CN2926539Y - Frequency-variable controller of diesel generator set for land petroleum driller - Google Patents
Frequency-variable controller of diesel generator set for land petroleum driller Download PDFInfo
- Publication number
- CN2926539Y CN2926539Y CN 200620000760 CN200620000760U CN2926539Y CN 2926539 Y CN2926539 Y CN 2926539Y CN 200620000760 CN200620000760 CN 200620000760 CN 200620000760 U CN200620000760 U CN 200620000760U CN 2926539 Y CN2926539 Y CN 2926539Y
- Authority
- CN
- China
- Prior art keywords
- control device
- land
- generating set
- output power
- speed
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The utility model relates to a frequency conversion control device used by the generating sets of land petroleum drills. The utility model is composed of a collector for the collection of the load data of a drill, an electric control center, and a speed-regulating control device; wherein, the collector connects with the input end of the electric control center; and the output end of the electric control center connects with a generating set through the speed-regulating control device. The technical proposal enables the utility model to change a diesel generator with a power frequency operation to be a device realizing a real-time monitoring of the load changes of well sits and regulating the output power through adjusting the output power supply frequency of a diesel generating set in a bid to make the output power match with the needed power, thereby saving fuel and reducing the production cost. The utility model solves the serious waste of fuel of current land generating sets of land petroleum drills due to a failure of such land generating sets in matching with the power of petroleum drills.
Description
Technical field
The utility model relates to a kind of land oil-well rig diesel generating set frequency-converting control device.
Background technique
The power match of existing land oil-well rig diesel generating set and oil-well rig is regulated by the platform number that increases or reduce diesel generator, promptly under the ordinary production operating mode, if a diesel generator load is not enough, just dispose two diesel generators, the power of two generator supplies this moment has more than needed, causes the serious waste of fuel.
Summary of the invention
The purpose of this utility model just provides a kind of land oil-well rig diesel generating set frequency-converting control device, does not match and causes the problem of fuel serious waste with the power that solves land oil-well rig diesel generating set that prior art exists and oil-well rig.
The technical solution adopted in the utility model is: comprise collector, electronic management system and the speed governer of rig load data, collector is connected with the input end of electronic management system, and the output terminal of electronic management system is connected with cluster engine by speed governer.
The collector of described rig load data: be used for rig is comprised switch or the velocity information or the parameter acquisition of slurry pump, winch and rotating disk and is sent to electronic management system.
Described electronic management system: be used for the load data from rig is handled the generate output that the generator set that calculating has been incorporated into the power networks is more than needed and the difference of the required load capacity of rig.
Described speed governer: the processing result according to described electronic management system is carried out speed regulating control to cluster engine, makes the generated energy of cluster engine satisfy the requirement of rig load.
Described cluster engine can have a plurality of, is connected with a described speed governer respectively.
The speed governer of each described generator set comprises: generator set output power detection device, controller and diesel engine speed regulation module, power detection device is connected with the input end of controller, the output terminal of controller is connected with the diesel engine speed regulation module, the latter is installed on the throttle of diesel engine of generator set, diesel engine drives generator operation, the output terminal of generator is connected with the electrical network bus, connects the output power detection device on this electrical network bus.
Described generator set output power detection device is made of current transformer and voltage connecting line.
Described controller adopts programmable controller.
By taking above technological scheme, the utility model changes the diesel generator of power frequency running into the load variations in real time monitoring well site, and realize adjusting to output power by the out-put supply frequency that closed power is regulated diesel generating set, itself and power demand are complementary, fuel saving reduces production costs.
Description of drawings
Fig. 1 is an overall formation schematic representation of the present utility model;
Fig. 2 is a speed governer electrical block diagram among Fig. 1;
Fig. 3 is embodiment's circuit diagram of a speed governing unit among Fig. 2.
Embodiment
Referring to Fig. 1～Fig. 3, the collector 1 of the utility model rig load data: be used for rig is comprised switch or the velocity information or the parameter acquisition of slurry pump, winch and rotating disk and is sent to electronic management system 2; Electronic management system 2 is used for the load data from rig is handled, the generate output that the generator set that calculating has been incorporated into the power networks is more than needed and the difference of the required load capacity of rig; Speed governer (unit) T: the processing result according to described electronic management system 2 is carried out speed regulating control to cluster engine, makes the generated energy of cluster engine satisfy the requirement of rig load.
Described cluster engine can have a plurality of, is connected with a described speed governer T respectively.Speed governer T speed regulating control may further comprise the steps:
Gather the voltage and current data of cluster engine; Utilize the cluster engine controller that the data of gathering are handled and be transformed into speed-regulating signal, and diesel engine carried out speed regulating control, by adjusting the speed of diesel engine, thereby reach the output frequency of regulator generator group, the output power of generator set is conformed to the data that described electronic management system 2 is sent.
The speed governer of each described generator set (unit) T comprises: generator set output power detection device (being made of current transformer S1, S2 and voltage connecting line A), controller C and diesel engine speed regulation module GOV, power detection device is connected with the input end of controller, the output terminal of controller is connected with diesel engine speed regulation module GOV, the latter is installed on the throttle of diesel engine F of generator set, diesel engine F drives generator G running, the output terminal of generator G is connected with electrical network bus L, connects the output power detection device on this electrical network bus L.
Described controller C adopts programmable controller PLC or other is with micro computer position control core assembly.
Claims (6)
1. land oil-well rig diesel generating set frequency-converting control device, it is characterized in that: the collector, electronic management system and the speed governer that comprise the rig load data, collector is connected with the input end of electronic management system, and the output terminal of electronic management system is connected with cluster engine by speed governer.
2. land according to claim 1 oil-well rig diesel generating set frequency-converting control device, it is characterized in that: described cluster engine can have a plurality of, is connected with a described speed governer respectively.
3. land according to claim 1 and 2 oil-well rig diesel generating set frequency-converting control device, it is characterized in that: the speed governer of each described generator set comprises: generator set output power detection device, controller and diesel engine speed regulation module, the output power detection device is connected with the input end of controller, the output terminal of controller is connected with the diesel engine speed regulation module, the latter is installed on the throttle of diesel engine of generator set, diesel engine drives generator operation, the output terminal of generator is connected with the electrical network bus, connects the output power detection device on this electrical network bus.
4. land according to claim 3 oil-well rig diesel generating set frequency-converting control device is characterized in that: described generator set output power detection device is made of current transformer and voltage connecting line.
5. land according to claim 3 oil-well rig diesel generating set frequency-converting control device is characterized in that: described controller adopts programmable controller.
6. land according to claim 4 oil-well rig diesel generating set frequency-converting control device is characterized in that: described controller adopts programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000760 CN2926539Y (en) | 2006-01-13 | 2006-01-13 | Frequency-variable controller of diesel generator set for land petroleum driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000760 CN2926539Y (en) | 2006-01-13 | 2006-01-13 | Frequency-variable controller of diesel generator set for land petroleum driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926539Y true CN2926539Y (en) | 2007-07-25 |
Family
ID=38280783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000760 Expired - Fee Related CN2926539Y (en) | 2006-01-13 | 2006-01-13 | Frequency-variable controller of diesel generator set for land petroleum driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926539Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817727A (en) * | 2012-07-23 | 2012-12-12 | 志诚动力科技(杭州)有限公司 | Embedded real-time control method and embedded real-time control device of diesel generating set |
-
2006
- 2006-01-13 CN CN 200620000760 patent/CN2926539Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817727A (en) * | 2012-07-23 | 2012-12-12 | 志诚动力科技(杭州)有限公司 | Embedded real-time control method and embedded real-time control device of diesel generating set |
| CN102817727B (en) * | 2012-07-23 | 2015-04-22 | 志诚动力科技(杭州)有限公司 | Embedded real-time control method and embedded real-time control device of diesel generating set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12021389B2 (en) | Power supply system for electrically driven wellsite facility | |
| CN101465552A (en) | Control system and method for operating a wind farm in a balanced state | |
| CN111342485B (en) | Distributed power supply power distribution method based on edge calculation | |
| CN102769672A (en) | Microgrid cloud monitoring method and system | |
| CN201925091U (en) | Variable propeller pitch system for wind electric power generation | |
| CN203399031U (en) | Cluster well oil pumping unit frequency conversion energy-saving control apparatus | |
| CN2926539Y (en) | Frequency-variable controller of diesel generator set for land petroleum driller | |
| CN110512215A (en) | A kind of quick detachable pipeline cathode protection of distribution and monitoring system | |
| CN110107440A (en) | Hydroelectric set remote monitering system | |
| CN104104115A (en) | Multichannel high-accuracy reverse power control system and reverse power protection control method | |
| CN105275632A (en) | Unattended control system for oil rig power pack | |
| CN217282371U (en) | Power grid and gas combined power supply system structure serving electrically-driven fracturing equipment | |
| CN105569631A (en) | Intelligent control method for coal mine drilling machine | |
| CN2888511Y (en) | Energy-saving overall parameter online measuring and controlling device | |
| CN116488519A (en) | Intelligent power management system of petroleum drilling machine | |
| CN207304002U (en) | A kind of DC energy source router with multi input end | |
| CN206283517U (en) | The detection platform of intelligent MANET data terminal communication station | |
| CN102201677B (en) | Power load cache system | |
| CN104950751A (en) | Novel generator set backstage monitoring system | |
| CN205283246U (en) | Electronic control system is sent out to thing networking intelligence | |
| CN104201742A (en) | Real-time monitoring system of fuel cell inverters | |
| CN203374367U (en) | Control device of range extender diesel generating set | |
| CN221860878U (en) | Internet of things architecture for intelligent control of fuel of thermal power plant | |
| CN203594554U (en) | Centralized control type multi-machine paralleling drilling machine diesel generator set | |
| CN113178946A (en) | Offshore oil field group power coordination optimization method based on shore-based power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20100219 |