CN101738538B - Power generation vehicle - Google Patents
Power generation vehicle Download PDFInfo
- Publication number
- CN101738538B CN101738538B CN2008102023337A CN200810202333A CN101738538B CN 101738538 B CN101738538 B CN 101738538B CN 2008102023337 A CN2008102023337 A CN 2008102023337A CN 200810202333 A CN200810202333 A CN 200810202333A CN 101738538 B CN101738538 B CN 101738538B
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- CN
- China
- Prior art keywords
- power generation
- generation vehicle
- generator car
- watt
- meter
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- 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.)
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- 238000010248 power generation Methods 0.000 title abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a power generation vehicle, which comprises a power generation vehicle body and also comprises an electrical energy metering device, wherein the electrical energy metering device comprises a current transformer and an electric meter; and the primary winding of the current transformer is connected with the power generation vehicle body, and the secondary winding is connected with the electric meter. The power generation vehicle of the invention has the advantage of intuitively displaying the power generation amount; and the power generation amount is defined directly through the electric meter by modifying the power generation vehicle and adding the electrical energy metering device; therefore, the power generation vehicle is intuitive and quite convenient, and is beneficial for the wide application of the power generation vehicle in future.
Description
Technical field
The present invention relates to a kind of generator car, relate in particular to a kind of generator car that can intuitively show the generator car generated energy.
Technical background
Society powers in order needs the guarantee of power department, yet owing to the reason on time or the region, the catastrophic failure that has is difficult to recover at short notice the normal power supply to the user, so the coming into operation of emergency power generation vehicle, and makes that power supply has had more reliable guarantee in order.
The use of generator car is more frequent, and along with society progressively promotes the demand of reliable power supply, the application of generator car will become effective guarantee means of emergency incident gradually, under these circumstances, attempt showing intuitively the generator car generated energy, this also is that benifit is quite arranged to generator car from now in the application of wide field more.
The simplest method is to utilize generator car itself to carry instrumentation naturally, and generated energy is calculated and adds up.The instrument and meter that is possessed (but reading): generator voltage table, reometer, frequency meter, generating dutation table, water pressure gauge, startup Battery Voltage Meter, oil pressure gauge, but because user's that emergency power generation vehicle supplies load often is not constant, that is to say that load current is changing at any time, so can't correctly calculate the generating total amount by generator car self instrument at all.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, and a kind of generator car are provided, these generator car have the advantage that can show the generator car generated energy intuitively.
The technical scheme that realizes above-mentioned purpose is: a kind of generator car, comprise a generator car body, wherein, also comprise an electric power meter, described electric power meter comprises a current transformer and a watt-hour meter, a winding of this current transformer links to each other with described generator car body, and Secondary Winding links to each other with described watt-hour meter.
Above-mentioned a kind of generator car, wherein, described watt-hour meter is a three-phase timesharing watt-hour meter.
The invention has the beneficial effects as follows: the present invention is by reequiping generator car, install an electric power meter additional, directly coming clear and definite generated energy by watt-hour meter, so not only intuitively but also very convenient, also is that benifit is quite arranged to generator car from now in the application of wide field more.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1, there is shown a kind of generator car of the present invention, comprise a generator car body 1, also comprise an electric power meter 2, electric power meter 2 comprises a current transformer 21 and a watt-hour meter 22, a winding of this current transformer 21 links to each other with generator car body 1, and Secondary Winding links to each other with watt-hour meter 22.
In the present embodiment, watt-hour meter 22 is a three-phase timesharing watt-hour meter.
Principle of work: the essence of using watt-hour meter 22 metering electric energy is exactly that the electric current of the generator in the generator car body 1 (being to illustrate among the figure) leading-out terminal is realized the process that proportional (no-load voltage ratio) dwindles by first and second winding of current transformer 21, reaches the input current value (being generally 5A) that satisfies watt-hour meter 22 defineds.
Below embodiment has been described in detail the present invention in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the present invention according to the above description.Thereby some details among the embodiment should not constitute limitation of the invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (1)
1. generator car, comprise a generator car body, it is characterized in that, also comprise an electric power meter, described electric power meter comprises a current transformer and a watt-hour meter, a winding of this current transformer links to each other with described generator car body, and Secondary Winding links to each other with described watt-hour meter;
Described watt-hour meter is a three-phase timesharing watt-hour meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102023337A CN101738538B (en) | 2008-11-06 | 2008-11-06 | Power generation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102023337A CN101738538B (en) | 2008-11-06 | 2008-11-06 | Power generation vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101738538A CN101738538A (en) | 2010-06-16 |
| CN101738538B true CN101738538B (en) | 2011-10-26 |
Family
ID=42462271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102023337A Active CN101738538B (en) | 2008-11-06 | 2008-11-06 | Power generation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101738538B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116222U (en) * | 1992-04-10 | 1992-09-16 | 沧州市电气控制设备厂 | Power meter of submersible oil pump console cabinet |
| CN2462394Y (en) * | 2000-11-14 | 2001-11-28 | 广东科龙电器股份有限公司 | Electrical appliance cable to independently display watt indication and control |
| CN2691143Y (en) * | 2002-04-20 | 2005-04-06 | 郭玉钦 | Non-crystal silicon (multisilicon) household small solar energy generator and using device |
| CN1827450A (en) * | 2006-03-21 | 2006-09-06 | 郑文芳 | Mobile generator car |
| CN101083442A (en) * | 2007-05-21 | 2007-12-05 | 江南大学 | Household small-sized solar power generation system electric quantity collector |
| CN201009746Y (en) * | 2007-03-07 | 2008-01-23 | 吴德巍 | Wheel rolling power truck |
| CN101257222A (en) * | 2008-04-07 | 2008-09-03 | 南阳宜和城市保障专用车辆研究所 | Mobile area burst stop current failure emergency electric power safeguard system |
| CN201319517Y (en) * | 2008-11-06 | 2009-09-30 | 上海市电力公司 | Generator car |
-
2008
- 2008-11-06 CN CN2008102023337A patent/CN101738538B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116222U (en) * | 1992-04-10 | 1992-09-16 | 沧州市电气控制设备厂 | Power meter of submersible oil pump console cabinet |
| CN2462394Y (en) * | 2000-11-14 | 2001-11-28 | 广东科龙电器股份有限公司 | Electrical appliance cable to independently display watt indication and control |
| CN2691143Y (en) * | 2002-04-20 | 2005-04-06 | 郭玉钦 | Non-crystal silicon (multisilicon) household small solar energy generator and using device |
| CN1827450A (en) * | 2006-03-21 | 2006-09-06 | 郑文芳 | Mobile generator car |
| CN201009746Y (en) * | 2007-03-07 | 2008-01-23 | 吴德巍 | Wheel rolling power truck |
| CN101083442A (en) * | 2007-05-21 | 2007-12-05 | 江南大学 | Household small-sized solar power generation system electric quantity collector |
| CN101257222A (en) * | 2008-04-07 | 2008-09-03 | 南阳宜和城市保障专用车辆研究所 | Mobile area burst stop current failure emergency electric power safeguard system |
| CN201319517Y (en) * | 2008-11-06 | 2009-09-30 | 上海市电力公司 | Generator car |
Non-Patent Citations (2)
| Title |
|---|
| 姚孝刚.空调列车发电车安全运行监测仪的研制.《铁道机车车辆》.2000,(第2期), * |
| 徐建均,汤钰鹏,范瑜.列车发电车监测仪的设计.《仪器仪表学报》.2003,第24卷(第4期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101738538A (en) | 2010-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121019 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee before: Shanghai Electric Power Corporation |