CN202166864U - Control device of emergency generator set of offshore oil platform - Google Patents
Control device of emergency generator set of offshore oil platform Download PDFInfo
- Publication number
- CN202166864U CN202166864U CN2011202354873U CN201120235487U CN202166864U CN 202166864 U CN202166864 U CN 202166864U CN 2011202354873 U CN2011202354873 U CN 2011202354873U CN 201120235487 U CN201120235487 U CN 201120235487U CN 202166864 U CN202166864 U CN 202166864U
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- generator
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- control device
- distance control
- console panel
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- Control Of Eletrric Generators (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The utility model relates to a control device of an emergency generator set of an offshore oil platform; the control device is provided with a local control panel and a remote control panel, wherein the local control panel is connected with the remote control panel; the local control panel comprises a diesel engine monitoring instrument, an electric speed regulator, a temperature input module of a generator winding and a vibration monitoring module, wherein the diesel engine monitoring instrument, the electric speed regulator, the temperature input module of the generator winding, an input module of an exhaust temperature thermocouple and the vibration monitoring module are connected together by a data bus; the temperature input module of the generator winding is connected with the generator; the electric speed regulator, the input module of the exhaust temperature thermocouple and the vibration monitoring module are connected with the engine; the remote control panel is connected with the diesel engine monitoring instrument on the local control panel by a serial interface; and meanwhile, the remote control panel is connected with a central control room of the platform and a terminal box of a blind window. The control device can monitor the whole generator set in an emergency switch room in a centralized manner, thereby effectively increasing the reliability of the control device of the emergency generator set.
Description
Technical field
The utility model relates to generator control unit, relates in particular to a kind of offshore platform emergency generator control device.Belong to field of ocean engineering.
Background technology
Emergency generator on the offshore platform is to aim at the electric load of the emergent operating mode of supply and be provided with, and these emergent electric loads comprise: illumination, opertaing device, internal communication equipment, emergency fire pump group and deck crane device etc.After emergency condition or accident caused main electrical power plant to have a power failure, Emergency generator required and can in 45 seconds, start rapidly and put into operation, supplies power to emergency equipment.Emergency power generation on the offshore platform adopts diesel generator set usually, and diesel generator set mainly is made up of diesel engine, generator, control device three parts.Control device is one of important component part of Emergency generator, and the quality of its performance has determined the unit works in optimum condition.
At present, the employed Emergency generator control device on the offshore platform comprises: the corresponding interface that emergency switchboard between local console panel, Long-distance Control dish, emergency button and central control system provide.Local console panel mainly is to be connected through dry contact with the Long-distance Control dish; Owing to have only several important alerting signals to show on the Long-distance Control dish; As stop in emergency, racing of the engine etc.; The state parameter of engine then can't show with other alerting signals, like engine speed, lubricating oil temperature, cooling water temperature etc.Therefore, operating is not very convenient, particularly can not satisfy the requirement of between emergency button, carrying out Centralized Monitoring.Simultaneously, utilize dry contact to connect remote disk and complicated, the poor reliability of this domain wiring.
The utility model content
The fundamental purpose of the utility model is to overcome the above-mentioned shortcoming that prior art exists; And a kind of offshore platform emergency generator control device is provided; It is easy and simple to handle; Can make the operating personnel on the platform between emergency button, the whole generating unit carried out Centralized Monitoring, thereby improve the reliability of emergency generator control device effectively.
The purpose of the utility model is realized by following technical scheme:
A kind of offshore platform emergency generator control device; Be provided with local console panel and Long-distance Control dish; Local console panel links to each other with the Long-distance Control dish; It is characterized in that: local console panel comprises: diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module; Wherein, diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module connect through data bus; Generator windings temperature load module links to each other with generator; Electron speed regulator, delivery temperature thermopair load module and vibration monitoring module link to each other with engine; The Long-distance Control dish communicates through the diesel engine monitor on serial line interface and the local console panel; Simultaneously, the Long-distance Control dish be located at the platform Central Control Room and the window shutter terminal box is connected.
Said local console panel is cabinet type, in being placed between emergency button on the Emergency generator sled.
It is master controller that said Long-distance Control dish adopts the PLC programmable controller, and the Long-distance Control dish is provided with touch-screen, and serial line interface is the RS485 serial line interface, communicates through the RS485 bus between local console panel and the Long-distance Control dish.
Status monitoring, fault alarm and parameter that said touch-screen is provided with the operation of the whole unit of monitoring are provided with picture.
The beneficial effect of the utility model: the utility model is easy and simple to handle, can make the operating personnel on the platform between emergency button, the whole generating unit carried out Centralized Monitoring, thereby improve the reliability of emergency generator control device effectively.
Description of drawings:
Fig. 1 is the utility model control structure synoptic diagram.
Main label declaration among the figure:
Between 1 local console panel, 2 Long-distance Control dishes, 3 emergency buttons, 4 engines, 5 generators.
Embodiment
As shown in Figure 1, the utility model mainly comprises: local console panel 1 and Long-distance Control dish 2 two parts, and local console panel 1 links to each other with Long-distance Control dish 2, and wherein, local console panel 1 is cabinet type, is placed between emergency button in 3 on the Emergency generator sled.Present embodiment is: local console panel 1 comprises: diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module, and diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module are connected in series through data bus; Generator windings temperature load module links to each other with generator 5; Electron speed regulator, delivery temperature thermopair load module and vibration monitoring module link to each other with engine 4; Long-distance Control dish 2 communicates through the diesel engine monitor on serial line interface and the local console panel 1, gathers parameters such as engine speed, cooling water temperature, lubricating oil pressure; Simultaneously, Long-distance Control dish 2 be located at the platform Central Control Room and the window shutter terminal box is connected.
Present embodiment is: it is master controller that Long-distance Control dish 2 adopts the PLC programmable controllers, and Long-distance Control dish 2 is provided with touch-screen, and communicates through RS485 bus and local console panel 1, running status that can the overall monitor Emergency generator.Status monitoring, fault alarm and parameter that touch-screen is provided with the operation of the whole unit of monitoring are provided with picture.
Under the normal power supply situation; Emergency load and emergency lighting circuit are as a part of operate as normal of regular link; During platform primary power dead electricity; 3 send main dead electricity signal to Long-distance Control dish 2 between emergency button, and signal is handled through the PLC programmable controller, and the remote starter instruction is sent to local console panel 1.Local control box control unit starts automatically.The starting battery is explosion-proof cadmium nickel type peculiar to vessel.Electric battery and battery carrier have two groups, and under the situation of not charging again, each pool-size is all wanted to carry out 6 cold starts.Get nowhere if start for the first time, after time-delay in 5 seconds, start once more, still unsuccessful for the second time, start for the third time after then delaying time.Get nowhere if start still for the third time, switch to the standby battery group and repeat above-mentioned steps.In case start successfully, just press the initialize program operation.If continuous six startups are all unsuccessful, then be regarded as starting failure, send the sound and light alarm signal.
After the diesel engine starting success, diesel engine will be by the preset program raising speed to rated speed.Local console panel 1 is each item operational factor of the whole unit of monitoring constantly, comprises engine 4 rotating speeds, cooling water temperature, lubricating oil temperature, lubricating oil pressure, delivery temperature, generator 5 winding temperatures, cell voltage, output voltage, output current and output frequency.Local console panel 1 communicates through the touch-screen on RS485 interface and the Long-distance Control dish 2, and each item operational factor of unit is sent to touch-screen, running status that can the overall monitor unit on touch-screen.During the unit operation,, send the sound and light alarm signal on the local console panel 1, send public alarm on the Long-distance Control dish 2, surmount the parameter display window flicker of restriction on the touch-screen, indicate this parameter to surmount restriction if certain operational factor of unit exceeds when limiting.Rotating speed, lubricating oil pressure, cooling water temperature are three parameters with stop-working protection function, and when wherein some parameters reached the parking setting value, local console panel 1 sent signal controlling engine 4 automatically and stops in emergency, and sends the sound and light alarm signal simultaneously.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. offshore platform emergency generator control device; Be provided with local console panel and Long-distance Control dish; Local console panel links to each other with the Long-distance Control dish; It is characterized in that: local console panel comprises: diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module; Wherein, diesel engine monitor, electron speed regulator, generator windings temperature load module, delivery temperature thermopair load module and vibration monitoring module connect through data bus; Generator windings temperature load module links to each other with generator; Electron speed regulator, delivery temperature thermopair load module and vibration monitoring module link to each other with engine; The Long-distance Control dish communicates through the diesel engine monitor on serial line interface and the local console panel; Simultaneously, the Long-distance Control dish be located at the platform Central Control Room and the window shutter terminal box is connected.
2. offshore platform emergency generator control device according to claim 1 is characterized in that: said local console panel is cabinet type, in being placed between emergency button on the Emergency generator sled.
3. offshore platform emergency generator control device according to claim 1; It is characterized in that: it is master controller that said Long-distance Control dish adopts the PLC programmable controller; The Long-distance Control dish is provided with touch-screen; Serial line interface is the RS485 serial line interface, communicates through the RS485 bus between local console panel and the Long-distance Control dish.
4. offshore platform emergency generator control device according to claim 1 is characterized in that: status monitoring, fault alarm and parameter that said touch-screen is provided with the operation of the whole unit of monitoring are provided with picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202354873U CN202166864U (en) | 2011-07-06 | 2011-07-06 | Control device of emergency generator set of offshore oil platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202354873U CN202166864U (en) | 2011-07-06 | 2011-07-06 | Control device of emergency generator set of offshore oil platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166864U true CN202166864U (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202354873U Expired - Fee Related CN202166864U (en) | 2011-07-06 | 2011-07-06 | Control device of emergency generator set of offshore oil platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166864U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758636A (en) * | 2014-01-27 | 2014-04-30 | 中国海洋石油总公司 | Box type offshore platform emergency generator |
| CN104052081A (en) * | 2014-05-27 | 2014-09-17 | 中国海洋石油总公司 | Main power plant for offshore gas field platform and application method thereof |
| CN105259864A (en) * | 2015-11-09 | 2016-01-20 | 成都安美科燃气技术股份有限公司 | Remote automatic monitoring system for generating set |
| CN109296457A (en) * | 2018-10-30 | 2019-02-01 | 中船动力研究院有限公司 | A kind of diesel generating set central control desk |
-
2011
- 2011-07-06 CN CN2011202354873U patent/CN202166864U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758636A (en) * | 2014-01-27 | 2014-04-30 | 中国海洋石油总公司 | Box type offshore platform emergency generator |
| CN104052081A (en) * | 2014-05-27 | 2014-09-17 | 中国海洋石油总公司 | Main power plant for offshore gas field platform and application method thereof |
| CN104052081B (en) * | 2014-05-27 | 2016-03-16 | 中国海洋石油总公司 | A kind of main electrical power plant for offshore gas field platform and using method thereof |
| CN105259864A (en) * | 2015-11-09 | 2016-01-20 | 成都安美科燃气技术股份有限公司 | Remote automatic monitoring system for generating set |
| CN109296457A (en) * | 2018-10-30 | 2019-02-01 | 中船动力研究院有限公司 | A kind of diesel generating set central control desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20190706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |