CN201837690U - Debugging instrument of reactive compensation device - Google Patents
Debugging instrument of reactive compensation device Download PDFInfo
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- CN201837690U CN201837690U CN2010205120789U CN201020512078U CN201837690U CN 201837690 U CN201837690 U CN 201837690U CN 2010205120789 U CN2010205120789 U CN 2010205120789U CN 201020512078 U CN201020512078 U CN 201020512078U CN 201837690 U CN201837690 U CN 201837690U
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- 230000033228 biological regulation Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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Abstract
The utility model discloses a debugging instrument of a reactive compensation device, which is used for providing simulated voltage and current for controllers of the reactive compensation device, and the simulated voltage and current are detected so as to detect whether the reactive compensation device works normally; and the debugging instrument is characterized by comprising a simulated voltage output circuit, a simulated current output circuit, a power facture meter, a voltage meter, a current meter and a parameter displayer. The debugging instrument of the reactive compensation device has the advantages of simpleness in structure, convenience in use, low cost and the like.
Description
Technical field
The utility model relates to the utility appliance of reactive power compensator, especially a kind of reactive power compensator debugging instrument.
Background technology
Reactive power compensator because of its function with wastage reducing and energy saving, systems stabilisation voltage, raising quality of power supply, uses very general in electric system.Use this device and need gather any voltage and current of power network line incessantly, the size of useless power of operational analysis or power factor, and voltage height, and adopt the reactive-load compensation of capacitor group.When each parameter met the input setting value, the compensation condenser group then put into operation; When each parameter reached the setting value of excision, then the compensation condenser group was just out of service.Therefore, the switching index of this device is to differentiate the important indicator of weighing its performance.But the producer of production reactive power compensator is the signal source of power factor of electric network for want of, so can't carry out the detection of switching index to product when producing.Reactive power compensator only in the long period of hanging net operation, could determine whether the switching element work of this device is reliable, and whether the switching index meets the requirements.To this, the both sides of supply and demand of this device also can't be judged the quality of product switching index before the Chang Yinwei hanging net operation and produce dispute.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, multiple functional, can make things convenient for the debugging instrument of accurately debugging reactive power compensator.
The purpose of this utility model realizes by following technical solution:
Reactive power compensator debugging instrument, it is characterized in that: comprise the aanalogvoltage output circuit, the analog current output circuit, power-factor indicator, voltage table, reometer, and parameter display device, the aanalogvoltage output circuit, comprise that input end is connected three-phase electricity B, first adjustable transformer between the N phase, first voltage output end that optionally connects the first adjustable transformer output terminal or three-phase electricity B phase by first switch, and second voltage output end that is connected three-phase electricity C phase, during work, described first, the voltage input end of second voltage output end and idle compensating control is connected to form first loop, and described voltage table is connected in parallel on and is used to measure two voltage output end voltages on first loop; The analog current output circuit, comprise first current output terminal that optionally connects three-phase electricity A phase or N phase by second switch, and second current output terminal that optionally connects three-phase electricity B phase or C phase by second switch, during work, described first, second current output terminal and idle compensating control current input terminal are connected to form second loop, described reometer is connected on and is used to measure two current output terminal electric currents on second loop, the voltage input end of described power-factor indicator connects three-phase electricity B, the C phase, current input terminal is serially connected on second loop, described parameter display device respectively with voltage table, power-factor indicator is connected with reometer, is used for extracting and showing parameters.
Further, described analog current output circuit comprises that also input end is connected second adjustable transformer between three-phase electricity C, the N phase, and described second switch, one input end optionally connects the output terminal of three-phase electricity C phase or described second adjustable transformer by one the 3rd switch.
Further, be provided with a transformer between described first, second current output terminal and second switch.
The utlity model has following beneficial effect:
Can realize the power factor (PF) experiment and the superpotential of idle compensating control are tested by the utility model, when power factor (PF) is tested, first switch is switched to " civil power " shelves, the 3rd switch is switched to " civil power " shelves, switch making between first, second current output terminal any two by second switch in three-phase electricity A, B, C, N phase, make the electric current of first, second current output terminal output out of phase angle, thereby carry out the test of fixed angle power factor (PF); The 3rd switch is switched to " pressure regulation " shelves, regulate the second adjustable transformer rotary knob, make first, second current output terminal output phase angle continually varying electric current, thereby realize continuous adjusting the output power factor angle by handling; When superpotential is tested, first switch is switched to " pressure regulation " shelves; Handle the rotary knob of first adjustable transformer, can realize the continuous variation of first, second voltage output end voltage; Can observe the numerical value of each parameter easily by the parameter display device.In sum, the utlity model has advantages such as simple in structure, easy to operate and with low cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
With reference to shown in Figure 1, reactive power compensator debugging instrument, be used for providing aanalogvoltage and electric current to the controller 6 of reactive power compensator, by adjusting aanalogvoltage and electric current, whether the check reactive power compensator operate as normal, comprises aanalogvoltage output circuit 1, analog current output circuit 2, power-factor indicator 3, voltage table 4, reometer 5, parameter display device (not shown) and is serially connected with resistance 7 in each circuit.
The aanalogvoltage output circuit, comprise that input end is connected adjustable transformer 12 between mutually of three-phase electricity B, N, optionally connects the voltage output end 13 of adjustable transformer 12 output terminals or three-phase electricity B phase and the voltage output end 14 that is connected three-phase electricity C phase by switch 11, during work, the voltage input end of voltage output end 13,14 and idle compensating control 6 is connected to form first loop, and voltage table 4 is connected in parallel on the voltage that is used on first loop measure between two voltage output ends 13,14.
The analog current output circuit, comprise that input end is connected three-phase electricity C, adjustable transformer 26 between the N phase, the current output terminal 21 that optionally connects three-phase electricity A phase or N phase by switch 24, and the current output terminal 22 that optionally connects three-phase electricity B phase or C phase or adjustable transformer 26 output terminals by switch 24, wherein, one input end of switch 24 optionally connects the output terminal of three-phase electricity C phase or adjustable transformer 26 by switch 25, current output terminal 21,22 and switch 24 between be provided with a transformer 23, during work, current output terminal 21,22 with idle compensating control 6 current input terminals be connected to form second loop, reometer 5 is connected on and is used to measure two current output terminals 21 on second loop, 22 electric current, the voltage input end of power-factor indicator connects three-phase electricity B, the C phase, current input terminal is serially connected on second loop, the parameter display device respectively with voltage table 4, power-factor indicator 3 is connected with reometer 5, is used for extracting and showing parameters.
Concrete working method is: when power factor (PF) is tested, switch 11 is switched to " civil power " shelves, making voltage output end 13 be connected three-phase electricity B goes up mutually, switch 25 is switched to " civil power " shelves, switch 24 1 input ends are linked to each other with three-phase electricity C, switch making between current output terminal 21,22 any two by switch 24, make the electric current of current output terminal 21,22 output out of phase angles, thereby carry out the test of fixed angle power factor (PF) in three-phase electricity A, B, C, N phase.
When superpotential is tested, switch 11 is switched to " pressure regulation " shelves, voltage output end 13 is connected with the output terminal of adjustable transformer 12, handle the rotary knob of adjustable transformer 12, can realize the continuous variation of voltage output end 13,14 voltages.
Claims (3)
1. reactive power compensator is debugged instrument, it is characterized in that: comprise the aanalogvoltage output circuit, the analog current output circuit, power-factor indicator, voltage table, reometer, and parameter display device, the aanalogvoltage output circuit, comprise that input end is connected three-phase electricity B, first adjustable transformer between the N phase, first voltage output end that optionally connects the first adjustable transformer output terminal or three-phase electricity B phase by first switch, and second voltage output end that is connected three-phase electricity C phase, during work, described first, the voltage input end of second voltage output end and idle compensating control is connected to form first loop, and described voltage table is connected in parallel on and is used to measure two voltage output end voltages on first loop; The analog current output circuit, comprise first current output terminal that optionally connects three-phase electricity A phase or N phase by second switch, and second current output terminal that optionally connects three-phase electricity B phase or C phase by second switch, during work, described first, second current output terminal and idle compensating control current input terminal are connected to form second loop, described reometer is connected on and is used to measure two current output terminal electric currents on second loop, the voltage input end of described power-factor indicator connects three-phase electricity B, the C phase, current input terminal is serially connected on second loop, described parameter display device respectively with voltage table, power-factor indicator is connected with reometer, is used for extracting and showing parameters.
2. reactive power compensator debugging instrument according to claim 1, it is characterized in that: described analog current output circuit comprises that also input end is connected second adjustable transformer between three-phase electricity C, the N phase, and described second switch, one input end optionally connects the output terminal of three-phase electricity C phase or described second adjustable transformer by one the 3rd switch.
3. reactive power compensator debugging instrument according to claim 1 is characterized in that: be provided with a transformer between described first, second current output terminal and second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205120789U CN201837690U (en) | 2010-08-26 | 2010-08-26 | Debugging instrument of reactive compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205120789U CN201837690U (en) | 2010-08-26 | 2010-08-26 | Debugging instrument of reactive compensation device |
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| Publication Number | Publication Date |
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| CN201837690U true CN201837690U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205120789U Expired - Fee Related CN201837690U (en) | 2010-08-26 | 2010-08-26 | Debugging instrument of reactive compensation device |
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| CN (1) | CN201837690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675743A (en) * | 2013-12-10 | 2014-03-26 | 曙光信息产业(北京)有限公司 | Electric simulation equipment |
| CN106885953A (en) * | 2015-12-16 | 2017-06-23 | 中国二十冶集团有限公司 | The adjustment method of automatic reactive compensated controller |
| CN116754883A (en) * | 2023-08-22 | 2023-09-15 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
-
2010
- 2010-08-26 CN CN2010205120789U patent/CN201837690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675743A (en) * | 2013-12-10 | 2014-03-26 | 曙光信息产业(北京)有限公司 | Electric simulation equipment |
| CN106885953A (en) * | 2015-12-16 | 2017-06-23 | 中国二十冶集团有限公司 | The adjustment method of automatic reactive compensated controller |
| CN106885953B (en) * | 2015-12-16 | 2019-07-30 | 中国二十冶集团有限公司 | The adjustment method of automatic reactive compensated controller |
| CN116754883A (en) * | 2023-08-22 | 2023-09-15 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
| CN116754883B (en) * | 2023-08-22 | 2023-11-24 | 山东华天电气有限公司 | Multifunctional detection equipment and detection method for reactive power compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QUANZHOU YIXING ELECTRIC POWER CO., LTD. Effective date: 20131022 Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. QUANZHO Effective date: 20131022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131022 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Fujian Electric Power Co., Ltd. Patentee after: Quanzhou Power Supply Company, State Grid Fujian Electric Power Co., Ltd. Patentee after: Quanzhou Yixing Electric Power Co., Ltd. Address before: 5 No. 362000 neighborhood, Quanzhou economic and Technological Development Zone, Fujian, China Patentee before: Quanzhou Yixing Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180826 |