CN203734578U - Axle generator control device - Google Patents
Axle generator control device Download PDFInfo
- Publication number
- CN203734578U CN203734578U CN201420010848.8U CN201420010848U CN203734578U CN 203734578 U CN203734578 U CN 203734578U CN 201420010848 U CN201420010848 U CN 201420010848U CN 203734578 U CN203734578 U CN 203734578U
- Authority
- CN
- China
- Prior art keywords
- axle generator
- generator
- junction box
- axle
- circuit breaker
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an axle generator control device which comprises a generator power managing module, an axle generator circuit breaker, an axle generator junction box, a main engine junction box, a busbar disconnecting switch, a programmable logic controller and a boosting control device. The generator power managing module is used for carrying out operation parameter detection, adjustment and protection on an axle generator and a power grid, the axle generator circuit breaker is used for carrying out circuit breaking protection on the axle generator, one end of the axle generator junction box is connected with the axle generator circuit breaker, the other end of the axle generator junction box is connected with the programmable logic controller which is connected with the main engine junction box, and the busbar disconnecting switch is connected with the programmable logic controller. The brand-new axle generator dynamic and static PTO/PTI starting control device saves energy consumption to the maximum extent, and lowers device investment cost and ship operation cost.
Description
Technical field
The utility model relates to a kind of control device, is specifically related to a kind of axle generator control device, belongs to ship control field.
Background technology
Because shaft generator acc power is larger, when entering PTI motor mode of operation, starting current is also very large.The mode that traditional axle generator enters PTI has two kinds: a kind of is that two axle generators are all first operated in to PTO pattern, then by synchronous and car mode, an axle generator is run on to PTI pattern.This start mode needs at least two main frames to move simultaneously, after completing the conversion of PTI pattern, can stop a main frame (PTI side).Another kind is to utilize ripple Buddhist nun motor, frequency conversion equipment etc., and the axle generator that first need to enter PTI operation drags, then turns axle generator in PTO operation by another and power.The shortcoming of these two kinds of start modes is that equipment investment is large, takies cabin installing space many, and working service is complicated.Above two kinds of PTI start modes all need first PTI axle generator to be risen and moved up, then are dragged by another PTO axle generator, belong to PTI and dynamically start.Shipbuilding cost and shipping transport cost are high.
Utility model content
The problem that the utility model exists for above-mentioned prior art makes improvements; be that the technical problems to be solved in the utility model is to provide a kind of axle generator control device; this axle generator control device has used power factor (PF) inhibition technology, reverse power protection handoff technique and overcurrent protection inhibition technology; effectively limited the static starting current of axle generator, PTO/PTI control power supply switch circuit has ensured controls the effectively correct continuously of power supply in starting process.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
An axle generator control device, comprises generator power administration module, axle generator circuit breaker, axle generator junction box, main frame junction box, bus-bar isolating switch, programmable logic controller (PLC) and propelling control device;
Described generator power administration module, for to axle generator and operation of power networks parameter detecting, adjustment and protection;
Described axle generator circuit breaker, carries out open circuit protection to axle generator;
Described axle generator junction box, one end is connected with described axle generator circuit breaker, and the other end is connected with described programmable logic controller (PLC);
Described main frame junction box is connected with described programmable logic controller (PLC);
Described bus-bar isolating switch is connected with described programmable logic controller (PLC).
Described generator power administration module comprises the first generator power administration module and the second generator power administration module, is connected respectively with described programmable logic controller (PLC).
Described axle generator circuit breaker comprises the first axle generator circuit breaker and the second axle generator circuit breaker, described first axle generator circuit breaker one end is connected with described the first generator power administration module, and the other end is connected with programmable logic controller (PLC) with described axle generator junction box respectively; Described second axle generator circuit breaker one end is connected with described the second generator power administration module, and the other end is connected with programmable logic controller (PLC) with described axle generator junction box respectively.
Described axle generator junction box comprises the first axle generator junction box and the second axle generator junction box.
Described main frame junction box comprises the first main frame junction box and the second main frame junction box.
The utility model has the advantage of and used power factor (PF) inhibition, reverse power protection switching and overcurrent protection to suppress; effectively limited the static starting current of axle generator; PTO/PTI control power supply switch circuit has ensured controls the effectively correct continuously of power supply in starting process, saved to greatest extent energy resource consumption, reduced equipment investment cost and shipping transport cost.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that control device schematic diagram is encouraged in the throwing that control method is encouraged in the throwing after the utility model synchronous motor asynchronous starting.
Embodiment
As shown in Figure 1, the utility model discloses a kind of axle generator control device, comprises generator power administration module, axle generator circuit breaker, axle generator junction box, main frame junction box, bus-bar isolating switch 2, programmable logic controller (PLC) 6 and propelling control device 7;
Generator power administration module, for to axle generator and operation of power networks parameter detecting, adjustment and protection;
Axle generator circuit breaker, carries out open circuit protection to axle generator;
Axle generator junction box, one end is connected with axle generator circuit breaker, and the other end is connected with programmable logic controller (PLC) 6;
Main frame junction box is connected with programmable logic controller (PLC) 6;
Bus-bar isolating switch 2 is connected with programmable logic controller (PLC) 6.
Generator power administration module comprises the first generator power administration module 1 and the second generator power administration module 11, is connected respectively with programmable logic controller (PLC) 6.
Axle generator circuit breaker comprises the first axle generator circuit breaker 5 and the second axle generator circuit breaker 15, first axle generator circuit breaker 5 one end are connected with the first generator power administration module 1, and the other end is connected with programmable logic controller (PLC) 6 with axle generator junction box respectively.The first axle generator is carried out to open circuit protection.Second axle generator circuit breaker 15 one end are connected with the second generator power administration module 11, and the other end is connected with programmable logic controller (PLC) 6 with axle generator junction box respectively.The second axle generator is carried out to open circuit protection.
Axle generator junction box comprises the first axle generator junction box 3 and the second axle generator junction box 13.
Main frame junction box comprises the first main frame junction box 4 and the second main frame junction box 14.
Power management system (PMS) is being received entering after PTI operating instruction that Ship Propeling control system provides, by existing operational mode and the state of programmable logic controller (PLC) 6 judgement boats and ships, is undertaken respectively by following handling process:
When the first and second axle generators are all in PTO running status, require the first axle generator PTI operation: now PMS controls and makes two axle generators car by bus-bar isolating switch 2, and car complete after PMS send a signal to host computer system, by host computer system, thrown off as the first axle generator of PTI and being connected of main frame the first axle generator PTI operation.
The first and second axle generators are all in PTO running status, require the second axle generator PTI operation: now PMS controls and makes two axle generators car by bus-bar isolating switch 2, and car complete after PMS send a signal to host computer system, by host computer system, thrown off as the second axle generator of PTI and being connected of main frame the second axle generator PTI operation.
The first axle generator is in PTO running status, and the second axle generator and main frame, in disengaged condition, require the second axle generator PTI operation: now first PMS controls the first axle generator load is gone to Diesel engine power supply.By controlling power supply switch circuit, the control electrical source exchange of the first axle generator circuit breaker 5, bus-bar isolating switch 2 and the second axle generator circuit breaker 15 to full shipowner's bus-bar is powered and closed a floodgate respectively.Start the second axle generator reverse power protection switching, power control inhibition, Current limited Control and the first axle generator overcurrent and suppress, throw and encourage the first axle generator, starting the first axle generator PTI operation.Having started rear releasing the second axle generator, power control inhibition, Current limited Control and the first axle generator overcurrent suppresses.
The second axle generator is in PTO running status, and the first axle generator and main frame, in disengaged condition, require the first axle generator PTI operation: now first PMS controls the second axle generator load is gone to Diesel engine power supply.By controlling power supply switch circuit, the control electrical source exchange of the second axle generator circuit breaker 15, bus-bar isolating switch 2 and the first axle generator circuit breaker 5 to full shipowner's bus-bar is powered and closed a floodgate respectively.Start the first axle generator reverse power protection switching, power control inhibition, Current limited Control and the second axle generator overcurrent and suppress, throw and encourage the second axle generator, starting the first axle generator PTI operation.Having started rear releasing the first axle generator, power control inhibition, Current limited Control and the second axle generator overcurrent suppresses.
Above in execution mode of the present utility model, the 1st and the 2nd kind of handling process be that dynamic mode enters PTI operation, handling process is the flow process that static schema enters PTI in the 3rd and the 4th.The utility model integrates dynamic and static PTO/PTI design of operating modes, and optimized device resource, has very strong actual application value to greatest extent.
To sum up; the utility model has used power factor (PF) inhibition, reverse power protection switching and overcurrent protection to suppress; effectively limited the static starting current of axle generator; PTO/PTI control power supply switch circuit has ensured controls the effectively correct continuously of power supply in starting process, saved to greatest extent energy resource consumption, reduced equipment investment cost and shipping transport cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. an axle generator control device, is characterized in that: comprise generator power administration module, axle generator circuit breaker, axle generator junction box, main frame junction box, bus-bar isolating switch, programmable logic controller (PLC) and propelling control device;
Described generator power administration module, for to axle generator and operation of power networks parameter detecting, adjustment and protection;
Described axle generator circuit breaker, carries out open circuit protection to axle generator;
Described axle generator junction box, one end is connected with described axle generator circuit breaker, and the other end is connected with described programmable logic controller (PLC);
Described main frame junction box is connected with described programmable logic controller (PLC);
Described bus-bar isolating switch is connected with described programmable logic controller (PLC).
2. axle generator control device according to claim 1, is characterized in that: described generator power administration module comprises the first generator power administration module and the second generator power administration module, is connected respectively with described programmable logic controller (PLC).
3. axle generator control device according to claim 2, it is characterized in that: described axle generator circuit breaker comprises the first axle generator circuit breaker and the second axle generator circuit breaker, described first axle generator circuit breaker one end is connected with described the first generator power administration module, and the other end is connected with programmable logic controller (PLC) with described axle generator junction box respectively; Described second axle generator circuit breaker one end is connected with described the second generator power administration module, and the other end is connected with programmable logic controller (PLC) with described axle generator junction box respectively.
4. axle generator control device according to claim 1, is characterized in that: described axle generator junction box comprises the first axle generator junction box and the second axle generator junction box.
5. axle generator control device according to claim 1, is characterized in that: described main frame junction box comprises the first main frame junction box and the second main frame junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010848.8U CN203734578U (en) | 2014-01-08 | 2014-01-08 | Axle generator control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010848.8U CN203734578U (en) | 2014-01-08 | 2014-01-08 | Axle generator control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734578U true CN203734578U (en) | 2014-07-23 |
Family
ID=51204620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010848.8U Withdrawn - After Issue CN203734578U (en) | 2014-01-08 | 2014-01-08 | Axle generator control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762917A (en) * | 2014-01-08 | 2014-04-30 | 镇江赛尔尼柯电器有限公司 | Axle generator control device |
-
2014
- 2014-01-08 CN CN201420010848.8U patent/CN203734578U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762917A (en) * | 2014-01-08 | 2014-04-30 | 镇江赛尔尼柯电器有限公司 | Axle generator control device |
| CN103762917B (en) * | 2014-01-08 | 2016-05-18 | 镇江赛尔尼柯电器有限公司 | Axle generator control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |