CN116362780A - Method and system for pricing electrochemical energy storage power station project - Google Patents
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Abstract
The invention discloses a project pricing method and system for an electrochemical energy storage power station, and belongs to the technical field of energy storage power station pricing. The existing electrochemical energy storage power station has no more detailed and reasonable project division scheme during construction, and the accuracy, rationality and integrity of the manufacturing cost are affected. According to the method for pricing the electrochemical energy storage power station project, the electrochemical energy storage power station project is divided into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost composition items are distinguished for the pricing of the unit engineering, the cost of each composition item is calculated by adopting different modes, and then the cost is summarized as the construction and installation engineering cost of the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
Description
Technical Field
The invention relates to a project pricing method and system for an electrochemical energy storage power station, and belongs to the technical field of energy storage power station pricing.
Background
In the existing power grid engineering pricing schemes, electrochemical energy storage power station pricing schemes are not established, and the energy storage power station engineering cost is not subjected to comprehensive and accurate project division in the related quota and cost calculation regulations.
Engineering cost personnel do not have a more detailed and reasonable project division scheme when the electrochemical energy storage power station is built, so that the electrochemical energy storage power station is not reasonable enough in construction scheme, and the accuracy, rationality and integrity of the cost are affected.
Furthermore, reasonable schemes are not provided for collecting and accumulating the manufacturing cost data, engineering technology and economy comparison analysis cannot be performed, and popularization of the electrochemical energy storage power station project is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a method for dividing the project of an electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost composition items are distinguished for the pricing of the unit engineering, the cost of each composition item is calculated by adopting different modes, and then the cost is summarized as the construction and installation engineering cost of the unit engineering; and finally, summarizing the cost of all the single projects to obtain a comprehensive, reasonable and feasible price division scheme of the electrochemical energy storage power station project, effectively improving the price calculation accuracy, facilitating the price calculation of the project, further collecting and accumulating the price data, realizing the comparative analysis of engineering technology economy, and being beneficial to the popularization of the electrochemical energy storage power station project.
In order to achieve the above object, a first technical solution of the present invention is:
a project pricing method of an electrochemical energy storage power station,
the method comprises the following steps:
dividing an electrochemical energy storage power station project into a building project and an installation project;
secondly, respectively carrying out three-level division on the building engineering and the installation engineering in the first step;
the three-level division comprises a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level;
thirdly, for the single engineering in the second step, the price is the arithmetic accumulation of the unit engineering of the next decomposition level;
the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering;
and step four, summarizing the cost of all the single projects in the step three to obtain the pricing of the electrochemical energy storage power station project.
Through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the price of the calculation project is convenient, the collection and accumulation of cost data can be further carried out, the comparison analysis of engineering technology economy is realized, and the promotion of the electrochemical energy storage power station project is facilitated.
As a preferred technical measure:
the building engineering in the first step comprises a body of the building engineering, water supply and drainage, heating, ventilation, air conditioning and lighting facilities of a building, equipment of an elevator for the building and installation thereof, metal building materials of the building, earthwork of various direct-buried facilities, fire-fighting facilities, station area heating station equipment and pipelines, heating boiler room equipment and pipelines, equipment of a domestic sewage treatment system, pipelines and installation thereof, and concrete casting or masonry boxes, tanks and ponds.
As a preferred technical measure:
the installation engineering comprises various equipment, combination, assembly and materials of pipelines and auxiliary devices thereof, maintenance platforms and escalators of the equipment, cables, cable bridges and installation thereof, indoor energy storage, metal structures of power distribution devices, metal supports, metal net doors, roads and illumination of outdoor areas.
As a preferred technical measure:
in the second step, the single engineering of the building engineering comprises a main production building, an energy storage system building, a water supply system building, a fire protection system, an auxiliary production building, a station area building and a single engineering related to a station site.
