CN103869114B - Manufacturing technology and device for high-voltage high-power adjustable simulative transformer substation - Google Patents
Manufacturing technology and device for high-voltage high-power adjustable simulative transformer substation Download PDFInfo
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- CN103869114B CN103869114B CN201410116318.6A CN201410116318A CN103869114B CN 103869114 B CN103869114 B CN 103869114B CN 201410116318 A CN201410116318 A CN 201410116318A CN 103869114 B CN103869114 B CN 103869114B
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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
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- 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
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Abstract
The invention belongs to electric equipment, and relates to a manufacturing technology for a high-voltage high-power adjustable simulative transformer substation. The current and voltage needed by electric equipment to be tested are generated through a large-current generator and a high-voltage generator, a current and voltage measuring device is arranged between an output circuit and a control unit, moreover, measured current values and voltage values are fed back to the control unit, according to the measured values fed back, the control unit controls and adjusts the large-current generator and the high-voltage generator to generate the large current and the high voltage which are matched with the electric equipment to be tested, measurement of electrical characteristics of the electric equipment to be tested can be simulated under different weather conditions to obtain the low-power-consumption intelligent simulative transformer substation, and an alternating-current output line and a direct-current output line are respectively arranged to meet needs of the electric equipment to be tested. The invention further relates to the high-voltage high-power adjustable simulative transformer substation, and the commissioning current value and the commissioning voltage value can be correspondingly adjusted according to the measured data of the electric equipment, so that the simulation operation process of the equipment is safe and reliable, and a great deal of electric energy is saved.
Description
Technical field
The invention belongs to a kind of electrical equipment is and in particular to a kind of manufacture skill of the adjustable imitating substation of high-tension high-power
Art and device.
Background technology
In research and development, trial-production, checking power equipment function, for example, transformer, chopper, sensor etc., dispatch from the factory in equipment
Before, research and development high voltage electric equipment new product when, be required for being simulated the environment of actual motion condition test and condition, generally need
To carry out high voltage, high current, the operation test under the virtual condition such as high-power by power circuit, if these work are in reality
Carry out on the circuit of border, for the equipment that some electric currents are big, voltage is high, in debugging process, required current value and magnitude of voltage may be no
Method is realized, and transformer station's inconvenience sets its electric current and magnitude of voltage it is impossible to accurately meet needed for equipment for debugged equipment
Debugging enironment.There is design defect in the checking due to new product, once breaking down, power circuit can be caused damage unavoidably,
Not only repair high cost, also can affect resident's normal electricity consumption, cause very big economic loss, or even the meeting having is due to loss power
Too big or too little and cannot realize.In addition, cannot be carried out debugging under the state of weather such as wet weather, haze for the equipment, environmental change
The data variation amount causing even more cannot be measured.
Content of the invention
For solving the above problems, it is an object of the invention to：A kind of adjustable imitating substation of high-tension high-power is provided
Manufacturing technology, achievable low-power consumption, intelligentized imitating substation, under conveniently regulating and controlling simulation tested device actual motion state
High voltage, high current high-power；There is provided a kind of high-tension high-power adjustable imitating substation, can be surveyed according to electrical equipment
Data demand adjust corresponding debug electric current, magnitude of voltage, make the dry run process safety of equipment reliable, and can save a large amount of
Electric energy.
The technical scheme that the present invention is adopted by its technical problem of solution is：
The manufacturing technology of described high-tension high-power is adjustable imitating substation, is occurred by strong current generator and high voltage
Device produces high current and high voltage respectively, and high-voltage generator high-pressure side one end is grounded, and it is big that the other end accesses strong current generator
Current side, builds high current, a high-tension test environment in strong current generator high current side, defeated in strong current generator
Enter side and/or high-voltage generator input side connects phase controller, by phase controller control electric current and voltage in phase,
Strong current generator high current side connects two outlet lines in parallel, respectively exchange outlet line and direct current output circuit,
Exchange outlet line includes switch, exchange insulator and the alternating current bus bar being sequentially arranged, the quilt of alternating current bus bar connection alternating current
Examination electrical equipment, switch, DC-AC conversion device, DC Insulator and direct current that direct current output circuit includes being sequentially arranged are female
Row, DC master row connects uses galvanic tested electrical equipment, exchange outlet line, direct current output circuit and tested electrically set
Purchase in simulation space, tested electrical equipment connects current measuring unit and voltage measurement unit after accessing, and measures tested electricity
Surveyed data is transferred to control unit by the running voltage of gas equipment and electric current, current measuring unit and voltage measurement unit, control
Unit processed regulates and controls, according to the data receiving, the current value that the magnitude of voltage of high-voltage generator generation and strong current generator produce
To meet tested electrical equipment needs, the dielectric level of strong current generator and high-voltage generator is each required according to it
Electric pressure is designed.
The present invention passes through strong current generator, high-voltage generator, current measuring unit, voltage measurement unit and control respectively
The cooperation of unit processed produces the high current and high voltage needed for tested electrical equipment, and passes through phase controller control voltage and electricity
Phase angle between stream, error is maintained within 3%, when tested electrical equipment is DC equipment, closes direct current output circuit
On switch, by DC-AC conversion device, alternating current is converted to after unidirectional current, by single-subject electrical equipment or multiple string
Connection direct current electrical apparatus access direct current output circuit tested, DC-AC conversion device can using high-power IGBT, IGCT,
Controllable silicon, IGCT etc. can be used for the element of control electric current, are coupled with the high current side of strong current generator, control conducting
It is suspended in strong current generator high current side, the electric pressure by wireless remote control or according to the present invention with the loop of size of current
The method isolated with ground and high-voltage generator low-pressure side is realized controlling, and when tested electrical equipment is alternating current equipment, closes
Close the switch on exchange outlet line, by the alternating current equipment incoming transport outlet line of single-subject electrical equipment or multiple series connection
Tested, in addition, for realizing the electrical characteristic research under the conditions of varying environment, tested electrical equipment being placed in and simulates in space
It is simulated, test.
Generally, the current value range that strong current generator produces is set to 0A-1000A, and high-voltage generator exports
Voltage is set to the requirement that 6kV/10kV/20kV/35kV can meet tested electrical equipment, but electricity produced by strong current generator
The voltage that stream and high-voltage generator are exported is not limited to data above, is defined by meeting tested electrical equipment demand, tested
Electrical equipment can be transformer, high-voltage electric energy meter or switch etc., the dielectric level of strong current generator and high-voltage generator
It is designed according to the electric pressure that it is each required, using flexible, safe ready, power attenuation is low, adjust intelligent, solution
The big problem that high current of having determined and high voltage cannot meet in same circuit simultaneously.
Wherein, it is equipped with electromagnetic screen between the primary side of described strong current generator and high-voltage generator and secondary side
Cover device and high_voltage isolation module, electromagnetic screen can shield strong current generator and high-voltage generator to control unit
Interference, high_voltage isolation module can prevent from occurring suddenly strong current generator or high-voltage generator during high voltage and hit
Wear.
Wherein, described exchange outlet line is set to uniline, phase three-wire three circuit or three-phase and four-line circuit, can basis
The practical situation of tested electrical equipment selects connect outlet line.
Wherein, described simulation space is to simulate haze space, Simulated Acid Rain space, simulate space of drenching with rain, simulate saline and alkaline sky
Between, simulation high/low temperature space or simulation smoke space, tested electrical equipment can be tested and exists by different simulation test environment
The different electrical characteristics presenting under respective environment, the electrical test measurement that inconvenience in nature is carried out has come by the present invention
Become, significantly reduce the cost and risk of test, the test space can be realized using prior art however it is not limited to above-mentioned five
Plant simulated environment.
Described high-tension high-power is adjustable imitating substation, including strong current generator and high-voltage generator, high current
Generator is all connected with control unit with high-voltage generator, and high-voltage generator high-pressure side one end is grounded, and the other end directly connects
Enter strong current generator high current side, strong current generator input side and/or high-voltage generator input side connect phase controlling
Device, strong current generator high current side connects two outlet lines in parallel, respectively exchange outlet line and DC leadout
Road, exchange outlet line includes switch, exchange insulator and the alternating current bus bar being sequentially arranged, alternating current bus bar connection alternating current
Tested electrical equipment, switch, DC-AC conversion device, DC Insulator and direct current that direct current output circuit includes being sequentially arranged are female
Row, DC master row connects uses galvanic tested electrical equipment, exchange outlet line, direct current output circuit and tested electrically set
Purchase in simulation space, tested electrical equipment is connected with current measuring device and voltage measuring apparatus, current measuring device and
Voltage measuring apparatus are connected with control unit respectively.
The present invention passes through strong current generator respectively and high-voltage generator produces the high current needed for tested electrical equipment
And high voltage, the test environment of high voltage, high current is provided for outlet line, and passes through phase controller control voltage and electric current
Between phase angle, error is maintained within 3%, when tested electrical equipment be DC equipment when, closure direct current output circuit on
Switch, by DC-AC conversion device, alternating current is converted to after unidirectional current, by single-subject electrical equipment or multiple series connection
Direct current electrical apparatus access direct current output circuit tested, DC-AC conversion device can using high-power IGBT, IGCT, can
Control silicon, IGCT etc. can be used for the element of control electric current, are coupled with the high current side of strong current generator, control conducting and
The loop of size of current is suspended in strong current generator high current side, the electric pressure by wireless remote control or according to the present invention with
Ground and the method isolated of high-voltage generator low-pressure side are realized controlling, when tested electrical equipment is alternating current equipment, closure
Switch on exchange outlet line, the alternating current equipment incoming transport outlet line of single-subject electrical equipment or multiple series connection is entered
Row test, for realizing the electrical characteristic research under the conditions of varying environment, tested electrical equipment is placed in simulate in space carries out mould
Intend, test, tested electrical equipment can be transformer, high-voltage electric energy meter and switch etc., simulation space adopts prior art
Realize, in addition, setting current measuring device and voltage measuring apparatus between output circuit and control unit, measure all accesses
The total running voltage of tested electrical equipment and electric current, and surveyed electric current and magnitude of voltage are fed back to control unit, control unit
Measured value according to feedback regulates and controls the big electricity that strong current generator and high-voltage generator generation are matched with tested electrical equipment
Stream and high voltage, using flexible, safe ready, solve that high current and high voltage cannot meet in same circuit simultaneously is big
Problem.
Wherein, described exchange outlet line is set to uniline, phase three-wire three circuit or three-phase and four-line circuit, can basis
The practical situation of tested electrical equipment selects connect outlet line.
Wherein, it is equipped with electromagnetic screen between the primary side of described strong current generator and high-voltage generator and secondary side
Cover device and high_voltage isolation module, electromagnetic screen can shield strong current generator and high-voltage generator to control circuit
Interference, high_voltage isolation module can prevent from occurring suddenly strong current generator or high-voltage generator during high voltage and hit
Wear.
Wherein, the current value that described strong current generator produces is 0-1000A or bigger, and described high-voltage generator produces
Magnitude of voltage be 6kV, 10kV, 20kV or 35kV or higher, generally above-mentioned data can meet tested electrical equipment
Demand, but the magnitude of voltage that exported of current value range produced by strong current generator and high-voltage generator be not limited to above
Data, is defined by meeting tested electrical equipment demand.
Wherein, described simulation space is to simulate haze space, Simulated Acid Rain space, simulate space of drenching with rain, simulate saline and alkaline sky
Between, simulation high/low temperature space or simulation smoke space, tested electrical equipment can be tested and exists by different simulation test environment
The different electrical characteristics presenting under respective environment, the test space can be realized however it is not limited to above-mentioned five using prior art
Plant simulated environment, the electrical test measurement that inconvenience in nature is carried out to complete by the present invention, significantly reduces test
Cost and risk.
Compared with prior art, the invention has the advantages that：
The present invention in electrical equipment debugging process is provided required high current and while high voltage environment it is ensured that wire
Will not burn because power is excessive, tested electrical equipment directly can access outlet line by busbar and be tested, and leads to
Crossing control unit controls strong current generator and high-voltage generator output to meet the debugging of the data demand that electrical equipment is surveyed
Electric current, magnitude of voltage, make the dry run process safety of equipment reliable, save a large amount of electric energy, strong current generator and high voltage are sent out
The class of insulation of raw device is configured according to its respective gradation voltage level, using simple, debugs flexibly, safe ready, solution
The big problem that high current of having determined and high voltage cannot meet in same circuit simultaneously, particularly bulk article adopt the present invention to try
After operation is dispatched from the factory, reliability can greatly increase, and improves product quality, decreases probability of failure, is to reduce user quality feedback
Important means.
In addition, electrical equipment may assume different electrical characteristics in different environments, for some special rings
Border condition, such as haze, wet weather, acid rain, saline and alkaline, high/low temperature, smog etc., the simulation arranging respective environment using prior art is empty
Between, in the simulation space of setting, then carry out the research of electrical characteristic under related electric equipment respective conditions, by nature
The electrical test measurement that inconvenience is carried out to complete by the present invention, significantly reduces the cost and risk of test.
Brief description
Fig. 1 embodiment of the present invention 10 structured flowchart.
Fig. 2 embodiment of the present invention 11 structured flowchart.
Fig. 3 embodiment of the present invention 12 structured flowchart.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the present invention is described further：
Embodiment 1：
The manufacturing technology of high-tension high-power of the present invention is adjustable imitating substation, by strong current generator and height electricity
Pressure generator produces high current and high voltage respectively, and high-voltage generator high-pressure side one end is grounded, and the other end accesses high current and sends out
Raw device high current side, builds high current, a high-tension test environment in strong current generator high current side, sends out in high current
Raw device input side and/or high-voltage generator input side connect phase controller, by phase controller control electric current and voltage
Same phase, strong current generator high current side connects two outlet lines in parallel, and respectively exchange outlet line and direct current are defeated
Go out circuit, exchange outlet line includes switch, exchange insulator and the alternating current bus bar being sequentially arranged, alternating current bus bar connection exchanges
The tested electrical equipment of electricity, switch that direct current output circuit includes being sequentially arranged, DC-AC conversion device, DC Insulator and straight
Stream busbar, DC master row connects with galvanic tested electrical equipment, exchanges outlet line, direct current output circuit and tested electricity
Gas equipment is placed in simulation space, and tested electrical equipment connects current measuring unit and voltage measurement unit after accessing, and measures quilt
It is single that surveyed data is transferred to control by the running voltage of examination electrical equipment and electric current, current measuring unit and voltage measurement unit
Unit, control unit regulates and controls, according to the data receiving, the electricity that the magnitude of voltage of high-voltage generator generation and strong current generator produce
Flow valuve is each wanted according to it with meeting tested electrical equipment needs, the dielectric level of strong current generator and high-voltage generator
The electric pressure asked is designed.
Wherein, it is equipped with electromagnetic shielding dress between the primary side of strong current generator and high-voltage generator and secondary side
Put and high_voltage isolation module, electromagnetic screen can shield strong current generator and high-voltage generator is done to control unit
Disturb, high_voltage isolation module can prevent from occurring suddenly strong current generator or high-voltage generator during high voltage and puncture；Root
Select suitable exchange outlet line, for example, uniline, phase three-wire three circuit or three-phase and four-line according to connect tested electrical equipment
Circuit etc.；Spatial environmentss residing for tested electrical equipment are normal indoor environment, do not take any simulation meanses, can survey
Measure the electrical characteristic of tested electrical equipment under normal circumstances.
