KR101973134B1 - System for trading peak-time energy using ess connected time automatic switch - Google Patents

Abstract

The present invention relates to a battery (ESS) in which generated energy is charged; A power meter for connecting the battery (ESS) to a power exchange or KEPCO; A bidirectional converter for charging or discharging the battery (ESS); A bidirectional inverter for charging or discharging the battery (ESS); And a control unit controlling the bidirectional converter and the bi-directional inverter to control the power stored in the battery (ESS) to be transmitted to the power exchange or the Korean power at a predetermined time, The fused composite power generator includes a cylinder having different internal widths and a first piston and a second piston inserted into the cylinder and formed in different sizes and coupled by coupling means, At least one double piston cylinder for generating thermal energy by operation of the first and second pistons; A heat dissipation unit for collecting heat energy generated in the double piston cylinder; A collecting tank for storing the heat energy transferred by the heated fluid from the heat dissipating unit; And at least one stering engine for receiving the heat energy supplied from the collecting tank to generate power, wherein when the double piston cylinder is maintained at an air pressure of 7.2 kPa or more, And the heat dissipation unit includes a protrusion formed on an inner surface of the heat dissipation unit and the protrusion is formed in an embossed form on a surface of the heat dissipation unit, And a circuit connected to the power system unit, including a time automatic switch, to operate the circuit to sell electricity stored on the battery (ESS) on the same day as the power peak at the same day, and to close the circuit when the electricity sale is completed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a peak time energy sales system using an ESS link time auto switch,

The present invention relates to a peak time energy sales system using an ESS linked time automatic switch, more particularly, to a peak time energy sales system using an ESS linked time automatic switch, Time time energy sales system using an ESS link time automatic switch that can deal with time.

Electric power means electric energy supplied to an electric device for a unit time or electric energy converted into another type of energy for a unit time.

The amount of total electric energy used for a certain period of time is an important factor in real life.

Generally, the amount of power that is multiplied by the power time is mainly used. Electricity charges are charged according to the amount of electricity.

KEPCO is a place for power generation, transmission, distribution and sales.

Domestic power wholesale market is forming COP-BASED POOL (variable cost-based power market). This is a way for power generation companies to bid for power generation capacity that can be supplied the day before the trading day.

As a result, the KPX will operate in such a way that it determines the generation cost and the power generation amount by identifying the demand by time zone.

This is the principle that the generator with the highest variable cost determines the market price of the time zone.

In this case, the trading price in the electricity wholesale market is composed of System Marginal Price (SMP) and Capacity Price (CP).

The system limit price (SMP) is determined by the variable cost of the generators (fuel cost), from the low-cost power such as solar, nuclear, bituminous coal and hydroelectric power to the expensive generator such as heavy oil and LNG, .

As electric power generation, thermal power generation, hydropower, wind power, nuclear power, tidal power, and solar power are utilized.

In addition, the electric energy developed through it can be charged or stored in a battery (ESS) for storage and then used or traded if necessary.

The smart grid can transmit the current electricity usage amount or the electric power fee rate calculated in proportion to the high frequency band of the wired / wireless communication network or the power line to each customer.

The customer can interpret the power usage information of the entire system network transmitted to the wired / wireless communication line or the power line communication network.

In the method of using electricity, the photovoltaic device can be installed and used by itself.

Electricity that is installed by itself can be traded electricity by transmitting electricity to the power exchange.

In addition, the rest of the electricity remaining through solar power can be sold to neighbors.

However, the conventional electricity sales method has a problem of low profitability.

In order to solve the above-mentioned problems, a technology capable of improving profitability when selling electricity using an electric furnace produced through solar power generation has been sought.

An invention such as that disclosed in Korean Patent Laid-Open Publication No. 10-2012-0014951 (entitled " Renewable Electric Energy Trading Method ") has been proposed by the prior art.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide an electric power generating system using a time automatic switch, Time-of-the-day energy sales system using an ESS-linked time auto switch that can be improved.

According to an aspect of the present invention, there is provided an ESS comprising: an accumulator (ESS) charged with generated energy; A power meter for connecting the battery (ESS) to a power exchange or KEPCO; A bidirectional converter for charging or discharging the battery (ESS); A bidirectional inverter for charging or discharging the battery (ESS); And a control unit controlling the bidirectional converter and the bi-directional inverter to control the power stored in the battery (ESS) to be transmitted to the power exchange or the Korean power at a predetermined time, The fused composite power generator includes a cylinder having different internal widths and a first piston and a second piston inserted into the cylinder and formed in different sizes and coupled by coupling means, At least one double piston cylinder for generating thermal energy by operation of the first and second pistons; A heat dissipation unit for collecting heat energy generated in the double piston cylinder; A collecting tank for storing the heat energy transferred by the heated fluid from the heat dissipating unit; And at least one stering engine for receiving the heat energy supplied from the collecting tank to generate power, wherein when the double piston cylinder is maintained at an air pressure of 7.2 kPa or more, And the heat dissipation unit includes a protrusion formed on an inner surface of the heat dissipation unit and the protrusion is formed in an embossed form on a surface of the heat dissipation unit, And a circuit connected to the power system unit, including a time automatic switch, to operate the circuit to sell electricity stored on the battery (ESS) on the same day as the power peak at the same day, and to close the circuit when the electricity sale is completed.

In addition, the peak time energy sales system using the ESS-linked time automatic switch may be configured such that the control unit grasps the price of the electricity tariff by the time slot traded by the KEPCO or the KPX and when the electricity price is the most expensive during the day, Can sell electricity to.

In addition, the peak time energy sales system using the ESS-linked time automatic switch may use the time automatic switch to store electricity that is discarded when not used in the same time on the same day, in the ESS store business and sold only to a predetermined peak time , KPX, KEPCO, or users can check the amount of electricity sold using the remote meter reading method.

In addition, generation of energy to be charged to the storage battery (ESS) can produce electricity through a renewable energy generation system.

The present invention can provide a peak time energy sales system and method using an ESS linked time automatic switch capable of trading electricity generated by solar power generation using a time automatic switch.

In addition, the present invention has an effect of improving profitability by producing and selling electricity using natural energy or renewable energy.

In addition, the present invention can provide a system and a method for using electricity generated from solar energy and electricity produced from a fused hybrid power generator, and selling the produced electricity.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a peak-time energy sales system using an ESS-associated time automatic switch according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an ESS-
3 is a view showing a configuration of a fused composite power generator according to a first embodiment of the present invention.
4 is a view of a double piston cylinder of a fused composite power generator according to an embodiment of the present invention.
5 is a view illustrating a heat dissipation unit of a fused composite power generator according to an embodiment of the present invention.
6 is a cross-sectional view schematically showing a cross-sectional structure of a heat dissipation unit of a fused composite power generator according to an embodiment of the present invention.
7 is a view showing a configuration of a fused composite power generator according to a second embodiment of the present invention.
FIG. 8 is a flowchart illustrating a peak-time energy sales method using an ESS-linked time automatic switch according to an embodiment of the present invention.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, " " comprising, " or " having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 8 attached hereto.

The present invention aims to sell electricity produced by solar power generation only at peak times and at KPX and KEPCO so that electricity can be traded when electricity charges are the most expensive during the day.

The peak time energy sales system of the present invention is connected to the KEPCO and the KPX, and the control unit grasps the price of the electricity tariff by the time slot traded with KEPCO and the KPX. When the electricity price is the most expensive during the day, You can sell electricity to the exchange.

Further, the present invention can reduce the power fund (contribution) paid by a family member or an enterprise.

The Electricity Fund (contribution) means the fund established by the government for the purpose of establishing the foundation of the electric power industry and securing necessary resources for sustainable development pursuant to Article 48 of the Electricity Business Act. The electric power fund (contribution) is the electric power generation support project, the electric power demand development management business, the electric power development promotion business, the book wall electric power supply support business, the research and development business, the electric power industry related coal, Energy business support projects, electric safety surveys, research, publicity support projects, and support projects around the power plant.

Electricity fund (contribution) is collected by KEPCO, an electric company, under the entrustment of Minister of Commerce, Industry and Energy, and collected within 65/100 of the electric charge for electric users pursuant to Article 51 of Electricity Business Act. Currently, the standard for deducting the amount is 45.91 / 1,000 of the electricity rate per month according to the notification of the Ministry of Commerce, Industry and Energy.

The present invention has such a great effect that the power fund (contribution) can be reduced and the user can take an economic advantage.

In particular, the present invention has an advantage of contributing to the stabilization of the power system when there is a shortage of electricity to be sent from the KEPCO or the KPX to the home or the factory as in the case of a large-scale power outage.

FIG. 1 is a block diagram illustrating a peak-time energy sales system using an ESS-associated time automatic switch according to an embodiment of the present invention.

Referring to FIG. 1, a peak time energy sales system using an ESS-linked time automatic switch according to an embodiment of the present invention includes a fused combined dynamo 1, a solar photovoltaic unit 2, a storage battery (ESS) A barrel 800, a control unit 600, and the like.

The fused combined dynamo 1 can produce electrical energy. The detailed description of the hybrid combined power generator 1 will be described later.

The solar power generation unit 2 can produce electric energy using sunlight.

The solar power generation unit 2 can generate a current in the battery panel due to a potential difference caused by sunlight. The plurality of solar power generating units 2 may be formed.

In another embodiment, the solar power generation section 2 may include a solar power generation module, a detection control module, a switch, a solar power control module, and a DC / AC inverter.

Solar power modules can generate electricity by sunlight. The solar module may comprise a plurality of solar modules.

The detection control module may include a switch.

DC generated from the PV module can be converted to AC by the DC / AC inverter after passing through the solar power control module through the switch of the detection control module.

The DC / AC inverter can deliver the converted AC to the battery (ESS) 700. In addition, the surplus current between the solar power control module and the DC / AC inverter can be stored in a separate power storage unit. The power storage unit may be connected to the battery (ESS) 700 and the control unit 600.

The storage battery (ESS) 700 can be connected to the solar power generation unit 2. The battery (ESS) 700 can be charged with the electric power generated in the solar power generation unit 2. [

For reference, the battery of the present invention may mean an energy storage system (ESS).

Also, the battery (ESS) 700 may be connected to the fused composite power generator 1. [ The battery (ESS) 700 can be charged with the electric power generated from the fused composite dynamo 1.

Also, the storage battery (ESS) 700 can be charged with new renewable energy.

In addition, a structure in which a plurality of battery cells (ESS) 700 are connected in series can be used. Alternatively, a structure in which a plurality of battery cells (ESS) 700 are connected in parallel can be used.

The power meter unit 800 may be connected to a battery (ESS) 700 and a power exchange 900.

In addition, the power system unit 800 can be connected to the KEPCO 1000.

The power meter unit 800 may refer to a commercial power grid. Also, the power system unit 800 may be a power system device.

In addition, the power system unit 800 may include a plurality of watt-hour meters so that the amount of power can be measured in real time.

In addition, the power system unit 800 may include an electric switchboard.

In addition, the switchboard can be connected to a battery (ESS) 700.

An ASSEMBLY is a device that forms a junction between a public electrical distribution network and a house or building electrical circuit.

The switchboard is a device for opening / closing the current by installing instrument, relay, switch, and various security devices to control the operation of electrical equipment.

Further, the switchboard can receive a signal from the outside of the opening and closing apparatus such as a breaker, and can select it to control the operating energy of the opening and closing apparatus.

The switchboard can be composed of various instruments, protection relays and auxiliary contacts.

The switchboard can be equipped with functions to protect, monitor and control the power system and the main equipment and facilities of the substation.

The power exchange 900 can take charge of the electricity trading. In addition, the power exchange 900 can monitor current power supply and power demand at a nationwide level.

The power exchange 900 can measure the amount of electricity that is charged back to the power exchange 900 in the storage battery (ESS) 700 and expend the cost to the user by the amount of electricity transferred.

In addition, the power exchange 900 may include a power trading relay unit.

The power trading relay unit may receive and store information on the power buyer and the power seller.

Further, the power trading relay unit can acquire data on the power trading.

In addition, the present invention may further include a power purchase terminal and a power sale terminal.

The power purchase terminal and the power sales terminal may be connected to the controller 600.

The power purchasing terminal can receive the power purchase information from the power buyer and transmit it to the power exchange 900.

In addition, the power purchasing terminal can receive overall information related to the power transaction including information on the power seller from the power exchange 900.

Such power purchase information may include information on the amount of purchased power, information on the power use time period, the risk of power trading,

The power sales terminal can receive the power sale information from the power seller and transmit it to the power exchange 900.

In addition, the power sales terminal can receive overall information related to the power transaction including the information on the power buyer of the power exchange 900, contract signing information, and the like.

Such electric power sales information may include information on the amount of sales electricity, the unit price of sales electricity, the seller credit rating, and the capacity of a capacitor.

In addition, the present invention can use a method of trading power by entering into a contract with a power exchange 900 and a KEPCO 1000 as well as a user who needs electricity.

Also, in another embodiment, the battery (ESS) 700 and the power exchange 900 can be configured to be directly connected. In addition, the storage battery (ESS) 700 and the KEPCO 1000 may be directly connected.

Further, a bidirectional inverter (not shown) for charging or discharging the storage battery (ESS) 700 may be provided.

The bidirectional inverter is connected to the power system unit 800 and the storage battery (ESS) 700 and may serve for charging or discharging the storage battery (ESS) 700.

Also, a bidirectional converter (not shown) for charging or discharging the battery (ESS) 700 may be provided.

The bidirectional converter is connected to the bidirectional inverter and the battery (ESS) 700 and may serve for charging or discharging the battery (ESS) 700.

The controller 600 controls the bidirectional converter and the bidirectional inverter to control the power stored in the battery (ESS) 700 to be supplied to the power system unit 800 at a predetermined time.

Specifically, the control unit 600 controls the bidirectional inverter and the bidirectional converter to control the power stored in the battery (ESS) 700 to be transmitted to the power exchange 900 or the KEPCO 1000 at a predetermined time.

The control unit 600 may include a time automatic switch 610, a battery ESS measuring unit 620, and a distributor 630.

Also, the control unit 600 can be remotely readied through the smart terminal. The information related to the control unit 600 can be remotely inspected without visiting the probe by the remote meter reading method. In addition, the power exchange 900 and the KEPCO 1000 can be configured to be capable of remote meter reading.

In addition, the peak time energy sales system using the ESS-linked time automatic switch of the present invention uses the time automatic switch 610 to sell electricity that is discarded when not used in the same time on the same day only at a predetermined peak time, Power Exchange 900, KEPCO 1000 or users can check the amount of electricity sold using the remote meter reading method.

Here, the time on the same day may mean the power peak time.

The time automatic switch 610, the battery ESS measuring unit 620 and the distributing unit 630 will be described with reference to FIG.