As a preferred technical measure:
the single engineering of the installation engineering mainly comprises: the system comprises a battery energy storage system, a power distribution device, reactive compensation, a control and direct current system, a station power utilization system, cables and grounding, a communication and telecontrol system and a total station debugging.
As a preferred technical measure:
the pricing in the third step is divided according to the equipment and material cost properties of the electrochemical energy storage power station;
the fees include measure fees for construction and installation engineering fees, indirect fees, profits, project construction management fees, project construction technology service fees, production preparation fees, and basic preparation fees.
In order to achieve the above object, a second technical scheme of the present invention is as follows:
an electrochemical energy storage power station project pricing system,
it comprises the following steps:
one or more processors;
a storage means for storing one or more programs;
a number of devices and appendages for assembling one or more processors and storage means;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement an electrochemical energy storage power station project pricing method as described above.
Through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the price of the calculation project is convenient, the collection and accumulation of cost data can be further carried out, the comparison analysis of engineering technology economy is realized, and the promotion of the electrochemical energy storage power station project is facilitated.
As a preferred technical measure:
the equipment and the accessories comprise an energy storage power station main control room, a relay room, a distribution device room, a battery room, an energy storage system building and a water supply system building.
As a preferred technical measure:
the energy storage power station main control room is used for monitoring, controlling and manipulating energy storage and other devices;
the relay chamber is used for realizing automatic control, remote control and monitoring of the electrochemical energy storage power station;
the power distribution device chamber is used for receiving and distributing electric energy during normal operation, and rapidly cutting off a fault part through automatic or manual operation when a fault occurs, so that the normal operation is recovered; it can be said that the power distribution device is an important device for specifically realizing the electric main wiring function, and is also necessary for the electrified energy storage power station;
a battery compartment for housing an area of electrochemical cells, such as a building construction or other structure; the method is a place different from other power stations of the electrochemical energy storage power station, and is also a reflection of the electrochemical energy storage technology;
the energy storage system building comprises basic equipment, a firewall, a lightning rod tower, a cable channel, a barrier and a terrace;
the water supply system building comprises a fire protection system, a station water supply pipeline and water supply system equipment;
the fire-fighting system comprises an independent fire-fighting water pump room, a deluge valve room, a station fire-fighting pipeline, fire-fighting equipment, a special fire-fighting system and a fire-fighting water pool.
As a preferred technical measure:
the main control room of the energy storage power station is provided with a monitoring instrument, an alarm device, a regulator control instruction setting device and a manual instruction controller, and the manual instruction controller is used for ensuring that the energy storage power station can safely operate under all operating conditions;
for example: after accident working conditions and design reference events adopted in control room design occur, measures can be taken to keep the energy storage power station in a safe state or return the energy storage power station to the safe state;
for this reason, the main control room is closely related to the main process system and key equipment of the energy storage station; the operation of starting, running, stopping and the like of the energy storage power station is performed in the main control room, and the accident handling operation is performed when the system or equipment fails, which are closely related to the safety of the electrochemical energy storage power station;
the relay chamber comprises a control system, a controlled system and a plurality of relays, and is used for enabling the controlled quantity to generate preset step change in the electric output circuit when the change of the input quantity (excitation quantity) reaches the specified requirement so as to realize the functions of automatic adjustment, safety protection and a switching circuit.
Compared with the prior art, the invention has the following beneficial effects:
through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the price of the calculation project is convenient, the collection and accumulation of cost data can be further carried out, the comparison analysis of engineering technology economy is realized, and the promotion of the electrochemical energy storage power station project is facilitated.
Drawings
FIG. 1 is a block diagram of a pricing flow chart according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
On the contrary, the invention is intended to cover any alternatives, modifications, equivalents, and variations as may be included within the spirit and scope of the invention as defined by the appended claims. Further, in the following detailed description of the present invention, certain specific details are set forth in order to provide a better understanding of the present invention. The present invention will be fully understood by those skilled in the art without the details described herein.
