CN206939100U - Telemetry circuit on the machine of solid state distribution device SSPC passages - Google Patents
Telemetry circuit on the machine of solid state distribution device SSPC passages Download PDFInfo
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- CN206939100U CN206939100U CN201720872736.7U CN201720872736U CN206939100U CN 206939100 U CN206939100 U CN 206939100U CN 201720872736 U CN201720872736 U CN 201720872736U CN 206939100 U CN206939100 U CN 206939100U
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Abstract
It the utility model is related to aircraft distribution technique field, specifically provide telemetry circuit on a kind of machine of solid state distribution device SSPC passages, breaker, relay and switch takeover load during for SSPC passage mistrips, relay, indicator lamp and buzzer are used to send indication signal during SSPC passage mistrips, the telemetry circuit can be when mistrip occurs for the SSPC in solid state distribution device, pass through sound, the mode of light prompting sends instruction to crew, crew can carry out loading distribution and route protection by the electromechanical breaker in the circuit, the normal work of aircraft system where ensure that load.
Description
Technical field
It the utility model is related to aircraft distribution technique field, more particularly to observing and controlling on the machine of solid state distribution device SSPC passages
Circuit.
Background technology
Solid state distribution device is a kind of power distribution equipment based on solid state distribution technology and computer generalization control technology.Solid-state
Power distribution equipment is mainly made up of processor module, Signal-regulated kinase and multiple solid-state power controllers (SSPC) passage.Solid-state
SSPC passages inside power distribution equipment, which have, connects load supplying, disconnecting consumers power supply, overload protection, the function of short-circuit protection.
On aircraft, common solid state distribution device SSPC passages are as shown in Figure 1 using circuit.Electric energy is by wire from confluxing
Bar is delivered to the SSPC passages in solid state distribution device, then is delivered to from SSPC passages and uses electric loading.
SSPC passages are used to replace traditional breaker and relay.Compared with traditional breaker and relay, SSPC
Passage has the characteristics of small volume, in light weight, long lifespan, high reliability.But in the development stage, solid state distribution device
Mistrip often occurs in SSPC passages.Mistrip refers to：SSPC passages wire on the line and when loading normal, by
Normally switch in aircraft power supply-distribution system busbar, the reason such as grid disturbances, cause SSPC passages cut-out load distribution.By mistake
Tripping operation can cause load corresponding to SSPC passages not use, if the load belongs to the system related to flight safety, its nothing
Method using may cause aircraft system can not normal work, and then cause aircraft accident.
Utility model content
To overcome at least one defect existing for above-mentioned prior art, the utility model provides a kind of solid state distribution device
Telemetry circuit on the machine of SSPC passages, solid state distribution device SSPC passages and load in series, telemetry circuit includes on the machine：
Breaker A, it is connected with busbar；
Reset switch, it is connected with breaker A；
Reseting module, its be connected with reset switch and by reset switch control power on/off, its also with load connect, for
Powering load when SSPC passages power off；And
Alarm module, it is connected with load, and for powering off alarm in SSPC passages, it is also connected with reseting module, uses
In making alarm module stop alarm when SSPC passages power off.
Preferably, alarm module includes：
Relay B, its coil B connect with reseting module and load respectively, and relay B normally-closed contact B and breaker A connect
Connect, coil B is powered simultaneously when reseting module is powered；
Alarm lamp, it is connected with normally-closed contact B；And
Buzzer, it is connected with normally-closed contact B.
Preferably, reseting module is relay A, and relay A loop A connects with reset switch, and the normally opened of relay A touches
Point A connects with busbar and load respectively.
Preferably, it is also associated with breaker B between relay A normally opened contact A and busbar.
Telemetry circuit on the machine of solid state distribution device SSPC passages provided by the utility model, can be in solid state distribution device
In SSPC passages occur mistrip when, provide instruction by indicator lamp and buzzer for crew, crew passes through
Switch in SSPC stand-by circuits, the distribution that electromechanical breaker can be used to be loaded, proof load distributing function do not lose
Lose.
Brief description of the drawings
Fig. 1 is the schematic diagram that solid state distribution device SSPC passages use circuit in the prior art；
Fig. 2 is the schematic diagram of telemetry circuit on the machine of solid state distribution device SSPC passages provided by the utility model.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.
It should be noted that：The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining this reality
With new, and it is not intended that to limitation of the present utility model.In the accompanying drawings, same or similar label represents phase from beginning to end
Same or similar element or the element with same or like function.Described embodiment is that the utility model part is implemented
Example, rather than whole embodiments, in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment A：
The utility model provides telemetry circuit on a kind of machine of solid state distribution device SSPC passages, solid state distribution device
SSPC passages and load in series, telemetry circuit and solid state distribution device SSPC passages are in parallel on the machine, when in solid state distribution device
When mistrip occurs for the SSPC passages in portion, telemetry circuit can ensure the load for originally being controlled and being protected by SSPC passages on the machine
Normal use, and loaded line defencive function is not lost, telemetry circuit includes breaker A, reset switch K1, alarm mould on the machine
Block and reseting module；
Breaker A input comes from inputs identical busbar, breaker A output end and reset switch with SSPC passages
K1 input connection, the connection of breaker A output end also with alarm module；
Reset switch K1 output end is connected with reseting module, for control reseting module electric and dead electricity；
Reseting module is connected with reset switch and is controlled power on/off by reset switch, and reseting module also connects with load, uses
In the powering load when SSPC passages power off；
Alarm module is connected with load, and for powering off alarm in SSPC passages, alarm module is also connected with reseting module,
For making alarm module stop alarm when SSPC passages power off.
The operation principle of telemetry circuit is as follows on the machine that the present embodiment provides：
SSPC passages can be that alarm module is not alarmed when loading normal distribution, and SSPC passages are lost matches somebody with somebody electric work for load
During energy, load input terminal dead electricity, cisco unity malfunction is loaded, alarm module alarm, reset switch is then pressed to eliminate alarm
K1, reseting module powering load, while make alarm module stop alarm.
Embodiment B：
As shown in figure 1, the utility model additionally provides telemetry circuit on a kind of machine of solid state distribution device SSPC passages, this
Telemetry circuit is based on telemetry circuit on the machine in embodiment A on machine in embodiment, wherein：
Reseting module is relay A, and alarm module includes relay B, alarm lamp and buzzer；
Relay A loop A input connects with reset switch output end, relay A normally opened contact A both ends respectively with
Busbar and load connect, and when reset switch connects, loop A is powered, and causes normally opened contact A to connect, loads electric；
Relay B coil B inputs connect with normally opened contact A output end and load, relay B normally-closed contact
B connects with breaker A, is controlled by breaker A；
Alarm lamp and buzzer are connected with normally-closed contact B.
When relay A loop A is powered, normally opened contact A conductings, coil B obtains electric, causes normally-closed contact B to disconnect.
In the present embodiment preferably, breaker B is also associated between relay A normally opened contact A and busbar, is used for
Can control normally opened contact A obtain electric.
The part annexation of telemetry circuit is as follows on the machine that the present embodiment provides：
SSPC path inputs are connected with busbar, and SSPC channel output ends are connected with load input terminal, also defeated with coil B
Enter end connection.
Load input terminal is connected with normally opened contact A output ends, and load outputs are connected to ground.
Breaker A input comes from inputs identical busbar, breaker A output and reset switch K1 with SSPC passages
Input connection, be also connected with relay B normally-closed contact B inputs.
Reset switch K1 output end and the input of loop A connect.
The output end of loop A is connected to ground.
Breaker B input comes from inputs identical busbar, breaker B output end and normally opened contact with SSPC passages
A input connection.
Normally opened contact A output end is connected with coil B input, is also connected with load input terminal.