The present invention passes through strong current generator, high-voltage generator, current measuring unit, voltage measurement unit and control respectively
The cooperation of unit processed produces the high current and high voltage needed for tested electrical equipment, and passes through phase controller control voltage and electricity
Phase angle between stream, error is maintained within 3%, when tested electrical equipment is DC equipment, closes direct current output circuit
On switch, by DC-AC conversion device, alternating current is converted to after unidirectional current, by single-subject electrical equipment or multiple string
Connection direct current electrical apparatus access direct current output circuit tested, DC-AC conversion device can using high-power IGBT, IGCT,
Controllable silicon, IGCT etc. can be used for the element of control electric current, are coupled with the high current side of strong current generator, control conducting
It is suspended in strong current generator high current side, the electric pressure by wireless remote control or according to the present invention with the loop of size of current
The method isolated with ground and high-voltage generator low-pressure side is realized controlling, and when tested electrical equipment is alternating current equipment, closes
Close the switch on exchange outlet line, by the alternating current equipment incoming transport outlet line of single-subject electrical equipment or multiple series connection
Tested, in addition, for realizing the electrical characteristic research under the conditions of varying environment, tested electrical equipment being placed in and simulates in space
It is simulated, test.
Generally, the current value range that strong current generator produces is set to 0A-1000A, and high-voltage generator exports
Voltage is set to the requirement that 6kV/10kV/20kV/35kV can meet tested electrical equipment, but electricity produced by strong current generator
The voltage that stream and high-voltage generator are exported is not limited to data above, is defined by meeting tested electrical equipment demand, tested
Electrical equipment can be transformer, high-voltage electric energy meter or switch etc., the dielectric level of strong current generator and high-voltage generator
It is designed according to the electric pressure that it is each required, using flexible, safe ready, power attenuation is low, adjust intelligent, solution
The big problem that high current of having determined and high voltage cannot meet in same circuit simultaneously.
Embodiment 2：
The present embodiment is with the difference of embodiment 1, and in change embodiment 1, the position of phase controller, is set
Put in high-voltage generator input side, realize same phase control, the present embodiment other structures and embodiment 1 phase of electric current and voltage
With.
Embodiment 3：
The present embodiment, on the basis of embodiment 1, also connects phase controller in high-voltage generator input side, realizes electricity
The same phase of stream and voltage controls, and the present embodiment other structures are same as Example 1, the present embodiment other structures and embodiment 1
Identical.
Embodiment 4：
The present embodiment, on the basis of embodiment 1, tested electrical equipment is placed in the spatial environmentss of simulation haze, by mist
Haze environment moves into laboratory, carries out the research of electrical characteristic in relevant device haze environment, in air pollution increasingly serious the present
My god, meet current scientific research demand, the present embodiment other structures are same as Example 1.
Embodiment 5：
The present embodiment, on the basis of embodiment 2, tested electrical equipment is placed in the spatial environmentss of simulation high/low temperature, will
High and low temperature environment moves into laboratory, carries out the research of the electrical characteristic in relevant device high and low temperature environment, the other knot of the present embodiment
Structure is same as Example 2.
Embodiment 6：
The present embodiment, on the basis of embodiment 3, tested electrical equipment is placed in the spatial environmentss that simulation is drenched with rain, will drench
Rain environment moves into laboratory, carries out the research of electrical characteristic under relevant device rain spraying environment, the present embodiment other structures and enforcement
Example 3 is identical.
Embodiment 7：
The present embodiment, on the basis of embodiment 1, will be placed in the saline and alkaline spatial environmentss of simulation by gas testing equipment, will be saline and alkaline
Environment moves into laboratory, carries out the research of electrical characteristic under relevant device saline-alkali environment, the present embodiment other structures and embodiment 1
Identical.
Embodiment 8：
The present embodiment, on the basis of embodiment 2, will be placed in the spatial environmentss of Simulated Acid Rain by gas testing equipment, by acid rain
Environment moves into laboratory, carries out the research of electrical characteristic under relevant device acid rain environment, the present embodiment other structures and embodiment 2
Identical.