As shown in fig. 1, one embodiment of the method of the present invention:
a project pricing method of an electrochemical energy storage power station,
the method comprises the following steps:
dividing an electrochemical energy storage power station project into a building project and an installation project;
secondly, respectively carrying out three-level division on the building engineering and the installation engineering in the first step;
the three-level division comprises a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level;
thirdly, for the single engineering in the second step, the price is the arithmetic accumulation of the unit engineering of the next decomposition level;
the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering;
and step four, summarizing the cost of all the single projects in the step three to obtain the pricing of the electrochemical energy storage power station project.
Through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the price of the calculation project is convenient, the collection and accumulation of cost data can be further carried out, the comparison analysis of engineering technology economy is realized, and the promotion of the electrochemical energy storage power station project is facilitated.
One specific embodiment of the three-level partitioning structure of the present invention:
1. the single engineering is a set of complete engineering with independent design scheme, which can independently exert production capacity or benefit after completion, such as newly-built transformer substation, power plant, etc. The single project is a component of a construction project, and one construction project may include only one single project or may include a plurality of single projects.
2. Unit engineering: the components of single-phase engineering are engineering with independent construction conditions and independent calculation cost, but after construction, the engineering can not be independently produced or can not exert benefits, such as water supply and drainage, heating, illumination and the like in building engineering.
3. And (3) subsection engineering: the component of the unit engineering is a engineering in which the unit engineering is further decomposed according to the parts, materials and types of engineering, and is called a subsection engineering.
The invention relates to a specific embodiment of an electrochemical energy storage power station equipment and material cost property dividing method, which comprises the following steps:
1) The parts and spare parts of the equipment and special tools supplied with the equipment belong to the equipment.
2) All components or assemblies belonging to a device, regardless of the material used or the manufacturer used, even if they are processed and formulated in situ, belong to the device.
3) All the equipment belonging to each production process system is supplied in a complete set, whether supplied by the equipment factory or supplied by other factories in a complete set or processed and configured on site.
4) Some equipment is difficult to uniformly determine the composition range or the complete set range, the files of the manufacturing plant and the supply range thereof are subject to the standard, and all the files of the manufacturing plant are listed and actually supplied, so that the equipment belongs to the equipment.
5) The filling item in the apparatus, whether or not it is supplied with the apparatus, is part of the apparatus. For example: transformer oil for transformers, battery liquid for batteries, and the like, belong to equipment.
6) The switch cabinet, the circuit breaker, the reactor, the current transformer and the isolating switch of the power distribution system belong to equipment, and a closed bus, a common box bus, a tubular bus, a soft bus, an insulator, a hardware fitting, a cable, a junction box and the like belong to materials.
7) A high-voltage wall bushing of 35kV and above belongs to equipment.
8) For the import facility, the design rule of the engineering is defined according to the design supply range of the facility.
9) Steel equipment foundation frame and foundation bolts supplied with equipment belong to the equipment.
10 A water supply and drainage fan, a heating fan, a ventilation fan, an air conditioner, a fire-fighting fan, an air conditioner (comprising a fan coil) and a water pump in the building engineering.
11 If the equipment installation engineering construction budget quota has already been defined for equipment and material division, the equipment installation engineering construction budget quota should be executed according to the specification in the quota.
A system embodiment of the invention:
an electrochemical energy storage power station project pricing system,
it comprises the following steps:
one or more processors;
a storage means for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement an electrochemical energy storage power station project pricing method as described above.
Through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the price of the calculation project is convenient, the collection and accumulation of cost data can be further carried out, the comparison analysis of engineering technology economy is realized, and the promotion of the electrochemical energy storage power station project is facilitated.
An application embodiment of the invention:
an electrochemical energy storage power station,
the project pricing method of the electrochemical energy storage power station is applied.