Coil B input is connected with SSPC channel output ends, and also the output end with normally opened contact A is connected, and coil B's is defeated
Go out end to be connected to ground.
Indicator lamp D1 input is connected with normally-closed contact B output ends, and indicator lamp D1 output end is connected to ground.
Buzzer F1 input is connected with normally-closed contact B output ends, and buzzer F 1 output end is connected to ground.
The operation principle of telemetry circuit is as follows on the machine that the present embodiment provides：
SSPC passages can be that coil B is powered, and normally-closed contact B disconnects, and indicator lamp D1 extinguishes, honeybee when loading normal distribution
Ring device F1 does not ring.
When SSPC passages are lost to load distributing function, load input terminal dead electricity, cisco unity malfunction is loaded, now coil
B input dead electricity, normally-closed contact B are connected, and electric current reaches indicator lamp D1 and buzzer from busbar through breaker A, normally-closed contact B
F1, indicator lamp D1 are lighted, buzzer F1 rings.
If desired alarm is resetted, needs manual closing reset switch K1, you can loop A is powered, normally opened contact A is connected, electricity
Stream is reached through breaker B from busbar and loaded, load restoration normal work, while coil B is powered, and normally-closed contact B disconnects, instruction
Lamp D1 extinguishes, and buzzer F1 does not ring.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with described
Scope of the claims is defined.
Claims (4)
1. telemetry circuit, solid state distribution device SSPC passages and load in series on a kind of machine of solid state distribution device SSPC passages,
Characterized in that, telemetry circuit includes on the machine：
Breaker A, it is connected with busbar；
Reset switch, it is connected with breaker A；
Reseting module, it is connected with reset switch and is controlled power on/off by reset switch, and it is also connected with load, in SSPC
Powering load when passage powers off；And
Alarm module, itself and load connect, and for powering off alarm in SSPC passages, it is also connected with reseting module, for
SSPC passages make alarm module stop alarm when powering off.
2. telemetry circuit on machine according to claim 1, it is characterised in that alarm module includes：
Relay B, its coil B connect with reseting module and load respectively, and relay B normally-closed contact B connects with breaker A,
Coil B is powered simultaneously when reseting module is powered；
Alarm lamp, it is connected with normally-closed contact B；And
Buzzer, it is connected with normally-closed contact B.
3. telemetry circuit on machine according to claim 1, it is characterised in that reseting module is relay A, relay A's
Loop A connects with reset switch, and relay A normally opened contact A connects with busbar and load respectively.
4. telemetry circuit on machine according to claim 3, it is characterised in that relay A normally opened contact A and busbar it
Between be also associated with breaker B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872736.7U CN206939100U (en) | 2017-07-18 | 2017-07-18 | Telemetry circuit on the machine of solid state distribution device SSPC passages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872736.7U CN206939100U (en) | 2017-07-18 | 2017-07-18 | Telemetry circuit on the machine of solid state distribution device SSPC passages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206939100U true CN206939100U (en) | 2018-01-30 |
Family
ID=61368982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720872736.7U Active CN206939100U (en) | 2017-07-18 | 2017-07-18 | Telemetry circuit on the machine of solid state distribution device SSPC passages |
Country Status (1)
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|---|---|
| CN (1) | CN206939100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757307A (en) * | 2018-05-24 | 2018-11-06 | 华润新能源（陆丰）风能有限公司 | A kind of device and wind power generating set of Wind turbines reset |
| CN113036825A (en) * | 2021-03-16 | 2021-06-25 | 天津航空机电有限公司 | High-reliability load power distribution control circuit |
-
2017
- 2017-07-18 CN CN201720872736.7U patent/CN206939100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757307A (en) * | 2018-05-24 | 2018-11-06 | 华润新能源（陆丰）风能有限公司 | A kind of device and wind power generating set of Wind turbines reset |
| CN113036825A (en) * | 2021-03-16 | 2021-06-25 | 天津航空机电有限公司 | High-reliability load power distribution control circuit |
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