CN105119284B - power saving system - Google Patents
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- CN105119284B CN105119284B CN201510591510.5A CN201510591510A CN105119284B CN 105119284 B CN105119284 B CN 105119284B CN 201510591510 A CN201510591510 A CN 201510591510A CN 105119284 B CN105119284 B CN 105119284B
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- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 22
- 238000013523 data management Methods 0.000 claims abstract description 15
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- 238000012545 processing Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 13
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- 238000004364 calculation method Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
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- 230000004048 modification Effects 0.000 claims description 3
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- 230000004888 barrier function Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
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- 239000000463 material Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
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- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to a power saving system, which comprises a handheld control terminal, a power saving device, a remote communication unit and a data management unit; setting reference values of voltage and current through the handheld control terminal, detecting the load voltage and current by the sampling module, and transmitting the load voltage and current to a control circuit in the power-saving device; the control circuit analyzes the circuit detection signal and the reference signal, and when the detection signal has certain deviation with the reference signal, the control circuit sends an adjusting signal to a voltage regulating device of the power-saving device to correspondingly adjust the output voltage until the requirements are met; the remote communication unit can carry out remote communication with the power saving device, receive data, and the data are stored and processed by the data management unit, or a technician issues commands to remotely transmit the commands to corresponding modules of the power saving device, so that the operation of the system is changed. The power-saving system has low working capacity and light weight of the transformer; the anti-interference capability is high; the bypass protection circuit has high reliability and stability and low energy consumption of a power-saving system; data can be remotely regulated and stored.
Description
Technical field
The present invention relates to economize on electricity fields, and in particular to a kind of power saving apparatus.
Background technique
Since China becomes, distribution line is long, distance is remote, and power grid for electric energy transmission and adapts to different negative in practical applications
Requirement is carried, actual motion voltage is more high than voltage rating, generates waste electric energy and bears with electrical equipment service life etc. is shortened
Face is rung.Existing electricity-saving appliance mostly uses greatly traditional single-circuit transformer to adjust voltage in the market simultaneously, causes electricity-saving appliance itself
Heavier-weight, and it is larger to consume energy.
Summary of the invention
It is an object of the invention in conjunction with the circuit accordingly designed, design one kind using special transformer as core
Power saving apparatus.
The present invention is achieved by the following technical solutions:
Power saving apparatus, main composition part include hand-held controlling terminal, battery saving arrangement, remote communication unit and data pipe
Manage unit；
The a reference value of voltage and current, the economize on electricity dress are set to the battery saving arrangement by the hand-held controlling terminal
The case where sampling module in setting detects load voltage and electric current, load voltage is changed sends in battery saving arrangement
Control circuit, control circuit analyze circuit that sample circuit samples detection signal with reference signal, when detection signal and
When reference signal has certain deviation, then adjustment signal is sent to the regulator of battery saving arrangement, regulator does output voltage
Corresponding adjustment, until output voltage is met the requirements, the remote communication unit can carry out long-range with battery saving arrangement
Communication, collects the data stored on battery saving arrangement, is handled by Data Management Unit storage, can also pass through data pipe by technical staff
Reason unit assigns adjustment parameter order by changing system in remote communication unit remote transmission to the corresponding module of battery saving arrangement
Operation.
The hand-held controlling terminal is by button and signal generating circuit, signal translation display circuit and signal translation output
Circuit three parts composition；
The entire setting process of the hand-held controlling terminal: hand-held controlling terminal is unique by one group of button generation
Coding, corresponding economize on electricity adjust a kind of state of voltage range, group coding by signal translation display circuit to coding at
Reason shows corresponding number by driver module driving LCD display；Simultaneously the group coding by signal translate output circuit into
Row processing, reads the corresponding data being written in memory module by programmable device, presses the button " determination ", the corresponding data is transmitted
In master board in battery saving arrangement in corresponding module；
Memory module in the hand-held controlling terminal is ferroelectric memory module.
The battery saving arrangement is made of regulator, antenna, long-range control panel and master board；
Regulator principle in the battery saving arrangement are as follows: three-phase alternating current introduces power saving apparatus by A, B, C, through overregulating
Auto-transformer T1 and capacity load transformer T2 is exported by a, b, c；Intermediate regulations tap is driven by motor A, motor B and motor C
It is dynamic, after voltage is adjusted by T1, by the fixed specific end voltage of no-load voltage ratio output of T2.
The auto-transformer T1 is annular auto-transformer, its advantage is that magnetic resistance is minimum without magnetic gap, leakage field is few, often
Volt the number of turns is few, copper loss is smaller, and efficiency is higher.By taking A phase as an example, of the invention is characterized in that, T1 is only used as adjusting transformer,
It is around two sections of coilings of component, respectively adjusting winding and basic winding；
The capacity load transformer T2 is O-shaped or R sections core transformer, its advantage is that noiseless, leakage field are small, unloaded electricity
Flow that small, iron loss is low, high-efficient；And since coil is cylinder, the copper wire length of every circle is short, so, internal resistance is small, and copper loss is low,
Temperature rise is low, and overload fluctuation is small, and explosive force is not worse than toroidal transformer；In addition, its primary and secondary coil uses fire-resistant engineering plastics system
At skeleton distinguish coiling, so that dielectric strength is high, good flame resistance.It ensure that the stable operation of power saving apparatus.
The adjusting transformer capacity of this power saving apparatus waits for that capacitance-adjustable selects according to user, without load demand all using appearance
Amount, so displacement volume substantially reduces, reduces the weight of transformer, reduces the consumption of copper material and iron material；
Due to needing through FLC full load current using big line footpath conducting wire coiling, the basic winding passes through the adjusting winding
Electric current it is smaller, so doing so the copper consumption for not only reducing transformer using small line footpath conducting wire coiling, saving and make
Valence, while the volume of transformer is also reduced, improve the power density of transformer.
The main composition of long-range control panel in the battery saving arrangement is sampling section, MCU processing module, GPRS communication mould
Block, fault-signal output and the output of breaker control signal；Wherein, core is configured to MCU processing module, for based on single-chip microcontroller
The microprocessor system of composition.
The sampling section is taken out input voltage, output voltage and current signal by electric current, voltage transformer, signal
After being handled accordingly by the capacitance-resistance filter network being made of resistance and capacitor, send and be analyzed and processed by MCU processing module, it will
Treated corresponding electric parameter signal is transferred to master control upper computer by GPRS communication module, sends fault-signal for fault-signal
Output port and the output of breaker control signal.
The real time data of this power saving apparatus transmits, and preferentially selects power line carrier, realizes efficiency when centralized arrangement installation
Monitoring and efficiency distribution optimization.
The modes such as wireless may be selected convenient for distribution, centralized data collection and analysis in remote data transmission.
After the GPRS communication module receives the control signal sent by master control upper computer, control signal can also be carried out
Master board is output to by digital interface after conversion to control power saving apparatus.
By sampling section, benchmark part is occurred for the master board in the battery saving arrangement and is compared output par, c to form；
The sampled signal of the sampling section is generated by sampling module, is compared output par, c via meeting at after sampling processing and is made
With；The control digital signal that part first receives hand-held controlling terminal by digital interface or long-range control panel generates occurs for benchmark,
Memory module will first receive the reference signal come and store, and then reference signal transfers to D/A converter module to be converted to simulation letter
Number, analog signal meets at differential comparison module and is compared after benchmark processing module is handled；
Make calculation process after sampled signal and reference signal input difference comparison module, exports specific signal and meet at signal
Then module processing makes driving circuit control motor A, motor B, motor C movement by signal conversion module.
The power saving apparatus, which has, automatically switches alternating current bypass functionality: when system jam, detecting signal circuit
Master board is sent by fault-signal, master board, which issues, executes signal, and promote actuator movement QF1 to disconnect, QF2 closure,
Alternating current directly will not reach load by bypass, and sound, light are alarmed by power saving apparatus；The QF1 and QF2 are both able to achieve electricity
Gas-tight lock is able to achieve mechanical latching again.
The remote communication unit can be realized the transmission of the data between battery saving arrangement and Data Management Unit.
The Data Management Unit is made of host computer, data storage module and data software processing module；The number
It is stored and is handled according to the data that the battery saving arrangement that administrative unit receives remote communication unit is sent, technical staff can also
The modification of remote control and operating parameter is carried out to battery saving arrangement by host computer.
The beneficial effects of the present invention are:
The adjusting transformer capacity of this power saving apparatus waits for that capacitance-adjustable selects according to user, without load demand all using appearance
Amount, so displacement volume substantially reduces, reduces the weight of transformer, reduces the consumption of copper material and iron material；It is set in voltage
Ferroelectric memory storing data is used in electronic circuit, improves the anti-interference ability of equipment；Bypass protection circuit uses non-electrical
The energy consumption that magnetic maintenance mechanism, reliability and stability improve a lot, and further reduce power saving apparatus itself；This economize on electricity
System can be convenient for users to use with the storage of remote control and regulation and data.
Detailed description of the invention
Fig. 1 is power saving apparatus working principle diagram；
Fig. 2 is hand-held controlling terminal schematic diagram；
Fig. 3 is battery saving arrangement schematic diagram；
Fig. 4 is regulator working principle diagram；
Fig. 5 is T1 annular auto-transformer schematic diagram；
Fig. 6 is long-range control panel schematic diagram；
Fig. 7 is master board schematic diagram；
Fig. 8 is bypass protection schematic diagram.
Wherein, 1- hand-held controlling terminal；2- battery saving arrangement；3- remote communication unit；4- Data Management Unit；5- pressure regulation
Device；6- antenna；The long-range control panel of 7-, 8- master board, 9- motor A；10- motor B；11- motor C；12- actuator；
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail: the present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
As shown in Figure 1, power saving apparatus main composition part includes hand-held controlling terminal 1, battery saving arrangement 2, telecommunication
Unit 3, Data Management Unit 4；
The a reference value of voltage and current, the economize on electricity are set to the battery saving arrangement 2 by the hand-held controlling terminal 1
The case where sampling module in device 2 detects load voltage and electric current, load voltage is changed sends battery saving arrangement 2 to
Interior control circuit, control circuit analyzes the circuit detection signal that sample circuit samples with reference signal, when detection is believed
Number and reference signal when having certain deviation, then send adjustment signal, 5 pairs of regulator outputs to the regulator 5 of battery saving arrangement 2
Voltage does corresponding adjustment, until output voltage is met the requirements.
The remote communication unit 3 can carry out telecommunication with battery saving arrangement 2, collect and store on battery saving arrangement 2
Data are handled by 4 storage of Data Management Unit, or are assigned adjustment parameter order by Data Management Unit 4 by technical staff and led to
It crosses in 3 remote transmission of remote communication unit to the corresponding module of battery saving arrangement 2, changes the operation of system.
As shown in Fig. 2, the hand-held controlling terminal 1 by button and signal generating circuit, signal translation display circuit and
Signal translates output circuit three parts composition；
The entire setting process of the hand-held controlling terminal 1: hand-held controlling terminal 1 is unique by one group of button generation
Coding, corresponding economize on electricity adjusts a kind of state of voltage range, and group coding translates display circuit to coding progress by signal
Processing shows corresponding number by driver module driving LCD display；Group coding translates output circuit by signal simultaneously
It is handled, reads the corresponding data being written in memory module by programmable device, press the button " determination ", the corresponding data is passed
In the defeated master board 8 in battery saving arrangement 2 in corresponding module；
Memory module in the hand-held controlling terminal 1 is ferroelectric memory module.
As shown in figure 3, the battery saving arrangement 2 is made of regulator 5, antenna 6, long-range control panel 7 and master board 8；
As shown in figure 4,5 principle of regulator in the battery saving arrangement 2 are as follows: three-phase alternating current is introduced by A, B, C and economized on electricity
System is overregulated auto-transformer T1 and capacity load transformer T2 and is exported by a, b, c；Intermediate regulations tap by motor A9,
Motor B10 and motor C11 driving, after voltage is adjusted by T1, by the fixed specific end voltage of no-load voltage ratio output of T2.
As shown in figure 5, the auto-transformer T1 is annular auto-transformer, its advantage is that magnetic resistance is minimum without magnetic gap, leakage
Magnetic pole is few, and voltage turns ratio is few, copper loss is smaller, and efficiency is higher.By taking A phase as an example, of the invention is characterized in that, T1 is only used as adjusting
Transformer is saved, around two sections of coilings of component, respectively adjusting winding and basic winding；
The capacity load transformer T2 is O-shaped or R sections core transformer, its advantage is that noiseless, leakage field are small, unloaded electricity
Flow that small, iron loss is low, high-efficient；And since coil is cylinder, the copper wire length of every circle is short, so, internal resistance is small, and copper loss is low,
Temperature rise is low, and overload fluctuation is small, and explosive force is not worse than toroidal transformer；In addition, its primary and secondary coil uses fire-resistant engineering plastics system
At skeleton distinguish coiling, so that dielectric strength is high, good flame resistance.It ensure that the stable operation of power saving apparatus.
The adjusting transformer capacity of this power saving apparatus waits for that capacitance-adjustable selects according to user, without load demand all using appearance
Amount, so displacement volume substantially reduces, reduces the weight of transformer, reduces the consumption of copper material and iron material；
Due to needing through FLC full load current using big line footpath conducting wire coiling, the basic winding passes through the adjusting winding
Electric current it is smaller, so doing so the copper consumption for not only reducing transformer using small line footpath conducting wire coiling, saving and make
Valence, while the volume of transformer is also reduced, improve the power density of transformer.
As shown in fig. 6, the main composition of the long-range control panel 7 in the battery saving arrangement 2 is sampling section, MCU processing mould
Block, GPRS communication module, fault-signal output and the output of breaker control signal；Wherein, core is configured to MCU processing module,
It is the microprocessor system constituted based on single-chip microcontroller.
The sampling section is taken out input voltage, output voltage and output current signal by electric current, voltage transformer,
After signal is handled accordingly by the capacitance-resistance filter network being made of resistance and capacitor, send and analysis is carried out by MCU processing module
Treated corresponding electric parameter signal by GPRS communication module is transferred to master control upper computer by reason, send fault-signal to therefore
Hinder signal output port and breaker control signal output port；
The real time data of this power saving apparatus transmits, and preferentially selects power line carrier, realizes efficiency when centralized arrangement installation
Monitoring and efficiency distribution optimization.
The modes such as wireless may be selected convenient for distribution, centralized data collection and analysis in remote data transmission.
After the GPRS communication module receives the control signal sent by master control upper computer, control signal can also be carried out
Master board 8 is output to by digital interface after conversion to control power saving apparatus.
As shown in fig. 7, the master board 8 in the battery saving arrangement 2 occurs part by sampling section, benchmark and compares output
Part forms；
The sampled signal of the sampling section is generated by sampling module, is compared output par, c via meeting at after sampling processing and is made
With；The control number that part first receives hand-held controlling terminal 1 by digital interface or remotely control panel 7 generates, which occurs, for benchmark believes
Number, memory module will first receive the reference signal come and store, and then reference signal transfers to D/A converter module to be converted to mould
Quasi- signal, analog signal meet at differential comparison module and are compared after benchmark processing module is handled；
Make calculation process after sampled signal and reference signal input difference comparison module, exports specific signal and meet at signal
Then module processing makes driving circuit control motor A9, motor B10, motor C11 movement by signal conversion module.
As shown in figure 8, the power saving apparatus, which has, automatically switches alternating current bypass functionality: when system jam, inspection
It surveys signal circuit and sends master board 8 for fault-signal, master board 8, which issues, executes signal, and actuator 12 is promoted to act QF1
It disconnects, QF2 closure, alternating current directly will not reach load by bypass, and sound, light are alarmed by power saving apparatus；The QF1 with
QF2 had not only been able to achieve electric blocking but also had been able to achieve mechanical latching.
The remote communication unit 3 can be realized the transmission of the data between battery saving arrangement 2 and Data Management Unit 4.
The Data Management Unit 4 is made of host computer, data storage module and data software processing module；The number
It is stored and is handled according to the data that the battery saving arrangement 2 that administrative unit 4 receives remote communication unit 3 is sent, technical staff
The modification of remote control and operating parameter can also be carried out to battery saving arrangement 2 by host computer.
The foregoing is only a preferred embodiment of the present invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover of the invention
Within protection scope.
Claims (9)
1. power saving apparatus, it is characterised in that:
Main composition part includes hand-held controlling terminal (1), battery saving arrangement (2), remote communication unit (3) and data management list
First (4)；
The a reference value of voltage and current, the economize on electricity are set to the battery saving arrangement (2) by the hand-held controlling terminal (1)
The case where sampling module in device (2) detects load voltage and electric current, load voltage is changed sends economize on electricity dress to
The control circuit in (2) is set, control circuit analyzes the circuit detection signal that sample circuit samples with reference signal, described
Remote communication unit (3) and battery saving arrangement (2) carry out telecommunication, the data stored on battery saving arrangement (2) are collected, by data
Administrative unit (4) storage processing, or adjustment parameter order is assigned by remotely leading to by Data Management Unit (4) by technical staff
It interrogates in unit (3) remote transmission to the corresponding module of battery saving arrangement (2), changes the operation of system；
The hand-held controlling terminal (1) is by button and signal generating circuit, signal translation display circuit and signal translation output
Circuit three parts composition；
The entire setting process of the hand-held controlling terminal (1): hand-held controlling terminal (1) is unique by one group of button generation
Coding, corresponding economize on electricity adjusts a kind of state of voltage range, and group coding translates display circuit to coding progress by signal
Processing shows corresponding number by driver module driving LCD display；Group coding translates output circuit by signal simultaneously
It is handled, reads the corresponding data being written in memory module by programmable device, press the button " determination ", the corresponding data is passed
In the defeated master board (8) in battery saving arrangement (2) in corresponding module；
Memory module in the hand-held controlling terminal (1) is ferroelectric memory module.
2. power saving apparatus according to claim 1, it is characterised in that:
Detection signal and reference signal have certain deviation, then send adjustment signal to the regulator (5) of battery saving arrangement (2), adjust
Pressure device (5) does corresponding adjustment to output voltage, until output voltage is met the requirements.
3. power saving apparatus according to claim 1, it is characterised in that:
The battery saving arrangement (2) is made of regulator (5), antenna (6), long-range control panel (7) and master board (8)；
Regulator (5) principle in the battery saving arrangement (2) are as follows: three-phase alternating current introduces power saving apparatus by A, B, C, through toning
Auto-transformer T1 and capacity load transformer T2 is saved to be exported by a, b, c；Intermediate regulations tap is by motor A (9), motor B (10)
It is driven with motor C (11), after voltage is adjusted by T1, by the fixed specific end voltage of no-load voltage ratio output of T2.
4. power saving apparatus according to claim 3, it is characterised in that:
The auto-transformer T1 is annular auto-transformer, is only used as adjusting transformer, around two sections of coilings of component, respectively
Adjust winding and basic winding；
The capacity load transformer T2 is O-shaped or R sections core transformer, and primary and secondary coil uses fire-resistant engineering plastics system
At skeleton distinguish coiling；
The adjusting winding uses big line footpath conducting wire, and the basic winding uses small line footpath conducting wire.
5. power saving apparatus according to claim 3, it is characterised in that:
The main composition of long-range control panel (7) in the battery saving arrangement (2) is sampling section, MCU processing module, GPRS communication
Module, fault-signal output and the output of breaker control signal；Wherein, core is configured to MCU processing module；
The sampling section is taken out input voltage, output voltage and output current signal by electric current, voltage transformer, signal
It after respective handling, send and is analyzed and processed by MCU processing module, corresponding electric parameter signal is communicated by GPRS by treated
Module transfer is sent to fault-signal output port and breaker control signal output end to master control upper computer, by fault-signal
Mouthful；
After the GPRS communication module receives the control signal sent by master control upper computer, by counting after control signal is converted
Word interface is output to master board (8) and controls power saving apparatus.
6. power saving apparatus according to claim 3, it is characterised in that:
By sampling section, benchmark part is occurred for the master board (8) in the battery saving arrangement (2) and is compared output par, c to form；
The sampled signal of the sampling section is generated by sampling module, compares output par, c use via meeting at after sampling processing；
The control number that part first receives hand-held controlling terminal (1) by digital interface or remotely control panel (7) generates, which occurs, for benchmark believes
Number, memory module will first receive the reference signal come and store, and then reference signal transfers to D/A converter module to be converted to mould
Quasi- signal, analog signal meet at differential comparison module and are compared after benchmark processing module is handled；
Make calculation process after sampled signal and reference signal input difference comparison module, exports specific signal and meet at signal conversion
Then resume module makes driving circuit control motor A (9), motor B (10), motor C (11) movement by signal conversion module.
7. power saving apparatus according to claim 1, it is characterised in that:
The power saving apparatus, which has, automatically switches alternating current bypass functionality: when system jam, detecting signal circuit for event
Barrier signal is sent to master board (8), and master board (8), which issues, executes signal, promotes actuator (12) movement QF1 to disconnect, QF2
Closure, alternating current directly will not reach load by bypass, and sound, light are alarmed by power saving apparatus；The QF1 and QF2 can be real
Existing electric blocking is able to achieve mechanical latching again.
8. power saving apparatus according to claim 1, it is characterised in that:
The remote communication unit (3) can be realized the transmission of the data between battery saving arrangement (2) and Data Management Unit (4).
9. power saving apparatus according to claim 1, it is characterised in that:
The Data Management Unit (4) is made of host computer, data storage module and data software processing module；The data
The data that administrative unit (4) sends the battery saving arrangement (2) that remote communication unit (3) receives are stored and are handled, technology
Personnel carry out the modification of remote control and operating parameter by host computer to battery saving arrangement (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591510.5A CN105119284B (en) | 2015-09-17 | 2015-09-17 | power saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591510.5A CN105119284B (en) | 2015-09-17 | 2015-09-17 | power saving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105119284A CN105119284A (en) | 2015-12-02 |
| CN105119284B true CN105119284B (en) | 2018-12-07 |
Family
ID=54667210
Family Applications (1)
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| CN201510591510.5A Active CN105119284B (en) | 2015-09-17 | 2015-09-17 | power saving system |
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