Through continuous exploration and test, the invention divides the project of the electrochemical energy storage power station into a building project and an installation project; the construction engineering and the installation engineering are respectively divided into a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level; for single engineering, the pricing is arithmetic accumulation of unit engineering of the next decomposition level; the cost components are distinguished for the pricing of the unit engineering, the cost of each component is calculated by adopting different modes, and then the cost is summarized as the construction and security engineering cost of the unit engineering, and the cost of a simple arithmetic accumulation decomposition unit for the unit engineering is not the cost of the simple arithmetic accumulation decomposition unit for the unit engineering; and finally, summarizing the cost of all the single projects to obtain the pricing of the electrochemical energy storage power station project.
The method has the advantages that the division scheme is comprehensive, reasonable and feasible, the accuracy of cost calculation can be effectively improved, meanwhile, the cost calculation of the calculation project is facilitated, the collection and accumulation of cost data can be further carried out, the contrast analysis of engineering economy is realized, and the method is beneficial to the popularization of the project of the electrochemical energy storage power station, economical and environment-friendly.
The system comprises an energy storage power station main control room, a relay room, a distribution device room, a battery room, an energy storage system building and a water supply system building;
the energy storage power station main control room is a place for supervising, controlling and manipulating energy storage and other devices. The main control room of the energy storage power station is provided with a monitoring instrument, an alarm device, a regulator control instruction setting device, a manual instruction controller and the like. The tasks of the main control room are: the energy storage power station can safely operate under all operating conditions; measures can be taken to maintain the energy storage power station in a safe state or to return it to a safe state after the occurrence of accident conditions and design reference events employed in the control room design. For this purpose, the main control room is closely connected to the main process systems and key equipment of the energy storage station. The operation of starting, running, stopping and the like of the energy storage power station is performed in the main control room, and the accident handling operation is performed when the system or equipment fails, which are closely related to the safety of the electrochemical energy storage power station;
the relay chamber mainly plays roles in realizing automatic control, remote control and monitoring of the electrochemical energy storage power station. The relay is an electric control device, and when a change in an input amount (excitation amount) reaches a predetermined requirement, a predetermined step change is generated in a controlled amount in an electric output circuit. It has an interactive relationship between the control system (also called input loop) and the controlled system (also called output loop). It is commonly used in automated control circuits and is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, the circuit plays roles of automatic regulation, safety protection, circuit switching and the like;
the function of the distribution device room is to receive and distribute electric energy during normal operation, and the fault part is rapidly cut off through automatic or manual operation when faults occur, so that the normal operation is restored. It can be said that the power distribution device is an important device for specifically realizing the electric main wiring function, and is also necessary for the electrified energy storage power station;
a battery compartment, an area where electrochemical cells are located, such as a building construction or other structure. The method is a place different from other power stations of the electrochemical energy storage power station, and is also a reflection of the electrochemical energy storage technology;
the energy storage system building comprises equipment foundations, fire wall lightning rod towers, cable channels, barrier and terrace, wherein the equipment foundations comprise foundations such as prefabricated cabins and station transformers, the cable channels comprise channels, embedded flat iron pieces, angle steel cover plates and the like, the barrier and terrace comprise steel fence and concrete terrace, and the ground closure of the energy storage system area comprises lime, broken stone, cement square bricks and the like;
the water supply system building comprises a station water supply pipeline and water supply system equipment, and the fire protection system comprises a fire protection water pump room, a deluge valve room, a station fire protection pipeline, fire protection equipment, a special fire protection system and a fire protection water pool.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application 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 application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations 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.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (10)
1. A project pricing method for an electrochemical energy storage power station is characterized in that,
the method comprises the following steps:
dividing an electrochemical energy storage power station project into a building project and an installation project;
secondly, respectively carrying out three-level division on the building engineering and the installation engineering in the first step;
the three-level division comprises a single engineering of a first level, a unit engineering of a second level and a subsection engineering of a third level;
thirdly, for the single engineering in the second step, the price is the arithmetic accumulation of the unit engineering of the next decomposition level;
the cost composition items are distinguished for the pricing of the unit engineering, the cost of each composition item is calculated by adopting different modes, and then the cost is summarized as the construction and installation engineering cost of the unit engineering;
and step four, summarizing the cost of all the single projects in the step three to obtain the pricing of the electrochemical energy storage power station project.