The control unit 600 can receive real-time generated power data, cumulative generated power amount data, situation signal data, and data related to the detected signals from the solar power generation unit 2. In this case, an RS-485 system or the like can be used as the communication system.

Also, the control unit 600 can receive real-time generated power data, accumulated generated power amount data, situation signal data, and data related to the detected signals from the fused combined power generator 1. In this case, an RS-485 system or the like can be used as the communication system.

Also, the controller 600 can receive real-time charging power data, accumulated electric power amount data, status signal data, and data related to the detection signal from the storage battery (ESS)

In addition, the controller 600 can exchange electric power price information and electric power transaction information with the KPX 900 and the KEPCO 1000 with each other. In this case, the controller 600 can directly communicate with the power exchange 900 and the KEPCO 1000 using the RS-485 scheme.

In addition, in another embodiment, the control unit 600 can communicate with the power exchange 900 and the KEPCO 1000 through a power system unit 800 by a power line communication method.

When the control unit 600 reaches a preset time or numerical value according to the amount of electric current charged in the storage battery (ESS) 700, power is supplied to the power exchange 900, the KEPCO 1000 or the power system unit 800 So that the supplied function can be operated.

If the amount of electric current charged in the battery (ESS) 700 is less than a preset value or does not satisfy the set time reference, the controller 600 controls the electric current to be supplied to the power exchange 900 or the KEPCO 1000 Transmission can be blocked.

As described above, a bidirectional converter (not shown) and a bidirectional inverter (not shown) for charging or discharging the battery (ESS) 700 can be provided.

Further, the bidirectional converter and the bi-directional inverter may be connected to the control unit 600. [

(ESS) 700 according to the control of the control unit 600. [0064] FIG.

When a power transaction control signal including a power allocation amount is received from the control unit 600, the bidirectional inverter and the bidirectional converter are controlled to supply electric power corresponding to a power allocation amount set in the battery (ESS) Transactions can be performed.

In addition, the peak time energy sales system using the ESS linked time automatic switch of the present invention can be applied to a solar power generating unit 2 for power generation, a fused composite power generator 1, an MPPT (Maximum Power Point Tracking) converter, a bidirectional converter, ESS) 700, a bi-directional inverter, a remote terminal device, and a control unit 600.

The MPPT converter converts the DC voltage output from the solar power generation section 2 to a DC voltage and the output of the solar power generation section 2 changes in accordance with the climate change depending on the irradiation amount and the temperature and the load condition, And controls the power generation unit 2 to produce the maximum power.

That is, the MPPT converter can perform the MPPT control function together with the boost DC-DC converter function that outputs the DC voltage by boosting the output DC voltage of the solar power generation unit 2. [

The MPPT output DC voltage range may be 110V to 660V. Also, the MPPT control that follows the maximum power output voltage of the solar power generation unit 2 can be performed in accordance with the change of the solar radiation amount, the temperature, and the like.

For example, Perturbation and Observation (P & O) control, IncCond (Incremental Conductance), and power vs. voltage control can be used.

P & O control measures the power and voltage of the solar cell to increase or decrease the command voltage.

The IncCond control is to compare and control the output conductance and incremental conductance of the solar cell.

Power-to-voltage control is controlled using the power-to-voltage slope. In addition, other MPPT control schemes other than the MPPT control schemes described above may be used.

The bi-directional converter includes a charging mode for converting the DC voltage generated in the solar power generation unit 2 to a charging voltage of the storage battery (ESS) 700 or a discharging mode for converting the output voltage of the storage battery (ESS) 700 to a DC voltage .

That is, the bi-directional converter can DC-DC convert the electric power stored in the battery (ESS) 700 in the discharge mode to a voltage level required by the bi-directional inverter, that is, a DC voltage.

In addition, the bi-directional converter can perform DC-DC conversion of the charging power flowing through the solar power generation section 2 in the charging mode to the voltage level required by the battery (ESS) 700, that is, the charging voltage.

Here, the charging power may be power supplied from the solar power generating unit 2 or power supplied through the bidirectional inverter from the system.

The bidirectional converter may stop operation if charging or discharging of the battery (ESS) 700 is not required, thereby minimizing power consumption.

The battery (ESS) 700 can supply and store power generated by the solar power generation unit 2 or power of the system through a bidirectional converter. The storage battery (ESS) 700 can supply the power corresponding to the power allocation amount determined by the control unit 600 to the system among the stored power.

The battery (ESS) 700 may comprise at least one battery cell. Each battery cell may include a plurality of bare cells. Such an accumulator (ESS) 700 may be implemented with various types of battery cells.

The battery (ESS) 700 may be a nickel-cadmium battery, a lead acid battery (ESS), a nickel metal hydride battery (NiMH), a lithium ion battery, A lithium polymer battery, or the like.

The battery (ESS) 700 can be determined by adjusting the number of batteries (ESS) 700 according to the power capacity or design conditions required in the peak time energy sales system.

The bidirectional inverter can operate in a discharge mode for converting a direct current voltage into a system alternating voltage or a charging mode for converting an alternating voltage of the system to a direct current voltage.

The bidirectional inverter can convert the DC voltage output from the solar power generation unit 2 or the battery (ESS) 700 into AC voltage of the system in the discharge mode and output it.

In addition, the bi-directional inverter can rectify the AC voltage of the system and store it in the battery (ESS) 700 in the charging mode to convert it into DC voltage and output it.

The bidirectional inverter may include a filter for removing high frequency from the AC voltage output to the system.

The bidirectional inverter may include a phase locked loop (PLL) circuit for synchronizing the phase of the AC voltage output from the bidirectional inverter with the phase of the AC voltage of the system to suppress the generation of reactive power.

In addition, bidirectional inverters can perform functions such as limiting voltage range, removing DC components, improving power factor and protecting transients.

The bidirectional inverter is used to supply electric power generated by the solar power generation unit 2 or electric power stored in the storage battery (ESS) 700 to the system when it is not necessary to supply it to the system or when charging the storage battery (ESS) If it is not necessary, the operation of the bidirectional inverter may be stopped to minimize power consumption.

The remote terminal device can be connected to a bidirectional inverter. The remote terminal apparatus communicates with the control unit 600 through a communication network.

And may be connected to the network of each local power generation provider or the power exchange 900 and the KEPCO 1000 through the remote terminal device.

Upon receipt of the power transaction control signal including the amount of power allocation from the controller 600, the remote terminal device controls the bidirectional inverter and the bidirectional converter to power the power corresponding to the power allocation amount among the power stored in the battery (ESS) It is possible to control the power trading to be performed.

FIG. 2 is a block diagram illustrating a control unit of a peak-time energy sales system using an ESS-associated time automatic switch according to an embodiment of the present invention.

Referring to FIG. 2, the controller 600 may include a time automatic switch 610, a battery ESS measuring unit 620, and a distributor 630.

A time automatic switch 610 may be formed between the battery (ESS) 700 and the power system unit 800. The time automatic switch 610 may operate the circuit to sell electricity stored in the battery (ESS) 700 at a set time. The time automatic switch 610 may be configured to close the power line or the circuit so that electricity is not supplied when the electricity sale is completed.

Specifically, the time automatic switch 610 is connected to the battery (ESS) 700 and the power system unit 800, and supplies electricity, power, or renewable energy stored on the same day to the battery (ESS) The circuit can be operated to sell the full amount at the peak, and the circuit can be closed when the electricity sale is completed.

The battery (ESS) measuring unit 620 can detect the state of the plurality of batteries (ESS) 700. Also, the battery ESS measuring unit 620 can determine whether the battery ESS 700 is defective or not.

The battery (ESS) measuring unit 620 can measure the charged state of the battery (ESS) Also, the battery ESS measuring unit 620 can determine whether the charging / discharging operation of the storage battery (ESS) 700 is performed. In this case, when the battery ESS measuring unit 620 detects a failure in the charging or discharging of the storage battery (ESS) 700, it transmits a signal to the controller 600 and displays it on a separate display .

Also, the battery ESS measuring unit 620 may use a method of measuring the electrolyte of the storage battery (ESS) 700.

Specifically, the battery ESS measuring unit 620 measures the electrolyte of the storage battery (ESS) 700, and the method of measuring the electrolyte is a method of measuring the electrolyte concentration, conductivity, density, (ESS) 700 may be compared with the viscosity, the initial concentration, the initial conductivity, the initial density, and the initial viscosity of the initial electrolyte solution to determine whether the state of the battery (ESS) 700 is normal or abnormal.

In this case, the initial electrolytic solution does not use the battery (ESS) 700 but refers to the value of the state of the battery (ESS) initially used in the system construction.

The battery ESS measuring unit 620 may measure information on an energy density (ENERGY DENSITY), an output density (POWER DENSITY), and a capacity (CAPACITY) of the battery (ESS)

The distribution unit 630 may be connected to a plurality of battery cells (ESS) 700. The distribution unit 630 receives the signal from the battery ESS measurement unit 620 and receives the signal from the battery ESS 700 through the battery ESS 700 having a high chargeable capacity, ESS) 700 in the order of charge.

When the amount of power stored in the storage battery (ESS) 700 is greater than a preset reference, the controller 600 stores the remainder of the battery (ESS) 700 excluding the power amount of 20% to 30% Quot;).

The storage unit and the battery (ESS) 700 may be connected to the controller 600.

In addition, when the electric power of the battery (ESS) 700 is insufficient at the peak time to sell electricity, the controller 600 controls the electric energy stored in the separate storage unit to be supplied to the battery (ESS) You can control to send electricity.

FIG. 3 is a view showing a configuration of a fused composite power generator according to a first embodiment of the present invention, and FIG. 4 is a view showing a double piston cylinder of a fused composite power generator according to an embodiment of the present invention.

4 (a) shows the state before the explosion or one stroke, and Fig. 4 (b) shows the state after the explosion or after one stroke.

3 and 4, a fused composite power generator 1 according to an embodiment of the present invention includes a stering engine 10, a double piston cylinder 20, a heat dissipating unit 30, a collecting tank 40, The first temperature sensor 110, the second temperature sensor 120, the third temperature sensor 130, the third temperature sensor 130, the first supply pipe 50, the second supply pipe 60, the connection frame 70, the circulation pipe 80, 4 temperature sensor 140, a fifth temperature sensor 150, a first safety valve 210, a first pump 220, a first opening and closing port 230, a second safety valve 310, a second pump 320 A second opening and closing port 330, a first piston 410, a second piston 420, a connecting bolt 430, a nut 440, a cylinder 450 and a hydraulic chamber 460.

For reference, the dual piston cylinder 20 of the present invention is used with air pressure, and when the pressure is maintained at 7.2 kPa or more, a high temperature of 300 DEG C or more occurs. The high heat is transmitted to the stering engine, and the stering engine is driven using such energy.

The peak time energy sales system using the ESS linked time automatic switch of the present invention can utilize electric energy and heat energy generated when the double piston cylinder is maintained at 7.2 kPa or more in air pressure.

Further, the present invention can generate electric power of about 10 kw using a stering engine.

The double piston cylinder 20 can generate thermal energy. The double piston cylinder 20 may include a first piston 410, a second piston 420, a connecting bolt 430, a nut 440, a cylinder 450 and a hydraulic chamber 460. Here, the connecting bolt 430 and the nut 440 form a coupling means.

The double piston cylinder 20 can be engaged with the first piston 410 and the second piston 420 by the combination of the connecting bolt 430 and the nut 440. [ Also, the first piston 410 and the second piston 420 can be joined by welding.

The double piston cylinder 20 has an inner width different from that of the cylinder 450. The first piston 410 and the second piston 420 having different sizes are fixed to the inside of the cylinder 450 by the connecting bolts 430 can do. The spacing between the first piston 410 and the second piston 420 can be adjusted by a nut 440 fastened to the connecting bolt 430.

The nut 440 may be formed on the outer or inner portion of the first piston 410 and the second piston 420 and may be fastened to the connecting bolt 430.

When the first piston 410 and the second piston 420 in the cylinder 450 make one stroke, the explosion pressure must be equal to that of the hydraulic chamber 460. However, The volume of the oil pressure chamber 460 can be reduced by using the second piston 420. Accordingly, there is an advantage that the compressed gas, the hydraulic pressure, and the air pressure are reduced by the volume of the second piston 420. Thus, fuel can be saved by the volume of the second piston 420. Further, energy greater than the loss energy due to the friction coefficient of the second piston 420 can be obtained.

The double piston cylinder 20 has a small internal space during an explosion stroke or a compression stroke, so that less fuel can be injected. The explosion stroke or the compression stroke of the double piston cylinder 20 has a repetitive cycle and can be operated continuously to save fuel.

The double piston cylinder 20 is applicable to various types of cylinders and pistons such as gasoline, diesel, hydraulic, air piston and cylinder. Specifically, it can be used for gasoline cylinders, diesel cylinders, hydraulic cylinders, pneumatic cylinders, various heavy duty cylinders, cylinders for internal combustion engines, and the like.

Particularly, the double piston cylinder 20 generates heat of about 300 degrees during the stroke.

The fused composite power generator 1 according to the embodiment of the present invention utilizes the heat energy generated when the double piston cylinder 20 is driven.

The dual piston cylinder 20 used in the fused composite dynamo 1 according to the embodiment of the present invention is characterized in that the fuel consumption amount is 20% lower, the heat generation amount 1.7 times higher, and the propulsion force 1.2 times higher than that of a general cylinder.

Further, the double piston cylinder 20 may be formed in a plurality.

The heat dissipating unit 30 can collect heat energy generated in the double piston cylinder 20. [ The heat dissipating unit 30 will be described in detail later with reference to Figs. 3 to 5.

The collecting tank 40 can store the heat energy supplied from the heat dissipating unit 30. [ It is preferable that the collecting tank 40 is formed in a structure having a small heat loss. The structure of the collecting tank 40 may be the same as that of the protrusions 500, the metal layer 510, the ceramic layer 520, the carbon fiber layer 530, and the insulating layer 540 of the heat dissipating unit 30 have. Further, it may be formed of the same material as the material used for the heat dissipating portion 30.

The stering engine 10 may receive the heat energy supplied from the collection tank 40 to generate power. The stering engine 10 is an external combustion engine that converts heat energy into kinetic energy. Specifically, the stering engine 10 is a device that compresses and expands the gas in the space at different temperatures to convert thermal energy into kinetic energy.

Stelling engine 10 may use both gas, liquid, and solid fuel. Further, the stering engine 10 is capable of optimizing and controlling combustion conditions. As a result, clean combustion is possible. Further, the stering engine 10 is advantageous in that it has no exhaust heat loss and can have a high efficiency by recovering heat energy by a regenerative heat exchanger. Further, the stering engine 10 is significantly less noise and vibration than a reciprocating internal combustion engine, and is suitable as a power source for indoor installation and small-sized engines.