Embodiment 9：
The present embodiment, on the basis of embodiment 3, tested electrical equipment is placed in the spatial environmentss of simulation smoke, by cigarette
Mist environment moves into laboratory, carries out the research of electrical characteristic under relevant device smoky environment, the present embodiment other structures and enforcement
Example 3 is identical.
Embodiment 10：
As shown in figure 1, the adjustable imitating substation of high-tension high-power of the present invention, including strong current generator and height electricity
Pressure generator, strong current generator is all connected with control unit with high-voltage generator, and high-voltage generator high-pressure side one terminates
Ground, the other end is directly accessed strong current generator high current side, strong current generator input side and/or high-voltage generator input
Side connects phase controller, and strong current generator high current side connects two outlet lines in parallel, respectively exchanges output lead
Road and direct current output circuit, exchange outlet line includes switch, exchange insulator and the alternating current bus bar being sequentially arranged, alternating current bus bar
The tested electrical equipment of connection alternating current, switch that direct current output circuit includes being sequentially arranged, DC-AC conversion device, direct current
Insulator and DC master row, DC master row connects with galvanic tested electrical equipment, exchanges outlet line, direct current output circuit
And tested electrical equipment is placed in simulation space, tested electrical equipment is connected with current measuring device and voltage measuring apparatus,
Current measuring device is connected with control unit respectively with voltage measuring apparatus.
Wherein, the dotted line frame of Fig. 1 represents that simulation space, exchange outlet line and direct current output circuit connect N number of friendship respectively
Flow device and N number of DC equipment, N is the positive integer more than 1, and exchange outlet line is set according to connect tested electrical equipment
Put, for example uniline, phase three-wire three circuit or three-phase and four-line circuit etc.；Strong current generator and the one of high-voltage generator
It is equipped with electromagnetic screen and high_voltage isolation module, electromagnetic screen can shield high current and send out between secondary side and secondary side
The raw device and high-voltage generator interference to control circuit, high_voltage isolation module can prevent from occurring suddenly high current during high voltage
Generator or high-voltage generator puncture；The current value that strong current generator produces is 0-1000A or bigger, described high electricity
The magnitude of voltage that pressure generator produces is 6kV, 10kV, 20kV or 35kV or higher, and generally above-mentioned data can meet quilt
The demand of examination electrical equipment, but the voltage that current value range produced by strong current generator and high-voltage generator are exported is simultaneously
It is not limited to data above, be defined by meeting tested electrical equipment demand；Simulation space is normal indoor environment, does not take and appoints
What simulation meanses, can measure the electrical characteristic of tested electrical equipment under normal circumstances.
The present invention passes through strong current generator respectively and high-voltage generator produces the high current needed for tested electrical equipment
And high voltage, high-voltage generator high-pressure side one end is grounded, the other end is directly accessed strong current generator high current side, cooperation
The high current that strong current generator produces provides the test environment of high voltage, high current for outlet line, and passes through phase controlling
Phase angle between device control voltage and electric current, error is maintained within 3%, when tested electrical equipment is DC equipment, closes
Close the switch on direct current output circuit, be converted to alternating current after unidirectional current by DC-AC conversion device, by single-subject electricity
The direct current electrical apparatus of gas equipment or multiple series connection access direct current output circuit and are tested, and DC-AC conversion device can be using big
Power IGBT, IGCT, controllable silicon, IGCT etc. can be used for the element of control electric current, are coupled with the big of strong current generator
Current side, controls conducting and the loop of size of current to be suspended in strong current generator high current side, by wireless remote control or according to
The method that the electric pressure of the present invention is isolated with ground and high-voltage generator low-pressure side is realized controlling, when tested electrical equipment
During for alternating current equipment, closure exchanges the switch on outlet line, by the alternating current equipment of single-subject electrical equipment or multiple series connection
Incoming transport outlet line is tested, and for realizing the electrical characteristic research under the conditions of varying environment, tested electrical equipment is put
It is simulated in simulation space, tests, tested electrical equipment can be transformer, high-voltage electric energy meter and switch etc., simulation is empty
Between be can achieve using prior art, in addition, setting current measuring device and voltage measurement between output circuit and control unit
Device, measures the total running voltage of tested electrical equipment and the electric current of all accesses, and surveyed electric current and magnitude of voltage is fed back
To control unit, control unit produces and tested electricity according to the measured value regulation and control strong current generator of feedback and high-voltage generator
High current and high voltage that gas equipment matches, the dielectric level of strong current generator and high-voltage generator is according to its respective institute
The electric pressure requiring is designed, and using flexible, safe ready, solving high current and high voltage cannot in same circuit
The big problem simultaneously meeting.
