CN113435643A - Virtual power plant load optimization scheduling device based on virtual unit subgroup - Google Patents
Virtual power plant load optimization scheduling device based on virtual unit subgroup Download PDFInfo
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Abstract
The invention relates to the technical field of virtual power plant load optimization scheduling devices, and discloses a virtual power plant load optimization scheduling device based on a virtual unit subgroup. This kind of load optimization scheduling device of virtual power plant based on virtual unit subgroup through installation adjustment mechanism and temperature sensor around the electric module, realizes when electric module calorific capacity produces the change, and the control cylinder is flexible to the control stretches out and retracts of mechanism, and then controls the area of contact of heat dissipation end and outside air, and then adjusts radiating rate.
Description
Technical Field
The invention relates to the technical field of virtual power plant load optimization scheduling devices, in particular to a virtual power plant load optimization scheduling device based on a virtual unit subgroup.
Background
The virtual power plant load optimization scheduling based on the virtual unit subgroup is a control method which divides a virtual power plant into different areas, calculates the optimal total load of each area, samples and inputs the calculation result into a database, compares the total load and optimizes the scheduling of the load.
The existing device for optimizing and scheduling the load of the virtual power plant based on the virtual unit subgroup is generally of a semi-sealed structure, ventilation and air exchange are carried out through structures such as an exhaust fan, however, because the existing device structure is generally fixed, when the load optimization is more complicated, the calculation degree and the heat productivity of an electrical module are increased, the device cannot be adjusted according to the actual heat productivity of the electrical module, the existing device only depends on the exhaust fan to carry out air exchange, the way is single, and the ventilation effect is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a virtual power plant load optimization scheduling device based on a virtual unit subgroup, which has the advantages that an adjusting mechanism can adjust according to the actual heat productivity of an electric module, the heat dissipation speed is adjusted, a blowing sieve hole mechanism can accelerate air, the ventilation and heat dissipation efficiency is improved, and the like, and solves the problems in the background art.
(II) technical scheme
In order to realize the purposes that the adjusting mechanism can adjust according to the actual heat productivity of the electric module, adjust the heat dissipation speed, and the air blowing sieve hole mechanism can accelerate the air and improve the efficiency of ventilation and heat dissipation, the invention provides the following technical scheme: a virtual power plant load optimization scheduling device based on a virtual unit subgroup comprises a box body, a circuit board and an electrical module, wherein the electrical module is fixedly installed on the front side of the circuit board, a temperature sensor is fixedly installed on the top surface of the electrical module, a third through hole is formed in the front side of the circuit board and located on one side of the electrical module, a through groove is formed in the front side of the interior of the box body, a slide rod is sleeved on the three through holes and the through groove in an inner movable mode, a limiting stopper is fixedly installed at the front end of the slide rod and located on the front side of the electrical module, a telescopic rod is fixedly installed on the back side of the circuit board, the tail end of the telescopic rod is not in contact with the front side of the interior of the box body, the telescopic rod is electrically connected with two poles of the temperature sensor, a first spring is fixedly installed on the back side of the circuit board and located on the outer side of the telescopic rod, and the tail end of the first spring is fixedly connected with the front side of the interior of the box body, the rear end of slide bar just is located the rear side fixed mounting of box and has the heat dissipation end, the front of heat dissipation end and the tail end fixed connection of telescopic link.
Preferably, through-hole one has been seted up to the side of box, the fixed cover in inside of through-hole one has been connect the blower fan, the direction of blowing of blower fan is towards the inside of box, the blower fan is connected with the external power supply electricity, the inside fixed mounting of box has the baffle, through-hole four has been seted up to the side of baffle, through-hole two has been seted up to the bottom surface of box, the fixed cover in inside of through-hole two has been connect the air discharge fan, the direction of blowing of air discharge fan is towards the outside of box, the air discharge fan is connected with the external power supply electricity.
Preferably, the number of the third through holes is two, the three through holes are symmetrically distributed on the front surface of the circuit board in the left-right direction, and the three through holes penetrate through the front side surface and the rear side surface of the circuit board.
Preferably, the stopper includes interior pole, spring two and sleeve, the blind hole has been seted up in the front of interior pole, the inner wall of blind hole and the fixed cover of tail end of spring two connect, the sleeve activity cup joints the front end at interior pole, the front end of spring two and the inside leading flank fixed connection of sleeve, the distance between the preceding terminal surface of interior pole and the inside preceding terminal surface of sleeve and the inside positive distance looks adaptation of circuit board back to the inside of box.
Preferably, the heat dissipation end includes support, three springs and flexible piece, the fixed slot has all been seted up to the top surface and the bottom surface of support, the inside bottom surface of fixed slot and the bottom fixed connection of three springs, the quantity of three springs is the twice of flexible piece quantity, the bottom surface of flexible piece and the top fixed connection of three springs, the cross sectional shape of flexible piece is trapezoidal, flexible piece pops out the back apex angle and is located the one side of keeping away from the box, the height sum after the height of flexible piece and the three compression of spring is the same with the degree of depth of fixed slot.
Preferably, the number of the fixing grooves is four, two of the four fixing grooves are divided into two groups, and the two groups of fixing grooves are symmetrically distributed on the top surface and the bottom surface of the support in the front-back direction.
Preferably, the through holes penetrate through the outer side face and the inner wall of the box body, the number of the first through holes is two, and the two first through holes are located on the left side face and the right side face of the box body respectively.
Preferably, the number of the partition plates is two, and the two partition plates are symmetrically distributed in the box body and positioned on two sides of the circuit board.
Preferably, the through holes four penetrate through the left side surface and the right side surface of the partition board, and the through holes four are uniformly distributed on the side surface of the partition board.
A virtual power plant load optimization scheduling method based on a virtual unit subgroup comprises the following steps:
s1, dividing the virtual power plant into a plurality of subgroups by the electric module according to the region;
s2, the electrical module of each area respectively calculates the upper and lower limits of the virtual power plant load of the subgroup where the electrical module is located;
s3, calculating the optimal total load of the virtual power plant by the electric module of each area according to the upper limit and the lower limit of the load of the subgroup where the electric module is located;
s4, increasing the calculated amount of the electrical module, increasing the heat productivity of the electrical module, detecting the temperature rise of the electrical module by the temperature sensor, and controlling the extension of the telescopic rod to extend the heat dissipation end out of the through groove, so that the telescopic block extends out of the fixing groove under the pushing of the spring III, the contact area of the heat dissipation end and air is increased, and the heat dissipation rate is increased;
s5, the blowing fan and the exhaust fan are respectively connected with a power supply to rotate, so that the blowing fan introduces external air into the box body, the air is accelerated through the through holes on the partition plate, and finally the air is exhausted out of the box body through the exhaust fan to realize air ventilation circulation;
s6, the virtual machine set collects the optimal total load of each subgroup of virtual power plants and records the optimal total load into a database;
and S7, the load optimization of the virtual power plant is realized by comparing the optimal total load of each subgroup for scheduling.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of load optimization scheduling device of virtual power plant based on virtual unit subgroup through installation adjustment mechanism and temperature sensor around the electric module, realizes when electric module calorific capacity produces the change, and the control cylinder is flexible to the control stretches out and retracts of mechanism, and then controls the area of contact of heat dissipation end and outside air, and then adjusts radiating rate.
2. This kind of load optimization scheduling device of virtual power plant based on virtual unit subgroup is through the both sides installation blower fan at the box to at the bottom installation air discharge fan of box, thereby realize leading in the inside of box with outside air through the blower fan, and discharge through the air discharge fan, and at the internally mounted baffle of box, make the air pass through the sieve mesh and realize accelerating, and then improve the ventilation and heat dissipation efficiency of the inside air of box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structural adjustment mechanism of the present invention;
FIG. 3 is an exploded view of the telescoping mechanism of the present invention;
FIG. 4 is an exploded view of the heat sink end of the present invention;
fig. 5 is an exploded view of the structure of the present invention.
In the figure: 1. a box body; 101. a through groove; 102. a first through hole; 103. a second through hole; 2. a circuit board; 201. a third through hole; 3. an electrical module; 4. a telescopic rod; 5. a first spring; 6. a temperature sensor; 7. a slide bar; 8. a stopper; 801. an inner rod; 802. blind holes; 803. a second spring; 804. a sleeve; 9. a heat dissipation end; 901. a support; 902. fixing grooves; 903. a third spring; 904. a telescopic block; 10. a blower fan; 11. a partition plate; 1101. a fourth through hole; 12. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a virtual power plant load optimization scheduling device based on a virtual machine group comprises a box body 1, a circuit board 2 and an electrical module 3, wherein the electrical module 3 is fixedly installed on the front surface of the circuit board 2, a temperature sensor 6 is fixedly installed on the top surface of the electrical module 3 and is used for monitoring the temperature of the electrical module 3, a through hole three 201 is formed in the front surface of the circuit board 2 and located on one side of the electrical module 3 and used for installing a sliding assembly, the number of the through holes three 201 is two, the two through holes three 201 are symmetrically distributed in the left-right direction on the front surface of the circuit board 2, the through hole three 201 penetrates through the front side surface and the back side surface of the circuit board 2, a through groove 101 is formed in the front surface of the box body 1, a sliding rod 7 is movably sleeved in the through holes three 201 and the through groove 101, a stopper 8 is fixedly installed at the front end of the sliding rod 7 and located on the front side of the electrical module 3 and used for realizing a limiting function, the limiter 8 comprises an inner rod 801, a second spring 803 and a sleeve 804, wherein the front side of the inner rod 801 is provided with a blind hole 802, the inner wall of the blind hole 802 is fixedly sleeved with the tail end of the second spring 803, the sleeve 804 is movably sleeved at the front end of the inner rod 801, the front end of the second spring 803 is fixedly connected with the front side surface inside the sleeve 804, so that the sleeve 804 slides relative to the inner rod 801 and is reset through the second spring 803, the distance between the front end surface of the inner rod 801 and the front end surface inside the sleeve 804 is matched with the distance from the back surface of the circuit board 2 to the front surface inside the box 1, the back surface of the circuit board 2 is fixedly provided with an expansion link 4 for controlling the expansion and contraction of related structures, the tail end of the expansion link 4 is not in contact with the front surface inside the box 1, the expansion link 4 is electrically connected with two poles of a temperature sensor 6, the temperature of the electrical module 3 is monitored through the expansion link 4, so as to control the expansion and contraction of the expansion link 4, the first spring 5 is fixedly arranged on the back surface of the circuit board 2 and positioned outside the expansion link 4, the tail end of the first spring 5 is fixedly connected with the front surface inside the box body 1, so that when the telescopic rod 4 is extended, the first spring 5 is stretched, when the telescopic rod 4 is retracted, the first spring 5 can pull the related structure back to the initial position, the tail end of the sliding rod 7 is fixedly provided with a heat dissipation end 9 at the rear side of the box body 1 for realizing heat dissipation, the front surface of the heat dissipation end 9 is fixedly connected with the tail end of the telescopic rod 4, the heat dissipation end 9 comprises a support 901, a third spring 903 and a telescopic block 904, the top surface and the bottom surface of the support 901 are both provided with fixing grooves 902 for installing the pop-up structure, the number of the fixing grooves 902 is four, every two fixing grooves 902 are divided into two groups, the two groups of the fixing grooves 902 are symmetrically distributed at the front and back directions on the top surface and the bottom surface of the support 901, the bottom surface inside the fixing grooves 902 is fixedly connected with the bottom end of the third spring 903, and the number of the third spring 903 is twice the number of the telescopic blocks 904, the bottom surface of flexible piece 904 and the top fixed connection of three 903 of spring, the cross sectional shape of flexible piece 904 is trapezoidal, and flexible piece 904 pops out the back apex angle and is located the one side of keeping away from box 1, accomodates when being convenient for support 901 is flexible, and the height sum after the height of flexible piece 904 and the three 903 of spring compress is the same with the degree of depth of fixed slot 902, is convenient for accomodate.