Stelling engine 10 operates in four stages: isothermal expansion, isothermal cooling, isothermal compression, and isothermal heating. The stering engine 10 may be composed of three kinds of heat exchangers of a high temperature heat exchanger, a regenerative heat exchanger, a low temperature heat exchanger, and a plurality of pistons.

The fused composite dynamo 1 according to the embodiment of the present invention can use an alpha type Stirling engine, a Beta type Stirling engine, a gamma display type Stirling engine, a gamma rotary type Stirling engine, a Ring spring type Stirling engine, a free piston type Stirling engine, have.

Further, the stering engine 10 may be formed in a plurality of.

The first supply pipe 50 may be formed between the heat dissipating unit 30 and the collecting tank 40. The first supply pipe (50) can supply the heat energy collected by the heat dissipating unit (30) to the collecting tank (40). Further, the first supply pipe 50 may be formed of a metal wire capable of transmitting thermal energy.

The second supply pipe (60) may be formed between the stering engine (10) and the collecting tank (40). The second supply pipe (60) can supply heat energy stored in the collection tank (40) to the stering engine (10).

The connecting frame 70 is a frame connecting the double piston cylinder 20 when the double piston cylinder 20 is formed in a plurality. The connecting frame 70 may be formed in a plurality of such that the double piston cylinders 20 can be arranged in parallel or in series.

The circulation pipe (80) may be formed between the collection tank (40) and the heat dissipation part (30). The circulation pipe (80) is formed to circulate the cold fluid of the collecting tank (40) and the hot fluid of the heat dissipating unit (30). Alternatively, the circulation pipe 80 may be a passage through which the hot fluid of the collecting tank 40 and the cool fluid of the heat dissipating unit 30 are circulated. The circulation pipe 80 is connected to the collection tank 40 and the heat dissipation unit 30 so that the heat energy of the collection tank 40 and the heat dissipation unit 30 can be circulated to each other. In addition, the circulation pipe 80 may be formed in plural.

The first temperature sensor 110 may be provided inside the collection tank 40 to measure the temperature of the fluid supplied from the heat dissipation unit 30. [ The first temperature sensor 110 may be equipped with a wireless communication module. In addition, the first temperature sensor 110 may be connected to the controller through wireless communication.

The second temperature sensor 120 may be provided inside the heat dissipating unit 30. [ The second temperature sensor 120 can measure the temperature of the surface or the space of the heat dissipating unit 30. [ The second temperature sensor 120 may be equipped with a wireless communication module. In addition, the second temperature sensor 120 may be connected to the controller through wireless communication.

The third temperature sensor 130 may be provided inside the first supply pipe 50. The third temperature sensor 130 can measure the temperature of the fluid flowing inside the first supply pipe 50. The third temperature sensor 130 may be attached with a wireless communication module. Also, the third temperature sensor 130 may be connected to the controller by wireless communication.

The fourth temperature sensor 140 may be provided inside the second supply pipe 60. The fourth temperature sensor 140 can measure the temperature of the fluid flowing inside the second supply pipe 60. The fourth temperature sensor 140 may be attached to a wireless communication module. The fourth temperature sensor 140 may be connected to the control unit through wireless communication.

The fifth temperature sensor 150 may be provided inside the stering engine 10 to measure the temperature of the fluid supplied through the collecting tank 40. The fifth temperature sensor 150 may be attached with a wireless communication module. In addition, the fifth temperature sensor 150 may be connected to the controller through wireless communication.

The first safety valve 210 may be provided in the first supply pipe 50. The first safety valve 210 may include a solenoid valve. The first safety valve 210 may be opened by a temperature or fluid pressure above a predetermined level. Also, the first safety valve 210 may be equipped with a wireless communication module. The first safety valve 210 may operate to correspond to the temperature of the fluid measured at the second temperature sensor 120 and the third temperature sensor 130. [

The first pump 220 may be provided in the first supply pipe 50. The first pump 220 can regulate the pressure of the fluid inside the first supply pipe 50. Also, the first pump 220 may be equipped with a wireless communication module.

The first opening / closing part 230 may be provided in the first supply pipe 50. The first door 230 can discharge the fluid inside the first supply pipe 50 to the outside. Also, the first door 230 may be equipped with a wireless communication module.

The second safety valve 310 may be provided in the second supply pipe 60. The second safety valve 310 may include a solenoid valve. The second safety valve 310 may be opened by a temperature or fluid pressure above a predetermined level. Also, the second safety valve 310 may be equipped with a wireless communication module. The second safety valve 310 may operate to correspond to the temperature of the fluid measured at the first temperature sensor 110, the fourth temperature sensor 140 and the fifth temperature sensor. The second safety valve 310 may be formed in plurality.

The second pump 320 may be provided in the second supply pipe 60. The second pump 320 can regulate the pressure of the fluid inside the second supply pipe 60. Also, the second pump 320 may be equipped with a wireless communication module. The second pump 320 may be formed as a plurality of pumps.

