CN112331467B - Method and device for reactor seismic design - Google Patents
Method and device for reactor seismic design Download PDFInfo
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Abstract
The invention discloses a reactor anti-seismic design method, which comprises the following steps: acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; adjusting the winding weight of the reactor based on the bracket safety coefficient of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
Description
Technical Field
The invention relates to the technical field of design and calculation of reactors, in particular to a method and a device for seismic design of a reactor.
Background
China is vast in breadth and large in area, power generation resources are concentrated in western and southwest regions, with rapid development of economy, the power transmission requirement is continuously improved, and in order to reduce energy consumption in the transmission process, the transmission voltage is higher and higher. And the reactor plays an important role in stabilizing the voltage of the power grid in the power transmission process. The higher the grid voltage, the higher the requirement for insulation of the reactor to ground, which means that the reactor support height is higher and higher. Most areas in China belong to earthquake-prone zones, and therefore increasingly strict requirements are provided for the earthquake resistance strength of the reactor.
At present, two methods are generally adopted for calculating the seismic strength of power equipment at home and abroad, equipment with smaller volume or weight can be subjected to equipment vibration test on a test bed, and thus the seismic strength of the equipment is obtained; and the equipment with large volume or weight can only obtain the shock strength value by adopting a simulation calculation method. The analog calculation has two methods, one is calculation by using traditional mechanical calculation formula, its advantages are simple calculation, high speed, and some empirical formulas are not suitable for new equipment. The other method is to adopt computer-aided calculation and utilize the existing mature CAE software to carry out calculation. The method has the advantages that the calculation result is accurate, and any power equipment can calculate as long as a detailed design drawing is provided.
However, when CAE software is used for calculating the seismic strength of the reactor, particularly when a high-voltage or extra-high-voltage reactor is calculated, very detailed drawing modeling work is required to obtain a relatively accurate result. This results in huge limited units, very high requirements for computing hardware, even a microcomputer cannot perform smooth computation, and only a small computer or a parallel server can be used for computation, and if the computation model is simplified, a large error is generated in the computation result, thereby falling into the opposition of hardware requirements and accurate results.
Disclosure of Invention
By providing the anti-seismic design method and device for the reactor, when the anti-seismic strength of the reactor with the same or similar structure is calculated, the strength result and the safety coefficient of the weak part (lower star-shaped bracket or post insulator) of the anti-seismic strength of the reactor can be quickly and accurately calculated. The technical problems that in the prior art, when the reactor seismic strength is calculated, a small computer or a parallel server needs to be used for calculation, too much time is consumed for calculation, and the cost is high are solved.
On one hand, the present application provides the following technical solutions through an embodiment of the present application:
a design method for vibration resistance of a reactor comprises the following steps:
acquiring the winding weight and the insulator length of the reactor;
determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor;
determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor;
based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
Preferably, the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator; the upper star-shaped support and the lower star-shaped support are made of Q355 steel plates; the post insulator is made of glass fiber reinforced plastics; the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
Preferably, the weight ratio of the reactor is determined based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; and L is the length of the insulator of the reactor, and the unit is mm.
Preferably, the bracket safety factor of the reactor is determined based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including: based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6.
In a second aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
an apparatus of reactor seismic design, comprising: the acquiring unit is used for acquiring the winding weight and the insulator length of the reactor; a first calculation unit that determines a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the second calculation unit is used for determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; the adjusting unit is used for adjusting the winding weight of the reactor based on the bracket safety coefficient of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
Preferably, the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator; the upper star-shaped support, the lower star-shaped support and the like are made of Q355 steel plates; the post insulator is made of glass fiber reinforced plastics; the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
Preferably, the first calculating unit is specifically: the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; and L is the length of the insulator of the reactor, and the unit is mm.
Preferably, the second calculating unit specifically includes: determining a bracket safety factor of the reactor based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including: based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For post insulator safety systemsNumber, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6.
In a third aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following method steps when executing the computer program:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
In a fourth aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the following method steps:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the embodiment of the invention discloses a method for a reactor anti-seismic design process, which comprises the steps of obtaining the winding weight and the insulator length of a reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor. Through the technical characteristics, the bracket safety factor and the post insulator safety factor of the reactor can be obtained quickly through the winding weight and the insulator length of the reactor, and the insulator length and the winding weight of the reactor are adjusted through the safety factors, so that the strength result and the safety factor of a weak part (a lower star-shaped bracket or a post insulator) of the seismic strength of the reactor can be calculated quickly and accurately, and the technical effect of facilitating the seismic design of the reactor is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a flow chart of a seismic design method for a reactor according to an embodiment of the present invention;
fig. 2 is a structural view of an earthquake-resistant design apparatus of a reactor in the embodiment of the invention;
FIG. 3 is a block diagram of an electronic device according to an embodiment of the invention;
fig. 4 is a block diagram of a computer-readable storage medium according to an embodiment of the present invention.
