CN106896261A - Power-factor measurement device with short message transporting function - Google Patents
Power-factor measurement device with short message transporting function Download PDFInfo
- Publication number
- CN106896261A CN106896261A CN201510980137.2A CN201510980137A CN106896261A CN 106896261 A CN106896261 A CN 106896261A CN 201510980137 A CN201510980137 A CN 201510980137A CN 106896261 A CN106896261 A CN 106896261A
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- CN
- China
- Prior art keywords
- circuit
- power
- short message
- factor
- factor measurement
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 25
- 239000003990 capacitor Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
Abstract
The present invention relates to a kind of power-factor measurement device with short message transporting function, including power-factor measurement circuit, the first communication interface circuit, ambient temperature and humidity measuring circuit, alarm output circuit, storage circuit, clock circuit, draught fan control circuit, microcontroller circuit, display circuit, the second communication interface circuit, gsm module, power circuit, toggle switch circuit, capacitance compensation control output circuit, key circuit；Capacitor surface temperature and electrical equipment power factor can be carried out teletransmission by the device by short message mode, be had very important significance to ensureing capacitor safe operation and understanding electrical equipment power factor in real time.
Description
Technical field
The present invention relates to a kind of power-factor measurement device with transporting function, to real-time monitoring electricity consumption
Plant capacity factor has very important significance.
Background technology
The continuous improvement of the high speed development and living standards of the people of current national economy brings electric load
Rapid growth, at the same time, with the opening of electricity market, power consumer is proposed to the quality of power supply
New requirement, makes power supply and demand enterprise whenever all more pay attention to Operation of Electric Systems than ever and pacifies
Quan Xing, economy and energy-conserving and environment-protective section, reactive-load compensation is used as a kind of most direct, maximally effective energy-conservation skill
Art, it has also become power supply department has been widely used at present to the compulsive requirement of user, idle
Also reached its maturity in compensation technique, scientific and technological content is being improved constantly, therefore, the present invention proposes one
Kind of the power-factor measurement device with short message transporting function, the device can by capacitor surface temperature and
Electrical equipment power factor carries out teletransmission by short message mode, to ensureing that capacitor safe is run and real-time
Understand electrical equipment power factor to have very important significance.
The content of the invention
The technical problems to be solved by the invention are, how SMS module, realize remote to compensation capacitor
Journey is monitored and controlled control, to ensureing capacitor safe operation and understanding electrical equipment power factor in real time
Have very important significance.
In order to solve the above technical problems, the invention provides a kind of power factor with short message transporting function
Measurement apparatus, including the measurement of power-factor measurement circuit, the first communication interface circuit, ambient temperature and humidity
Circuit, alarm output circuit, storage circuit, clock circuit, draught fan control circuit, microprocessor electricity
Road, display circuit, the second communication interface circuit, gsm module, power circuit, toggle switch circuit,
Capacitance compensation control output circuit, key circuit.
Power-factor measurement circuit includes current transformer, voltage transformer, IDT90E36, capacitor
Surface temperature measurement sensor, power-factor measurement microcontroller circuit, communication interface circuit, unskilled labourer
Make power circuit.
Storage circuit can be with storage in 1 second once, it is also possible to the electrical equipment power of storage in 1 hour
Factor and capacitor temperature value, were arbitrarily set by key circuit between 1 second to 24 hours, storage
Capacity 16GB
Gsm module takes power factor value to be less than setting value or capacitor table when short message sending is carried out
Face temperature value sends information immediately higher than setting value, and is higher than setting value or capacitor in power factor value
When surface temperature value is less than setting value, transmission interval can be arbitrarily set between 1 hour to 24 hours
Time.
It is display circuit display power factor value, capacitor surface temperature value, machine number, current time, logical
Ambient temperature and humidity value in letter state, alarm condition, capacitor compensation output state, cabinet.
Capacitor surface sensor for measuring temperature is close to capacitor surface using thermistor, once occur
Temperature over-range sends temperature information immediately, prevents capacitor from overheating and bulge, Decrepitation Phenomena generation occurs.
The positive effect of the present invention is：Device can by capacitor surface temperature and electrical equipment power because
Number carries out teletransmission by short message mode, to ensureing capacitor safe operation and understanding electrical equipment work(in real time
Rate factor has very important significance.
Brief description of the drawings
Fig. 1 is the power-factor measurement principle of device structure chart with short message transporting function of embodiment 1.
Fig. 2 is the power-factor measurement circuit principle structure figure of embodiment 1.
Specific embodiment
As shown in Figure 1, a kind of power-factor measurement device with short message transporting function, including power
Factor measuring circuit, the first communication interface circuit, ambient temperature and humidity measuring circuit, alarm output circuit,
Storage circuit, clock circuit, draught fan control circuit, microcontroller circuit, display circuit, second are led to
Letter interface circuit, gsm module, power circuit, toggle switch circuit, capacitance compensation controlled output electricity
Road, key circuit.
As shown in Figure 2, power-factor measurement circuit include current transformer, voltage transformer,
It is IDT90E36, capacitor surface sensor for measuring temperature, power-factor measurement microcontroller circuit, logical
Letter interface circuit, small working power circuit.
Storage circuit can be with storage in 1 second once, it is also possible to the electrical equipment power of storage in 1 hour
Factor and capacitor temperature value, were arbitrarily set by key circuit between 1 second to 24 hours, storage
Capacity 16GB
Gsm module takes power factor value to be less than setting value or capacitor table when short message sending is carried out
Face temperature value sends information immediately higher than setting value, and is higher than setting value or capacitor in power factor value
When surface temperature value is less than setting value, transmission interval can be arbitrarily set between 1 hour to 24 hours
Time.
It is display circuit display power factor value, capacitor surface temperature value, machine number, current time, logical
Ambient temperature and humidity value in letter state, alarm condition, capacitor compensation output state, cabinet.
Capacitor surface sensor for measuring temperature is close to capacitor surface using thermistor, once occur
Temperature over-range sends temperature information immediately, prevents capacitor from overheating and bulge, Decrepitation Phenomena generation occurs.
Claims (6)
1. the power-factor measurement device with short message transporting function, it is characterised in that：Including power-factor measurement circuit, the first communication interface circuit, ambient temperature and humidity measuring circuit, alarm output circuit, storage circuit, clock circuit, draught fan control circuit, microcontroller circuit, display circuit, the second communication interface circuit, gsm module, power circuit, toggle switch circuit, capacitance compensation control output circuit, key circuit.
2. the power-factor measurement device with short message transporting function according to claim 1, it is characterised in that：Power-factor measurement circuit includes current transformer, voltage transformer, IDT90E36, capacitor surface sensor for measuring temperature, power-factor measurement microcontroller circuit, communication interface circuit, small working power circuit.
3. the power-factor measurement device with short message transporting function according to claim 1, it is characterised in that：Storage circuit can be with storage in 1 second once, it is also possible to 1 hour storage electrical equipment power factor and capacitor temperature value, is arbitrarily set between 1 second to 24 hours by key circuit, memory capacity 16GB.
4. the power-factor measurement device with short message transporting function according to claim 1, it is characterised in that：Gsm module is when short message sending is carried out, power factor value is taken to send information immediately higher than setting value less than setting value or capacitor surface temperature value, and when power factor value is less than setting value higher than setting value or capacitor surface temperature value, transmission interval time can be arbitrarily set between 1 hour to 24 hours.
5. the power-factor measurement device with short message transporting function according to claim 1, it is characterised in that：Ambient temperature and humidity value in display circuit display power factor value, capacitor surface temperature value, machine number, current time, communications status, alarm condition, capacitor compensation output state, cabinet.
6. the power-factor measurement device with short message transporting function according to claim 2, it is characterised in that：Capacitor surface sensor for measuring temperature is close to capacitor surface using thermistor, once occurrence temperature transfinites sends temperature information immediately, prevents capacitor from overheating and bulge, Decrepitation Phenomena generation occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980137.2A CN106896261A (en) | 2015-12-21 | 2015-12-21 | Power-factor measurement device with short message transporting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980137.2A CN106896261A (en) | 2015-12-21 | 2015-12-21 | Power-factor measurement device with short message transporting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896261A true CN106896261A (en) | 2017-06-27 |
Family
ID=59191187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980137.2A Pending CN106896261A (en) | 2015-12-21 | 2015-12-21 | Power-factor measurement device with short message transporting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114844222A (en) * | 2022-06-08 | 2022-08-02 | 科畅电气有限公司 | Reactive compensation monitoring short message alarm system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201294387Y (en) * | 2008-11-28 | 2009-08-19 | 常州帕威尔测控技术有限公司 | Energy-saving capacitance compensation switching controller |
| CN201312125Y (en) * | 2008-11-18 | 2009-09-16 | 常州帕斯菲克自动化技术有限公司 | Composite power factor compensation harmonic elimination controller |
| CN103632520A (en) * | 2012-08-25 | 2014-03-12 | 江苏东能电力科技有限公司 | Wireless remote transmission device for power factor data information |
| CN204179672U (en) * | 2014-11-20 | 2015-02-25 | 深圳市三和电力科技有限公司 | A kind of power factor controller |
-
2015
- 2015-12-21 CN CN201510980137.2A patent/CN106896261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201312125Y (en) * | 2008-11-18 | 2009-09-16 | 常州帕斯菲克自动化技术有限公司 | Composite power factor compensation harmonic elimination controller |
| CN201294387Y (en) * | 2008-11-28 | 2009-08-19 | 常州帕威尔测控技术有限公司 | Energy-saving capacitance compensation switching controller |
| CN103632520A (en) * | 2012-08-25 | 2014-03-12 | 江苏东能电力科技有限公司 | Wireless remote transmission device for power factor data information |
| CN204179672U (en) * | 2014-11-20 | 2015-02-25 | 深圳市三和电力科技有限公司 | A kind of power factor controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114844222A (en) * | 2022-06-08 | 2022-08-02 | 科畅电气有限公司 | Reactive compensation monitoring short message alarm system |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |