtering and protection load, it is small, smart to obtain ripple
Spend high circuit.
(3) all testing and control switches of GCU Generator Control Unit detector provided by the utility model are all made of hand
Dynamic control, is more additionally arranged indicator light, makes maintenance, test, adjustment more convenient and quicker.Therefore user is also able to satisfy in different situations
Under demand.
Detailed description of the invention
Fig. 1 is the utility model panel construction schematic diagram；
Fig. 2 is the utility model principle block diagram；
Fig. 3 is each interface circuit connection figure of the utility model；
Fig. 4 is the utility model power circuit diagram；
Wherein: 1-regulated power supply voltmeter, 2-indicator lights, 3-discrete magnitude control switches, 4-power control switch and
Instrument connection, 5-instrument connections, 6-UUT test interfaces.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
As shown in Figure 1 and Figure 2, GCU Generator Control Unit detector, GCU Generator Control Unit detector, including survey
Test stand ontology, be provided on the panel of the testboard ontology regulated power supply voltmeter 1, indicator light 2, discrete magnitude control switch 3,
Power control switch and instrument connection 4, instrument connection 5, UUT test interface 6；Be provided in the testboard ontology it is interconnected from
Scattered signal module, regulated power supply module, the signal output end of the instrument connection 5 pass through the letter of XS1 interface and discrete signal module
The connection of number input terminal, the discrete signal module output end respectively with 1 signal of regulated power supply voltmeter on indicator light 2, panel
Input terminal connection；The output end of the power control switch and instrument connection 4 is connect with XS1 interface.
The regulated power supply module include 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~
2VDC adjustable power circuit；The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable electric
Source circuit passes through power switch respectively and connect with the signal input part of discrete signal module.
The regulated power supply module include 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~
2VDC adjustable power circuit；The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable electric
Source circuit passes through power switch respectively and connect with the signal input part of discrete signal module.
0 ~ 45VDC/6A adjustable DC power circuit passes through the external 220V power supply of XS2 interface, the 0 ~ 45VDC/6A
Adjustable DC power circuit includes Switching Power Supply G1, adjustable resistance RP1；The adjustable resistance RP1 is connect with Switching Power Supply G1；Institute
It states and is additionally provided with line voltmeter PV1 for detecting supply voltage on DC power supply circuit and for the fuse of circuit protection
F1。
The high-power resistance in parallel with Switching Power Supply G1 is additionally provided on 0 ~ 45VDC/6A adjustable DC power circuit
R1 is in series with diode VB1 on the circuit of the high-power resistance R1.
0 ~ 2VDC adjustable power circuit includes transformer and the transforming circuit connecting with transformer circuit, adjustable pressure stabilizing
Power circuit；The transforming circuit includes the filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor being serially connected
C4 further includes the diode VD1 being connected on transforming circuit, diode VD2, diode VD3, diode VD4；The transformation electricity
Transformer is accessed by XS4 interface in road；The adjustable voltage-stabilized source is connect with transforming circuit.
Corresponding to the as diode VD1 of indicator light 2, diode VD2, diode VD3, diode VD4 described on panel
Diode indicator light.
Further, include pressure stabilizing conditioned circuit on the adjustable voltage-stabilized source and connect with pressure stabilizing conditioned circuit
Adjustable resistance RP3；Fuse F2 is additionally provided on the adjustable voltage-stabilized source.
TL-431 voltage regulator circuit, the output of the TL-431 voltage regulator circuit are additionally provided on the adjustable voltage-stabilized source
End is connect with the negative power end of transforming circuit.
The 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable power circuit are logical
Cross 6 toggle switch controls.
In the present embodiment, the toggle switch is 17, including 11 toggle switch of discrete magnitude control switch 3,
6 toggle switch of power control switch.
In the present embodiment, the diode indicator light is to include 1 to be arranged in 0 ~ 45VDC/6A adjustable DC power circuit
On VB1.The diode indicator light further includes being located at 4 diode indicator lights being arranged on 28VDC/2A power circuit:
Diode VD1, diode VD2, diode VD3, diode VD4, indicator light 2H, B, Z, the d being correspondingly arranged on panel.
Wherein 26 indicator lights 2 provide discrete magnitude output display for discrete signal modular circuit；1 setting of indicator light 2 exists
Switch power supply road, indicates for Switching Power Supply.
Instrument connection illustrates: each instrument connection in instrument connection 5 is each pin test interface；Power control switch and instrument connection
Instrument connection is that each voltage signal detects interface in 4.
Switching declaration: the toggle switch in discrete magnitude control switch 3 is discrete magnitude input control switch；220VAC is
The control of 220VAC power supply；28VDC is the control of 28VDC power supply；PMG PWR is PMG power switch；POR PWR is that POR power supply is opened
It closes.
The operation of the GCU Generator Control Unit detector the following steps are included:
S1) prepare before test
S11): front panel " 220VAC " power switch of testboard ontology being thrown down, all toggle switch are thrown down or thrown
After on middle position, exact p-value playscript with stage directions body without excess wire or other conductive materials, by feed cable by workshop
220VAC plant-grid connection testboard ontology.
S12): front panel " 220VAC " power switch of testboard ontology being thrown, confirms 220VAC indicator light 2 and table
Head throws down switch after all lighting.
S13): measured piece is connected to testboard ontology by logical test cable.
S2 it) tests
Front panel " 220VAC " power switch of testboard ontology is thrown, then according to testing process on CMM handbook into
Row test.
S3) test is completed
S31): front panel " 220VAC " power switch of testboard ontology is thrown down.