Detailed Description
The embodiment of the application provides the anti-seismic design method and the device for the reactor, so that the technical problems that a small computer or a parallel server is needed to calculate the anti-seismic strength of the reactor in the prior art, too much time is spent on calculation and high cost is input are further solved, and the technical effect of facilitating the anti-seismic design of the reactor is achieved.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
a reactor seismic resistance design method comprises the following steps: acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
First, it is stated that the term "and/or" appearing herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example one
The embodiment provides a reactor anti-seismic design method, which is applied to electronic equipment, where the electronic equipment specifically may be: a PLC (Programmable Logic Controller), a computer, or the like connected to the leveler, and the embodiment is not particularly limited as to what kind of electronic device is. In addition, the method may be run in the form of code in an OS operating system, and the OS operating system may specifically be: windows operating system, DOS operating system, MAC operating system, etc., and the embodiment is not limited in particular.
Specifically, as shown in fig. 1, the reactor seismic resistance design method includes:
step S101: and acquiring the winding weight and the insulator length of the reactor.
In a specific implementation process, the reactor seismic resistance design method is specifically used for seismic calculation of 8-level earthquake intensity, the reactor can be specifically used in high-voltage power transmission, the reactor can be a current-limiting reactor, a filter reactor, a smoothing reactor, a power factor compensation reactor, a series reactor, a balance reactor, a grounding reactor, an arc suppression coil, an incoming line reactor, an outgoing line reactor, a saturable reactor, a self-saturable reactor, a variable reactor (an adjustable reactor and a controllable reactor), a yoke current reactor, a series resonance reactor, a parallel resonance reactor and the like, and the embodiment does not specifically limit what kind of reactor the reactor is.
For example, a display screen (e.g., a touch display screen) may be disposed on the electronic device, and a User Interface (UI) may be output on the display screen, a first input box and a second input box for inputting the winding weight and the insulator length of the reactor may be disposed on the UI Interface, respectively, and a User may input the winding weight and the insulator length of the reactor in the first input box and the second input box, respectively.
Or, because the winding weight and the insulator length of the windings and the insulators of different types are different, and the winding weight and the insulator length of the windings and the insulators of the same type are often the same, the winding weight and the insulator length can be determined according to the types of the windings and the insulators.
Specifically, a database can be stored in the electronic device, wherein the database includes types of various windings and insulators, the total amount of each type of winding and insulator length, the type options of each type of winding and insulator can be displayed on the UI interface for the user to select, and after the user selects a certain type of winding and insulator, the electronic device can query the database according to the type of winding and insulator selected by the user to obtain the weight and length of the type of winding and insulator.
Step S102: determining a weight ratio of the reactor based on a winding weight of the reactor; and determining the length coefficient of the reactor based on the insulator length of the reactor.
In a specific implementation process, the weight ratio of the reactor can be obtained by dividing the weight of the winding by the reference weight of the winding, and the length ratio of the reactor can be obtained by dividing the length of an insulator of the reactor by the reference length of the insulator.
Step S103: determining a bracket safety factor of the reactor based on the weight ratio of the reactor; and determining the safety coefficient of the post insulator of the reactor based on the length coefficient of the reactor.
In the specific implementation process, the formula K can be used 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star stent basis coefficient; a is a weight coefficient; k 2 For the safety factor of the post insulator, K 3 The column insulator basis factor; a is a calculation coefficient, and K corresponding to different types of reactors 0 、A、K 3 And a will vary in value.
Step S104: based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
In the concrete implementation process, if the support safety coefficient of the reactor is lower than the design standard, the winding weight can be reduced, and if the support insulator safety coefficient of the reactor is lower than the design standard, the length of the insulator can be reduced.
As an alternative embodiment, the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator; the upper star-shaped support and the lower star-shaped support are made of Q355 steel plates; the post insulator is made of glass fiber reinforced plastics; the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
Specifically, the upper star-shaped support and the lower star-shaped support are made of Q355 steel plates, and the main performance parameters are as follows: modulus of elasticity: 2.18e +005MPa, Poisson ratio: 0.3, density: 7.85g/cm 3 Tensile yield strength: 355MPa, compressive yield strength: 355MPa, tensile ultimate strength: 640 MPa; the upper star-shaped support and the lower star-shaped support are made of Q355 steel plates, and the main performance parameters are as follows: modulus of elasticity: 35000MPa, Poisson ratio: 0.28, density: 1.85g/cm 3 Tensile yield strength: 100MPa, tensile ultimate strength: 480 MPa.
As an alternative embodiment, step S102 includes: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; and L is the length of the insulator of the reactor, and the unit is mm.
Specifically, in the present embodiment, the reactor winding basis weight is 10800kg to 13200kg, and the leg insulation mounting diameter D is 1900mm to 2100mm, so the weight ratio of the reactor and the length coefficient of the reactor can be determined based on the formulas G to B to L/12000 and G to 2000.
As an alternative embodiment, step S103 includes basing on formula K 1 ＝2K 0 ×A G And K 2 (K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; whereinK 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6.
Specifically, step S103 may further include: based on formula K 1 ＝2K 0 ×A G Make the lower star-shaped bracket safety coefficient K 1 A graph or table against the weight ratio G of the reactor; based on formula K 2 (K 3 +a)-a·B 2 Make the safety coefficient K of the post insulator 2 A graph or table of the reactor length coefficient B.
Furthermore, the strength result and the safety factor of the weak part (lower star-shaped bracket or post insulator) of the seismic strength of the reactor can be quickly and accurately calculated according to the table comparison map or the curve graph, so that the design time of the reactor product is greatly reduced.
The technical scheme in the embodiment of the invention at least has the following technical effects or advantages:
the embodiment of the invention discloses a method for a reactor anti-seismic design process, which comprises the steps of obtaining the winding weight and the insulator length of a reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor. The method solves the technical problems that in the prior art, when the reactor seismic strength is calculated, a small computer or a parallel server is needed for calculation, so that too much time is consumed for calculation and the cost is high.
Example two
Based on the same inventive concept, as shown in fig. 2, the present embodiment provides a device 200 for reactor seismic design, which includes:
an obtaining unit 201, configured to obtain a winding weight and an insulator length of the reactor;
a first calculation unit 202 that determines a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor;
a second calculation unit 203, which determines a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor;
an adjusting unit 204 for adjusting the winding weight of the reactor based on the bracket safety factor of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
As an alternative embodiment, the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator; the upper star-shaped support, the lower star-shaped support and the like are made of Q355 steel plates; the post insulator is made of glass fiber reinforced plastics; the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
As an optional embodiment, the first calculating unit 202 specifically includes: the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; and L is the length of the insulator of the reactor, and the unit is mm.
As an optional embodiment, the second calculating unit 203 specifically includes: based on the electricityDetermining the support safety coefficient of the reactor according to the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including: based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6.
Since the device for the reactor seismic design process described in this embodiment is a device used in the method for implementing the reactor seismic design process in the embodiment of the present invention, based on the method for the reactor seismic design process described in the embodiment of the present invention, a person skilled in the art can understand the specific implementation manner of the device for the reactor seismic design process described in this embodiment and various variations thereof, and therefore, how to implement the method in the embodiment of the present invention by the device for the reactor seismic design process is not described in detail here. The technical personnel in the field can apply the device adopted by the method for the reactor seismic design process in the embodiment of the invention, and the device belongs to the protection scope of the invention.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
in an embodiment of the present invention, a device for a reactor seismic design process is disclosed, including: the acquiring unit is used for acquiring the winding weight and the insulator length of the reactor; a first calculation unit that determines a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the second calculation unit is used for determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; the adjusting unit is used for adjusting the winding weight of the reactor based on the bracket safety coefficient of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor. The method solves the technical problems that in the prior art, when the reactor seismic strength is calculated, a small computer or a parallel server is needed for calculation, so that too much time is consumed for calculation and the cost is high.