Embodiment 11：
As shown in Fig. 2 dotted line frame represents that simulation space, exchange outlet line and direct current output circuit connect N number of friendship respectively
Flow device and N number of DC equipment, N is the positive integer more than 1, and the present embodiment is with the difference of embodiment 10, and change is real
Apply the position of phase controller in example 10, be disposed at high-voltage generator input side, realize the same phase of electric current and voltage
Control, the present embodiment other structures are same as in Example 10.
Embodiment 12：
As shown in figure 3, dotted line frame represents that simulation space, exchange outlet line and direct current output circuit connect N number of friendship respectively
Flow device and N number of DC equipment, N is the positive integer more than 1, and the present embodiment, on the basis of embodiment 10, occurs in high voltage
Device input side also connects phase controller, realizes same phase control, the present embodiment other structures and the embodiment of electric current and voltage
10 is identical.
Embodiment 13：
The present embodiment, on the basis of embodiment 11, tested electrical equipment is placed in the simulation space of haze, by haze
Environment moves into laboratory, carries out the research of electrical characteristic in relevant device haze environment, in air pollution increasingly serious today,
Meet current scientific research demand, the present embodiment other structures are identical with embodiment 11.
Embodiment 14：
The present embodiment, on the basis of embodiment 12, tested electrical equipment is placed in the simulation space of high/low temperature, by height
Low temperature environment moves into laboratory, carries out the research of the electrical characteristic in relevant device high and low temperature environment, the present embodiment other structures
Identical with embodiment 12.
Embodiment 15：
The present embodiment, on the basis of embodiment 10, tested electrical equipment is placed in the simulation space drenched with rain, will drench with rain
Environment moves into laboratory, carries out the research of electrical characteristic under relevant device rain spraying environment, the present embodiment other structures and embodiment
10 is identical.
Embodiment 16：
The present embodiment, on the basis of embodiment 11, tested electrical equipment is placed in saline and alkaline simulation space, will be saline and alkaline
Environment moves into laboratory, carries out the research of electrical characteristic under relevant device saline-alkali environment, the present embodiment other structures and embodiment
11 is identical.
Embodiment 17：
The present embodiment, on the basis of embodiment 12, tested electrical equipment is placed in the simulation space of acid rain, by acid rain
Environment moves into laboratory, carries out the research of electrical characteristic under relevant device acid rain environment, the present embodiment other structures and embodiment
12 is identical.
Embodiment 18：
The present embodiment, on the basis of embodiment 10, tested electrical equipment is placed in the spatial environmentss of simulation smoke, will
Smoky environment moves into laboratory, carries out the research of electrical characteristic under relevant device smoky environment, the present embodiment other structures and reality
Apply example 10 identical.