S32): disconnecting all lines, equipment is saved by regulation.
Confirmation front panel " 220VAC " power switch is thrown down before being powered, and conscientiously checking ensures not hang on testboard ontology
The Excess conductives object such as conducting wire.
Measured piece plug please don't be plugged, all switches are disconnected or thrown down after being completed, disconnect all cables.
When being in an emergency, " 220VAC " power switch is first closed.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (9)
1.GCU Generator Control Unit detector, including testboard ontology, it is characterised in that: the panel of the testboard ontology
On be provided with regulated power supply voltmeter (1), indicator light (2), discrete magnitude control switch (3), power control switch and instrument connection
(4), instrument connection (5), UUT test interface (6)；Discrete signal module interconnected is provided in the testboard ontology, can
Power module is adjusted, the signal output end of the instrument connection (5) is connected by XS1 interface and the signal input part of discrete signal module
Connect, the discrete signal module output end respectively with regulated power supply voltmeter (1) signal input part on indicator light (2), panel
Connection；The output end of the power control switch and instrument connection (4) is connect with XS1 interface.
2. GCU Generator Control Unit detector according to claim 1, it is characterised in that: the regulated power supply module
Including 28VDC/2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable power circuit；The 28VDC/
2A power circuit, 0 ~ 45VDC/6A adjustable DC power circuit, 0 ~ 2VDC adjustable power circuit pass through respectively power switch with from
The signal input part of scattered signal module connects.
3. GCU Generator Control Unit detector according to claim 2, it is characterised in that: the 28VDC/2A power supply
Circuit includes the Switching Power Supply G2 and fuse F3 connecting with Switching Power Supply G2；The external 220V electricity of 28VDC/2A power circuit
Source.
4. GCU Generator Control Unit detector according to claim 2, it is characterised in that: the 0 ~ 45VDC/6A can
For tuning DC power circuit by the external 220V power supply of XS2 interface, 0 ~ 45VDC/6A adjustable DC power circuit includes switch
Power supply G1, adjustable resistance RP1；The adjustable resistance RP1 is connect with Switching Power Supply G1；It is additionally provided on the DC power supply circuit
For detecting the line voltmeter PV1 of supply voltage and for the fuse F1 of circuit protection.
5. GCU Generator Control Unit detector according to claim 3, it is characterised in that: the 0 ~ 45VDC/6A can
The high-power resistance R1 in parallel with Switching Power Supply G1, the circuit of the high-power resistance R1 are additionally provided on tuning DC power circuit
On be in series with diode VB1.
6. GCU Generator Control Unit detector according to claim 2, it is characterised in that: 0 ~ 2VDC adjustable electric
Source circuit includes transformer and the transforming circuit connecting with transformer circuit, adjustable voltage-stabilized source；The transforming circuit packet
The filter capacitor C1 being serially connected, filter capacitor C2, filter capacitor C3, filter capacitor C4 are included, further includes being connected to transforming circuit
On diode VD1, diode VD2, diode VD3, diode VD4；The transforming circuit accesses transformation by XS4 interface
Device；The adjustable voltage-stabilized source is connect with transforming circuit.
7. GCU Generator Control Unit detector according to claim 6, it is characterised in that: the adjustable stabilized voltage supply
The adjustable resistance RP3 for including pressure stabilizing conditioned circuit on circuit and being connect with pressure stabilizing conditioned circuit；The adjustable voltage-stabilized source
On be additionally provided with fuse F2.
8. GCU Generator Control Unit detector according to claim 6, it is characterised in that: the adjustable stabilized voltage supply
TL-431 voltage regulator circuit is additionally provided on circuit, the output end of the TL-431 voltage regulator circuit and the negative power end of transforming circuit connect
It connects.
9. according to the described in any item GCU Generator Control Unit detectors of claim 2 ~ 8, it is characterised in that: described discrete
Measuring control switch (3) includes 11 toggle switch, and the power control switch and instrument connection (4) include 6 toggle switch, described
Indicator light (2) includes 4 diode indicator lights being arranged on 28VDC/2A power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856265.1U CN209055844U (en) | 2018-11-12 | 2018-11-12 | GCU Generator Control Unit detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856265.1U CN209055844U (en) | 2018-11-12 | 2018-11-12 | GCU Generator Control Unit detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055844U true CN209055844U (en) | 2019-07-02 |
Family
ID=67053155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856265.1U Active CN209055844U (en) | 2018-11-12 | 2018-11-12 | GCU Generator Control Unit detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597231A (en) * | 2019-09-25 | 2019-12-20 | 四川海特高新技术股份有限公司 | Logic control assembly test bench |
| CN112748324A (en) * | 2020-12-18 | 2021-05-04 | 中广核核电运营有限公司 | Fixed value station manual operator test detection device |
-
2018
- 2018-11-12 CN CN201821856265.1U patent/CN209055844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597231A (en) * | 2019-09-25 | 2019-12-20 | 四川海特高新技术股份有限公司 | Logic control assembly test bench |
| CN112748324A (en) * | 2020-12-18 | 2021-05-04 | 中广核核电运营有限公司 | Fixed value station manual operator test detection device |
| CN112748324B (en) * | 2020-12-18 | 2023-08-18 | 中广核核电运营有限公司 | Fixed value station manual operator test detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 610000 No. 4 Park South Road, hi tech Zone, Sichuan, Chengdu Patentee after: SICHUAN YAMEI POWER TECHNOLOGY Co.,Ltd. Address before: No. 21 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610000 Patentee before: SICHUAN HAITE HIGH-TECH Co.,Ltd. |