2. A method of pricing an electrochemical energy storage power station project as defined in claim 1,
the building engineering in the first step comprises a body of the building engineering, water supply and drainage, heating, ventilation, air conditioning and lighting facilities of a building, equipment of an elevator for the building and installation thereof, metal building materials of the building, earthwork of various direct-buried facilities, fire-fighting facilities, station area heating station equipment and pipelines, heating boiler room equipment and pipelines, equipment of a domestic sewage treatment system, pipelines and installation thereof, and concrete casting or masonry boxes, tanks and ponds.
3. A method of pricing an electrochemical energy storage power station project as defined in claim 2,
the installation engineering comprises various equipment, combination, assembly and materials of pipelines and auxiliary devices thereof, maintenance platforms and escalators of the equipment, cables, cable bridges and installation thereof, indoor energy storage, metal structures of power distribution devices, metal supports, metal net doors, roads and illumination of outdoor areas.
4. A method of pricing an electrochemical energy storage power station project as defined in claim 1,
in the second step, the single engineering of the building engineering comprises a main production building, an energy storage system building, a water supply system building, a fire protection system, an auxiliary production building, a station area building and a single engineering related to a station site.
5. A method of pricing an electrochemical energy storage power station project as defined in claim 4,
the single engineering of the installation engineering mainly comprises: the system comprises a battery energy storage system, a power distribution device, reactive compensation, a control and direct current system, a station power utilization system, cables and grounding, a communication and telecontrol system and a total station debugging.
6. A method of pricing an electrochemical energy storage power station project as defined in claim 1,
the pricing in the third step is divided according to the equipment and material cost properties of the electrochemical energy storage power station;
the fees include measure fees for construction and installation engineering fees, indirect fees, profits, project construction management fees, project construction technology service fees, production preparation fees, and basic preparation fees.
7. An electrochemical energy storage power station project pricing system is characterized in that,
it comprises the following steps:
one or more processors;
a storage means for storing one or more programs;
a number of devices and appendages for assembling one or more processors and storage means;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement a method of pricing an electrochemical energy storage power station project as recited in any one of claims 1-6.
8. An electrochemical energy storage power station project pricing system according to claim 7,
the equipment and the accessories comprise an energy storage power station main control room, a relay room, a distribution device room, a battery room, an energy storage system building and a water supply system building.
9. An electrochemical energy storage power station project pricing system according to claim 8, characterized in that,
the energy storage power station main control room is used for monitoring, controlling and manipulating energy storage and other devices;
the relay chamber is used for realizing automatic control, remote control and monitoring of the electrochemical energy storage power station;
the power distribution device chamber is used for receiving and distributing electric energy during normal operation, and rapidly cutting off a fault part through automatic or manual operation when a fault occurs, so that the normal operation is recovered;
a cell compartment for housing a region of an electrochemical cell;
the energy storage system building comprises basic equipment, a firewall, a lightning rod tower, a cable channel, a barrier and a terrace;
the water supply system building comprises a fire protection system, a station water supply pipeline and water supply system equipment;
the fire-fighting system comprises an independent fire-fighting water pump room, a deluge valve room, a station fire-fighting pipeline, fire-fighting equipment, a special fire-fighting system and a fire-fighting water pool.
10. An electrochemical energy storage power station project pricing system according to claim 9, characterized in that,
the main control room of the energy storage power station is provided with a monitoring instrument, an alarm device, a regulator control instruction setting device and a manual instruction controller, and the manual instruction controller is used for ensuring that the energy storage power station can safely operate under all operating conditions;
the relay chamber comprises a control system, a controlled system and a plurality of relays, and is used for enabling the controlled quantity to generate preset step change in the electric output circuit when the change of the input quantity reaches the specified requirement so as to realize the functions of automatic adjustment, safety protection and a switching circuit.
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