Claims (8)
1. a kind of adjustable imitating substation of high-tension high-power manufacture method it is characterised in that by strong current generator and
High-voltage generator produces high current and high voltage respectively, and high-voltage generator high-pressure side one end is grounded, and the other end accesses electricity greatly
Flow-generator high current side, builds high current, a high-tension test environment in strong current generator high current side, in electricity greatly
Flow-generator input side and/or high-voltage generator input side connect phase controller, by phase controller control electric current and
Voltage in phase, strong current generator high current side connects two outlet lines in parallel, respectively exchange outlet line and straight
Stream outlet line, exchange outlet line includes alternating-current switch, insulator and the alternating current bus bar being sequentially arranged, and alternating current bus bar connects to be used
The tested electrical equipment of alternating current, dc switch that direct current output circuit includes being sequentially arranged, DC-AC conversion device, insulator
And DC master row, DC master row connects with galvanic tested electrical equipment, exchanges outlet line, direct current output circuit and quilt
Examination electrical equipment is placed in simulation space, and tested electrical equipment connects current measuring unit and voltage measurement unit after accessing, and surveys
Measure running voltage and the electric current of tested electrical equipment, surveyed data is transferred to control by current measuring unit and voltage measurement unit
Unit, control unit regulates and controls, according to the data that receives, the magnitude of voltage that high-voltage generator produces and strong current generator produces
, to meet tested electrical equipment needs, the dielectric level of strong current generator and high-voltage generator is according to its respective institute for current value
The electric pressure requiring is designed.
2. the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 1 is it is characterised in that described
It is equipped with electromagnetic screen and high_voltage isolation mould between strong current generator and high-voltage generator primary side and secondary side
Block.
3. the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 1 is it is characterised in that described
Exchange outlet line is set to uniline, phase three-wire three circuit or three-phase and four-line circuit.
4. the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 1,2 or 3, its feature exists
In described space environmental simulation is to simulate haze space, Simulated Acid Rain space, simulate space of drenching with rain, simulate saline and alkaline space, simulation
High/low temperature space or simulation smoke space.
5. a kind of manufacture method of the adjustable imitating substation of high-tension high-power described in any one according to claim 1-4 is given birth to
The device producing is it is characterised in that include strong current generator and high-voltage generator, strong current generator and high-voltage generator
All it is connected with control unit, high-voltage generator high-pressure side one end is grounded, the other end is directly accessed strong current generator high current
Side, strong current generator input side and/or high-voltage generator input side connect phase controller, strong current generator high current
Side connects two outlet lines in parallel, respectively exchange outlet line and direct current output circuit, and exchange outlet line includes suitable
The alternating-current switch of secondary setting, exchange insulator and alternating current bus bar, the tested electrical equipment of alternating current bus bar connection alternating current, direct current
Outlet line includes dc switch, DC-AC conversion device, DC Insulator and the DC master row being sequentially arranged, and DC master row is even
Connect with galvanic tested electrical equipment, exchange outlet line, direct current output circuit and tested electrical equipment and be placed in simulation sky
Interior, tested electrical equipment is connected with current measuring device and voltage measuring apparatus, current measuring device and voltage measuring apparatus
It is connected with control unit respectively.
6. the device that the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 5 is produced, its
It is characterised by, described exchange outlet line is set to uniline, phase three-wire three circuit or three-phase and four-line circuit.
7. the device that the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 5 is produced, its
It is characterised by, between described strong current generator and high-voltage generator primary side and secondary side, be equipped with electromagnetic screen
With high_voltage isolation module.
8. the device that the manufacture method of the adjustable imitating substation of high-tension high-power according to claim 5 is produced, its
It is characterised by, described simulation space is to simulate haze space, Simulated Acid Rain space, simulate space of drenching with rain, simulate saline and alkaline space, mould
Intend high/low temperature space or simulation smoke space.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106371014A (en) * | 2016-11-30 | 2017-02-01 | 广东电网有限责任公司电力科学研究院 | Performance test system and method for disconnecting switch of power system |
| CN106645902B (en) * | 2016-12-13 | 2021-04-23 | 中国电力科学研究院 | System and method capable of generating direct-current high voltage and direct-current large current simultaneously |
| CN108845167B (en) * | 2018-04-15 | 2021-01-05 | 武汉市整流器研究所 | Large current generator device |
| CN111060759B (en) * | 2019-12-13 | 2022-05-03 | 北京百度网讯科技有限公司 | Power distribution cabinet test system and test method |
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