EXAMPLE III
Based on the same inventive concept, as shown in fig. 3, the present embodiment provides an electronic device 300, which includes a memory 310, a processor 320, and a computer program stored on the memory 310 and executable on the processor 320, wherein the processor 320 implements the following method steps when executing the computer program:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
Since the electronic device described in this embodiment is an electronic device used for implementing the method for processing information in this embodiment, a person skilled in the art can understand the specific implementation manner of the electronic device of this embodiment and various variations thereof based on the method for processing information described in this embodiment, and therefore, how to implement the method in this embodiment by the electronic device is not described in detail here. Electronic devices used by those skilled in the art to implement the method for processing information in the embodiments of the present application are all within the scope of the present application.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
in an embodiment of the present invention, a device for a reactor seismic design process is disclosed, which includes: the acquiring unit is used for acquiring the winding weight and the insulator length of the reactor; a first calculation unit that determines a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the second calculation unit is used for determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; the adjusting unit is used for adjusting the winding weight of the reactor based on the bracket safety coefficient of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor. The invention solves the technical problems that in the prior art, a small computer or a parallel server is needed for calculating the shock resistance of the reactor, so that too much time is consumed for calculation and the cost is high
Example four
Based on the same inventive concept, as shown in fig. 4, the present embodiment provides a computer-readable storage medium 400, on which a computer program 411 is stored, the computer program 411 implementing the following steps when being executed by a processor:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A reactor seismic resistance design method is characterized by comprising the following steps:
acquiring the winding weight and the insulator length of the reactor;
determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including:
determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000;
wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; l is the length of an insulator of the reactor, and the unit is mm;
determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including:
based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor;
wherein K 1 The safety coefficient of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6;
based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
2. The method of claim 1, comprising:
the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator;
the upper star-shaped support and the lower star-shaped support are made of Q355 steel plates;
the post insulator is made of glass fiber reinforced plastics;
the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
3. A reactor seismic design's device, characterized by includes:
the acquiring unit is used for acquiring the winding weight and the insulator length of the reactor;
a first calculation unit that determines a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor;
the first calculating unit is specifically:
the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including:
determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000;
wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; l is the length of an insulator of the reactor, and the unit is mm;
the second calculation unit is used for determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor;
the second calculating unit is specifically:
determining a bracket safety factor of the reactor based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including:
based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor;
wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, a is 6
The adjusting unit is used for adjusting the winding weight of the reactor based on the bracket safety coefficient of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
4. The apparatus of claim 3, comprising:
the reactor includes: the winding structure comprises an upper star-shaped support, a lower star-shaped support, a winding and a post insulator;
the upper star-shaped support, the lower star-shaped support and the like are made of Q355 steel plates;
the post insulator is made of glass fiber reinforced plastics;
the winding basis weight of the reactor is 10800kg-13200kg, and the mounting diameter of the post insulator is 1900mm-2100 mm.
5. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the following method steps when executing the computer program:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; l is the length of an insulator of the reactor, and the unit is mm;
determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including: based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For the safety factor of the post insulator, K 3 Is that theBase coefficient of post insulator, K 3 14.28; a is a calculation coefficient, and a is 6;
based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
6. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method steps of:
acquiring the winding weight and the insulator length of the reactor; determining a weight ratio of the reactor based on a winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor; the weight ratio of the reactor is determined based on the winding weight of the reactor; determining a length coefficient of the reactor based on the insulator length of the reactor, including: determining a weight ratio of the reactor and a length coefficient of the reactor based on formulas G-K/12000 and B-L/2000; wherein G is the weight ratio of the reactor; k is the winding weight of the reactor, and the unit is Kg; b is the length coefficient of the reactor; l is the length of an insulator of the reactor, and the unit is mm;
determining a bracket safety factor of the reactor based on the weight ratio of the reactor; determining a post insulator safety factor of the reactor based on the length coefficient of the reactor; determining a bracket safety factor of the reactor based on the weight ratio of the reactor; based on the length coefficient of the reactor, determining the post insulator safety factor of the reactor, including: based on formula K 1 ＝2K 0 ×A G And K 2 ＝(K 3 +a)-a·B 2 Determining the lower star-shaped support safety coefficient and the post insulator safety coefficient of the reactor; wherein K 1 The safety factor of the lower star-shaped support is set; k 0 Is the lower star-shaped stent basis coefficient, K 0 2.68; a is weight coefficient, and A is 0.5; k 2 For supporting insulatorsSafety factor, K 3 Is the fundamental coefficient of the post insulator, K 3 14.28; a is a calculation coefficient, and a is 6;
based on the bracket safety coefficient of the reactor, adjusting the winding weight of the reactor; and based on the safety coefficient of the post insulator of the reactor, adjusting the length of the insulator of the reactor.
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| CN103137287A (en) * | 2013-03-18 | 2013-06-05 | 蒋科明 | Adjusting method of adjustable inductor and inductance value |
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| US9355770B2 (en) * | 2014-04-22 | 2016-05-31 | Transformers, LLC | Transformer with improved power handling capacity |
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| WO1998038657A1 (en) * | 1997-02-26 | 1998-09-03 | Sirten Srl | Electric transformer for traction, the primary winding consisting of tubular conductors through which cooling fluid flows |
| CN101689422A (en) * | 2006-12-19 | 2010-03-31 | Abb股份有限公司 | Method for producing a transformer coil, and a transformer coil produced using this method |
| WO2009096816A1 (en) * | 2008-01-31 | 2009-08-06 | Kiryushatov Oleg Aleksandrovic | Transformer-type controllable reactor |
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