CN107450022A - The intelligent load of super high power container-type generating set - Google Patents
The intelligent load of super high power container-type generating set Download PDFInfo
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- CN107450022A CN107450022A CN201710719895.8A CN201710719895A CN107450022A CN 107450022 A CN107450022 A CN 107450022A CN 201710719895 A CN201710719895 A CN 201710719895A CN 107450022 A CN107450022 A CN 107450022A
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- 238000005259 measurement Methods 0.000 claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 230000004224 protection Effects 0.000 claims abstract description 21
- 230000001939 inductive effect Effects 0.000 claims abstract description 19
- 230000003064 anti-oxidating effect Effects 0.000 claims description 3
- 230000036461 convulsion Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 18
- 230000006870 function Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of intelligent load of super high power container-type generating set, control operation platform, industrial computer and major loop are included；Inductive load module is connected with after power factor adjusting module parallel connection with current measurement system in the major loop；The current measurement system is used for the electric current for measuring major loop；Temperature survey, control system are used for measurement temperature and control temperature；Voltage measurement system is used for the voltage for measuring major loop；Protection, monitoring system are used to protect and monitor；Main circuit contact device and air switch are used to control major loop to obtain electric or disconnection with what is loaded；The industrial computer control load access capacity switching；The temperature survey, control system, voltage measurement system, protection, monitoring system, current measurement system can be realized with industrial computer communicate respectively；The industrial computer is realized with control operation platform and communicated, and measurement data is shown by display module, preserved simultaneously also by memory module；Integrated level height of the present invention is portable, power is big, stable safety.
Description
Technical field
The present invention relates to a kind of integrated level height is portable, power is big, the super high power container-type generating set of stable safety
Intelligent load.
Background technology
The intelligent performance detection for loading the generating set for being mainly used in the departments such as shipyard, communication, electric power and manufacturer,
The occasions such as maintenance, aging.
Because experiment test item is generally not allowed, or is inconvenient to enter laboratory and is tested, thus need as reality
The load device for testing equipment has：Portability, integrated level be high, it is high-power, stably, it is safe the characteristics of, allow experiment at the scene
It is carried out.
Therefore, we have developed a kind of intelligent load of super high power container-type generating set having the characteristics that.
1, intelligent Simplicity in Design entirely, load incoming end is unique, fool proof interface, and capacity configuration is cut by PC controls entirely, without hand
It is dynamic to patch；
2, single unit system maximum loads capacity are 550KVA/ phases, and protective casing uses 20 feet of international standard freight containers；
3, inflatables（SF6）The integrated high anti-oxidant variable load module that insulate, super large scope tunable load（It is thin to adjust stepping
Degree is customizable）；
External electricity electrical system access design exclusive 4,（All other routes signal is can access, and it is monitored, recorded）；
5, autonomous power supply systems design, and are equipped with UPS uninterrupted power sources to ensure effective electrically monitoring and control.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：Propose a kind of integrated level height is portable, power is big,
The intelligent load of super high power container-type generating set of stable safety.
What the technical solution of the present invention was realized in：A kind of super high power container-type generating set is intelligent negative
Carry, include control operation platform, industrial computer, hub and major loop；The major loop, include inductive load module, load blocks
Switching control relay, power factor adjusting module, power factor adjusting module switching control relay, current measurement system,
Temperature survey, control system, voltage measurement system, protection, monitoring system, main circuit contact device and air switch；The perception
Load blocks are connected with after power factor adjusting module parallel connection with current measurement system；Temperature survey, control system, voltage measurement
Connected after system and protection, monitoring system parallel connection with current measurement system；The load blocks switching control relay Perceived control
Property load blocks obtain it is electric or disconnect；The power factor adjusting module switching control relay control power factor adjusting module obtains
Electricity disconnects；The current measurement system is used for the electric current for measuring major loop；The temperature survey, control system are used to measure temperature
Degree and control temperature；The voltage measurement system is used for the voltage for measuring major loop；It is described protection, monitoring system be used for protect and
Monitoring；The main circuit contact device and air switch are used to control major loop to obtain electric or disconnection with what is loaded；The industrial computer leads to
Cross hub control load access capacity switching；The control operation platform, includes display module, memory module and input module；
The temperature survey, control system, voltage measurement system, protection, monitoring system, current measurement system respectively can be real with industrial computer
Now communicate, measurement data is conveyed to industrial computer；The industrial computer is realized with control operation platform and communicated, and measurement data is passed through aobvious
Show that module is shown, measurement data is preserved simultaneously also by memory module；The input module can input new instruction, and lead to
Cross industrial computer controls corresponding load access capacity to switch by hub.
Preferably, the control operation platform can control the main circuit contact device and air switch by jerk control module
Disconnect.
Preferably, the industrial computer is PC.
Preferably, the inductive load module is the high anti-oxidation inductive load module that insulate of integral inflating formula.
Preferably, the intelligent load of the super high power container-type generating set is also equipped with UPS uninterrupted power sources to protect
The effective electrically monitoring of card and control.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
1st, it is adjustable to load access capacity（6.25~500KVA/ is per phase）, load access capacity switching mode is PC controls.
2nd, stoppage protection function：Traditional test equipment is by being spaced apart or contact-making switch starting load, without corresponding
Defencive function, once unit output it is abnormal, because test equipment is not protected accordingly, it will to unit produce it is very big
Influence；The present apparatus has intelligence control system, can carry out the protections such as phase shortage, overvoltage/undervoltage setting, once the parameter that equipment tests out
Beyond institute's setting parameter, equipment will send audible alarm, prompt stoppage protection.
3rd, intelligent control and data processing function：
(1) by carrying out parameter setting to test equipment, automatic test can be achieved；
(2) electric parameter of on-line monitoring setting load；
(3) data conversion storage：After test terminates, can the data conversion storage of collection to USB flash disk, then by USB flash disk by data conversion storage into PC
Or computer is directly uploaded to by interface
(4) data processing software function：Data processing software supports the use with tester.Settable system testing parameter, to surveying
Every electric parameter, running status and the exception record that examination instrument is tested are analyzed and handled；Intelligence inquiry, display, printing
Chart.
4th, query function：Inquire about test data, retrieval anomalies record.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the operation principle block diagram of the intelligent load of super high power container-type generating set of the present invention；
Accompanying drawing 2 is the application state figure of the intelligent load of super high power container-type generating set of the present invention.
Embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
As accompanying drawing 1,2 show the intelligent load of super high power container-type generating set of the present invention, control is included
Operating desk, industrial computer, hub and major loop processed；The major loop, comprising inductive load module, load blocks switching control after
Electrical equipment, power factor adjusting module, power factor adjusting module switching control relay, current measurement system, temperature survey, control
System, voltage measurement system, protection, monitoring system, main circuit contact device and air switch processed；The inductive load module and work(
Connected after rate factor adjusting module parallel connection with current measurement system；Temperature survey, control system, voltage measurement system and protection,
Connected after monitoring system parallel connection with current measurement system；The load blocks switching control relay control inductive load blocks obtain
Electricity disconnects；The power factor adjusting module switching control relay control power factor adjusting module is obtained electric or disconnected；Institute
State the electric current that current measurement system is used to measure major loop；The temperature survey, control system are used for measurement temperature and control temperature
Degree；The voltage measurement system is used for the voltage for measuring major loop；The protection, monitoring system are used to protect and monitor；It is described
Main circuit contact device and air switch are used to control major loop to obtain electric or disconnection with what is loaded；The industrial computer passes through hub control
System load access capacity switching.
The control operation platform, includes display module, memory module and input module；The temperature survey, control system,
Voltage measurement system, protection, monitoring system, current measurement system can be realized with industrial computer communicate respectively, and measurement data is conveyed
To industrial computer；The industrial computer is realized with control operation platform and communicated, and measurement data is shown by display module, while
Measurement data is preserved by memory module；The input module can input new instruction, and pass through hub control by industrial computer
The corresponding load access capacity switching of system.
The control operation platform can control the main circuit contact device and air switch to disconnect by jerk control module.
The industrial computer is PC.
The inductive load module is the high anti-oxidation inductive load module that insulate of integral inflating formula.
It is effective to ensure that the intelligent load of super high power container-type generating set is also equipped with UPS uninterrupted power sources
Electrically monitoring and control.
As shown in Figure 1, in the present embodiment, inductive load module includes inductive load module FZ1, inductive load module
FZ88；The inductive load module FZ1 is in parallel with inductive load module FZ88；Load blocks switching control relay K1 Perceived controls
Property load blocks FZ1 it is electric with disconnecting；Obtaining for load blocks switching control relay K88 control inductive load blocks FZ88 is electric
With disconnection；Power factor adjusting module includes power factor adjusting module inductance part BL1 and power factor adjusting module resistance
Part BR1；Power factor adjusting module inductance part BL1 and power factor adjusting module the active component BR1 is in parallel；Power
Obtaining for factor adjusting module switching control relay KL control power factor adjusting module inductance part BL1 is electric with disconnecting；Power
Obtaining for factor adjusting module switching control relay KR control power factor adjusting module active components BR1 is electric with disconnecting；Electric current
Measuring system HD-A is used for the electric current of major loop；Temperature survey, control system HD-W are used for measurement temperature and control temperature, voltage
Measuring system HD-V is used for the voltage for measuring major loop；Protection, monitoring system HD-BH are used to protect and monitor；Main circuit contact
Device and air switch ZK1 are used to control major loop to obtain electric or disconnection with what 1# was loaded；Main circuit contact device and air switch ZK2
For controlling major loop to obtain electric or disconnection with what 2# was loaded；For controlling major loop to obtain electric or disconnection with what 3# was loaded.
It is adjustable to load access capacity（6.25~500KVA/ is per phase）, load access capacity switching mode is PC control.
The skill of one embodiment of the intelligent load of super high power container-type generating set of the present invention
Art parameter index：
1. access load voltage：AC380V/50HZ (three-phase and four-line, line voltage 380V, phase voltage 220V), over-pressed ability to bear
1.2U；
2. load general power：The phase of 550KVA × 3, split-phase, subdivision goods element control it to connect or cut-off（Per 88 units of phase）
Wherein：There is fixed inductance per load unit（L=0.041H/3.77kvar）, fixed resistance（R=9.68Ω/5KW ）Composition；
3. bearing power adjustable range:0~550KVA（Power factor 0.8）/ phase；
4. bearing power minimal adjustment fineness：Every grade of 6.25KVA (can be set to split-phase regulation or three-phase regulation)；
5. communication interface：RS-232 ＆ RS-485 ＆ USB interfaces；
6. display mode：Chinese display window, liquid crystal display are shown；
7. control mode：PC controls；
8. suitable environment temperature：- 10~50 DEG C；
9. working power：Single-phase AC220V/50HZ；
10. power factor regulation unit（10 pure resistances and 10 inductance individually control, and carry out power and power because of fine setting
Compensation）, wherein：Fixed inductance（L=0.041H/3.77kvar）, fixed resistance（R=9.68Ω/5KW ）；
11. parameter is shown：Voltage, electric current per phase, power factor, power, frequency, element number；
12. load circuit voltage, electric current, power factor, power, frequency measurement accuracy：1.0 level（3 half digital displays）Three is identical aobvious；
13. load voltage measurement range：0~600V；
14. load current measurement range：0~2000A；
15. external voltage measurement range：0~600V；
16. external impressed current measurement range：0~10000A；
17. the type of cooling：Air blast cooling (rainproof design)；
18. structure type：Twenty equivalent unit.
As shown in Figure 2, should for the reality of the intelligent load of super high power container-type generating set of the present invention
With.
Wherein, CT is accessed in electric major loop to read total current signal, can be analyzed after voltage signal synchronization access,
Monitor 0~3000KVA of original load access states；
Intelligent load can not be powered off loading while monitoring according to experiment needs, and load mode can single-phase, two-phase, three
Phase multicapacity multimode switching；
In view of the versatility of device monitoring, the high-precision clamp on amperemeter that current signal is exported by band signal is completed.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
1st, it is adjustable to load access capacity（6.25~500KVA/ is per phase）, load access capacity switching mode is PC controls.
2nd, stoppage protection function：Traditional test equipment is by being spaced apart or contact-making switch starting load, without corresponding
Defencive function, once unit output it is abnormal, because test equipment is not protected accordingly, it will to unit produce it is very big
Influence；The present apparatus has intelligence control system, can carry out the protections such as phase shortage, overvoltage/undervoltage setting, once the parameter that equipment tests out
Beyond institute's setting parameter, equipment will send audible alarm, prompt stoppage protection.
3rd, intelligent control and data processing function：
(1) by carrying out parameter setting to test equipment, automatic test can be achieved；
(2) electric parameter of on-line monitoring setting load；
(3) data conversion storage：After test terminates, can the data conversion storage of collection to USB flash disk, then by USB flash disk by data conversion storage into PC
Or computer is directly uploaded to by interface
(4) data processing software function：Data processing software supports the use with tester.Settable system testing parameter, to surveying
Every electric parameter, running status and the exception record that examination instrument is tested are analyzed and handled；Intelligence inquiry, display, printing
Chart.
4th, query function：Inquire about test data, retrieval anomalies record.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (5)
1. the intelligent load of super high power container-type generating set, it is characterised in that：Include control operation platform, industrial computer, collection
Line device and major loop；The major loop, include inductive load module, load blocks switching control relay, power factor adjustment
Module, power factor adjusting module switching control relay, current measurement system, temperature survey, control system, voltage measurement system
System, protection, monitoring system, main circuit contact device and air switch；The inductive load module and power factor adjusting module are simultaneously
Connected after connection with current measurement system；After temperature survey, control system, voltage measurement system and protection, monitoring system parallel connection with
Current measurement system is connected；The load blocks switching control relay control inductive load blocks are obtained electric or disconnected；The work(
Rate factor adjusting module switching control relay control power factor adjusting module is obtained electric or disconnected；The current measurement system is used
In the electric current of measurement major loop；The temperature survey, control system are used for measurement temperature and control temperature；The voltage measurement system
Unite for the voltage for measuring major loop；The protection, monitoring system are used to protect and monitor；The main circuit contact device and air
Switch for controlling major loop to obtain electric or disconnection with what is loaded；The industrial computer controls load access capacity to cut by hub
Change；The control operation platform, includes display module, memory module and input module；The temperature survey, control system, voltage
Measuring system, protection, monitoring system, current measurement system can be realized with industrial computer communicate respectively, and measurement data is conveyed into work
Control machine；The industrial computer is realized with control operation platform and communicated, and measurement data is shown by display module, simultaneously also by
Memory module preserves measurement data；The input module can input new instruction, and control phase by hub by industrial computer
The load access capacity switching answered.
2. the intelligent load of super high power container-type generating set according to claim 1, it is characterised in that：The control
Operating desk processed can control the main circuit contact device and air switch to disconnect by jerk control module.
3. the intelligent load of super high power container-type generating set according to claim 1, it is characterised in that：The work
Control machine is PC.
4. the intelligent load of super high power container-type generating set according to claim 1, it is characterised in that：The sense
Property load blocks be the high anti-oxidation inductive load module that insulate of integral inflating formula.
5. the intelligent load of super high power container-type generating set according to claim 1, it is characterised in that：It is also equipped with
UPS uninterrupted power sources are to ensure effective electrically monitoring and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710719895.8A CN107450022A (en) | 2017-08-21 | 2017-08-21 | The intelligent load of super high power container-type generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710719895.8A CN107450022A (en) | 2017-08-21 | 2017-08-21 | The intelligent load of super high power container-type generating set |
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| Publication Number | Publication Date |
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| CN107450022A true CN107450022A (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710719895.8A Pending CN107450022A (en) | 2017-08-21 | 2017-08-21 | The intelligent load of super high power container-type generating set |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133336A (en) * | 2019-04-25 | 2019-08-16 | 深圳市威源电阻科技有限公司 | A kind of program-controlled tunable load method and load cabinet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116324A (en) * | 2015-09-01 | 2015-12-02 | 内蒙古工业大学 | Intelligent resistance-inductance integrated load cabinet system |
-
2017
- 2017-08-21 CN CN201710719895.8A patent/CN107450022A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116324A (en) * | 2015-09-01 | 2015-12-02 | 内蒙古工业大学 | Intelligent resistance-inductance integrated load cabinet system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133336A (en) * | 2019-04-25 | 2019-08-16 | 深圳市威源电阻科技有限公司 | A kind of program-controlled tunable load method and load cabinet |
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Application publication date: 20171208 |
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