Example two
Based on the first embodiment, as shown in fig. 5, the side surface of the box body 1 is provided with the first through holes 102, the first through holes 102 penetrate through the outer side surface and the inner wall of the box body 1, the number of the first through holes 102 is two, the two first through holes 102 are respectively located on the left and right side surfaces of the box body 1, the first through holes 102 are fixedly sleeved with the blowing fans 10, the blowing directions of the blowing fans 10 are toward the inside of the box body 1, the blowing fans 10 are electrically connected with an external power supply, the inside of the box body 1 is fixedly provided with the partition plates 11, the number of the partition plates 11 is two, the two partition plates 11 are located inside the box body 1 and are symmetrically distributed on two sides of the circuit board 2, the side surface of the partition plate 11 is provided with the fourth through holes 1101, the fourth through holes 1101 penetrate through the left and right side surfaces of the partition plate 11, the fourth through holes 1101 are uniformly distributed on the side surface of the partition plate 11 and are used for accelerating air introduced by the blowing fans 10, the bottom surface of the box body 1 is provided with the second through holes 103, the exhaust fans 12 are fixedly sleeved inside of the second through holes 103, the blowing direction of the exhaust fan 12 faces the outside of the cabinet 1, and the exhaust fan 12 is electrically connected to an external power supply.
A virtual power plant load optimization scheduling method based on a virtual unit subgroup comprises the following steps:
s1, the electric module 3 divides the virtual power plant into a plurality of subgroups according to the area;
s2, the electrical module 3 of each area respectively calculates the upper and lower limits of the virtual power plant load of the subgroup where the electrical module is located;
s3, calculating the optimal total load of the virtual power plant by the electric module 3 of each area through the upper limit and the lower limit of the load of the subgroup where the electric module is located;
s4, as the calculated amount of the electrical module 3 increases, the heat generation amount of the electrical module 3 increases, the temperature sensor 6 detects the temperature increase of the electrical module 3, and controls the extension of the telescopic rod 4, so as to extend the heat dissipation end 9 out of the through groove 101, so that the telescopic block 904 extends out of the fixing groove 902 under the pushing of the spring three 903, thereby increasing the contact area between the heat dissipation end 9 and the air, and further increasing the heat dissipation rate;
s5, the blowing fan 10 and the exhaust fan 12 are respectively connected with a power supply to rotate, so that the blowing fan 10 introduces external air into the box body 1, the air is accelerated through the four through holes 1101 on the partition board 11, and finally the air is exhausted out of the box body 1 through the exhaust fan 12, so that air ventilation circulation is realized;
s6, the virtual machine set collects the optimal total load of each subgroup of virtual power plants and records the optimal total load into a database;
and S7, the load optimization of the virtual power plant is realized by comparing the optimal total load of each subgroup for scheduling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A virtual power plant load optimization scheduling device based on a virtual unit subgroup comprises a box body (1), a circuit board (2) and an electrical module (3);
the method is characterized in that:
the electric module (3) is fixedly installed on the front side of the circuit board (2), the temperature sensor (6) is fixedly installed on the top surface of the electric module (3), three through holes (201) are formed in the front side of the circuit board (2) and located on one side of the electric module (3), the through groove (101) is formed in the front side of the inner portion of the box body (1), the slide rod (7) is sleeved on the three through holes (201) and the inner portion of the through groove (101), the stopper (8) is fixedly installed at the front end of the slide rod (7) and located on the front side of the electric module (3), the telescopic rod (4) is fixedly installed on the back side of the circuit board (2), the tail end of the telescopic rod (4) is not in contact with the front side of the inner portion of the box body (1), the telescopic rod (4) is electrically connected with the two poles of the temperature sensor (6), the spring I (5) is fixedly installed on the back side of the circuit board (2) and located on the outer side of the telescopic rod (4), the tail end of spring (5) and the inside positive fixed connection of box (1), the rear side fixed mounting that the tail end of slide bar (7) just is located box (1) has heat dissipation end (9), the front of heat dissipation end (9) and the tail end fixed connection of telescopic link (4).
2. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 1, wherein: through-hole (102) have been seted up to the side of box (1), the fixed cover in inside of through-hole (102) has connect blast fan (10), the direction of blowing of blast fan (10) is towards the inside of box (1), blast fan (10) are connected with external power supply electricity, the inside fixed mounting of box (1) has baffle (11), through-hole four (1101) have been seted up to the side of baffle (11), through-hole two (103) have been seted up to the bottom surface of box (1), exhaust fan (12) have been cup jointed to the inside fixed of through-hole two (103), the direction of blowing of exhaust fan (12) is towards the outside of box (1), exhaust fan (12) are connected with external power supply electricity.
3. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 1, wherein: the number of the three through holes (201) is two, the three through holes (201) are symmetrically distributed in the left-right direction on the front face of the circuit board (2), and the three through holes (201) penetrate through the front side face and the rear side face of the circuit board (2).
4. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 1, wherein: stopper (8) are including interior pole (801), second spring (803) and sleeve (804), blind hole (802) have been seted up in the front of interior pole (801), the inner wall of blind hole (802) is fixed cup jointed with the tail end of second spring (803), sleeve (804) activity is cup jointed at the front end of interior pole (801), the front end of second spring (803) and the inside leading flank fixed connection of sleeve (804), the distance between the preceding terminal surface of interior pole (801) and the inside preceding terminal surface of sleeve (804) and circuit board (2) back to the inside positive distance looks adaptation of box (1).
5. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 1, wherein: the heat dissipation end (9) comprises a support (901), three springs (903) and a telescopic block (904), wherein fixed grooves (902) are formed in the top surface and the bottom surface of the support (901), the bottom surface of the inside of the fixed grooves (902) is fixedly connected with the bottom end of the three springs (903), the number of the three springs (903) is twice the number of the telescopic block (904), the bottom surface of the telescopic block (904) is fixedly connected with the top end of the three springs (903), the cross section of the telescopic block (904) is trapezoidal, the top angle is located on one side away from the box body (1) after the telescopic block (904) is popped up, and the sum of the height of the telescopic block (904) and the height of the three springs (903) after compression is the same as the depth of the fixed grooves (902).
6. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 5, wherein: the number of the fixing grooves (902) is four, two of the four fixing grooves (902) are divided into two groups, and the two groups of the fixing grooves (902) are symmetrically distributed on the top surface and the bottom surface of the support (901) in the front-back direction.
7. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 2, wherein: the first through holes (102) penetrate through the outer side face and the inner wall of the box body (1), the number of the first through holes (102) is two, and the two first through holes (102) are respectively located on the left side face and the right side face of the box body (1).
8. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 2, wherein: the number of the partition plates (11) is two, and the two partition plates (11) are symmetrically distributed in the box body (1) and positioned on two sides of the circuit board (2).
9. The virtual power plant load optimization scheduling device based on the virtual unit subgroup as claimed in claim 2, wherein: the four through holes (1101) penetrate through the left side surface and the right side surface of the partition plate (11), and the four through holes (1101) are uniformly distributed on the side surface of the partition plate (11).
A virtual power plant load optimization scheduling method based on a virtual unit subgroup comprises the following steps:
s1, dividing the virtual power plant into a plurality of subgroups by the electric module (3) according to regions;
s2, the electrical module (3) of each area respectively calculates the upper and lower limits of the virtual power plant load of the subgroup in which the electrical module is located;
s3, calculating the optimal total load of the virtual power plant by the electric module (3) of each area through the upper limit and the lower limit of the load of the subgroup where the electric module is located;
s4, along with the continuous increase of the calculated amount of the electrical module (3), the heat productivity of the electrical module (3) rises along with the increase of the calculated amount of the electrical module (3), the temperature sensor (6) detects the temperature rise of the electrical module (3), the telescopic rod (4) is controlled to extend, so that the heat dissipation end (9) extends out of the through groove (101), the telescopic block (904) extends out of the fixing groove (902) under the pushing of the spring III (903), the contact area of the heat dissipation end (9) and air is increased, and the heat dissipation rate is improved;
s5, the blowing fan (10) and the exhaust fan (12) are respectively connected with a power supply to rotate, so that the blowing fan (10) introduces external air into the box body (1), the air is accelerated through a fourth through hole (1101) on the partition board (11), and finally the air is exhausted out of the box body (1) through the exhaust fan (12), and air ventilation circulation is realized;
s6, the virtual machine set collects the optimal total load of each subgroup of virtual power plants and records the optimal total load into a database;
and S7, the load optimization of the virtual power plant is realized by comparing the optimal total load of each subgroup for scheduling.
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