The second opening / closing port 330 may be provided in the second supply pipe 60. The second opening / closing port 330 can discharge the fluid inside the second supply pipe 60 to the outside. Also, the second door 330 may be equipped with a wireless communication module. The second door 330 may be formed in a plurality of openings.

Further, the fused composite power generator 1 of the present invention may include a control unit. The control unit may include a wireless communication module and may be connected to a device to which the wireless communication module is attached.

The control unit is connected to the stering engine 10 and can control the on / off operation of the stering engine 10. [

In addition, the controller may control the temperature of each region measured through the first temperature sensor 110, the second temperature sensor 120, the third temperature sensor 130, the fourth temperature sensor 140 and the fifth temperature sensor 150 The temperature of the fluid being located can be delivered.

The control unit controls each of the second safety valve 310 and the second pump 320 so that the measured temperature of the fifth temperature sensor 150 is supplied to the stering engine 10 by a predetermined amount of fluid or thermal energy. Closing and on / off of the second door 330 can be controlled.

Thus, there is an effect that the thermal energy supplied to each of the plurality of stering engines 10 can be constantly supplied. In addition, the user can control the heat energy supplied to each stering engine 10 through the control unit.

When the temperature of the fluid passing through the first safety valve 210 is higher than the predetermined temperature, the control unit closes the first safety valve 210 to release the heat energy of the heat dissipating unit 30 to the outside, It is possible to control to open the one door 230.

When the temperature of the fluid passing through the second safety valve 310 is higher than a predetermined temperature, the control unit closes the second safety valve 310 to release the heat energy of the collection tank 40 to the outside, It is possible to control the second door 330 to open.

In this way, the control unit can dissipate the heat energy inside the heat dissipating unit 30 or the collecting tank 40, thereby preventing the explosion accident that may occur due to the condensation of the fluid inside the heat dissipating unit 30 or the collecting tank 40 There is an effect that can be done.

The control unit may control on / off of the first pump 220 and the second pump 320 to correspond to the opening and closing operations of the first safety valve 210 and the second safety valve 310.

The outer surface of the first supply pipe 50, the second supply pipe 60, the collecting tank 40 and the stering engine 10 may be formed of a heat insulating material. The heat insulating material can prevent the heat energy inside the first supply pipe 50, the second supply pipe 60, the collecting tank 40 and the stering engine 10 from escaping to the outside. It is recommended that the thermal conductivity is low. The thermal insulation material may include at least one of corcor, felt, glass wool, asbestos, foam polystyrene, solid fiber board, cored wire, dark wire, graphene sheet, basic marc nickel carbonate, carbon fiber and glass fiber.

FIG. 5 is a view illustrating a heat dissipating unit of the fused combined-type power generator according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view schematically showing a cross-sectional configuration of a heat dissipating unit of the fused composite power unit according to an embodiment of the present invention.

Referring to FIGS. 5 and 6, a protrusion 500 may be formed on the inner surface of the heat dissipating unit 30. FIG. The protruding portion 500 is formed on the inner surface of the heat dissipating portion 30 so that the internal area for collecting heat energy emitted from the double piston cylinder 20 is increased.

In the case where the surface of the inside of the heat dissipating unit 30 is embossed rather than '-' shape, more heat energy may be brought into contact with the surface. Since the protrusion 500 is formed on the inner surface of the heat dissipating unit 30, more heat energy generated in the double piston cylinder 20 can be collected.

In addition, since the protrusion 500 is formed on the inner surface of the heat dissipating unit 30, the noise generated in the double piston cylinder 20 can be irregularly reflected by the protrusion 500.

For reference, diffuse reflection is a phenomenon in which, when a sound touches a certain surface, it does not reflect in a certain direction but reflects in various directions and is scattered. If sound is reflected in a certain direction, resonance may occur. When resonance occurs, there is a possibility that an object such as a machine or a metal is destroyed.

In the present invention, the protrusions 500 may be formed on the inner surface of the heat dissipating unit 30 to prevent such a resonance phenomenon.

In addition, sound is diffusely reflected, so that the noise generated in the double piston cylinder 20 can be attenuated.

The heat dissipating unit 30 may include a metal layer 510, a ceramic layer 520, a carbon fiber layer 530, and a heat insulating layer 540.

The metal layer 510 is a layer through which thermal energy emitted from the double piston cylinder 20 is conducted. The metal layer 510 may be formed of a metal having high conductivity. The higher the conductivity, the faster the heat energy flows.

For reference, heat travels from a high temperature part to a low temperature part over time, when there is a high temperature part and a low temperature part. This phenomenon occurs in all materials regardless of solid, liquid, or gas. The temperature of the object is higher than other parts, which means that the motion of the molecules in that part is more active than the other parts.

Heat transfer methods include conduction, convection, and radiation. Conduction is the way in which molecules in a solid-state temperature difference transfer their internal energy from a high temperature to a low temperature without changing its position by interaction. Convection is the way in which a high energy molecule moves toward a low energy molecule and transfers energy when the temperature is not uniform within the liquid or gas. Radiation is the transfer of heat without the medium in the state of not being the same object, and the heat transmits energy by divergence and absorption.

The metal layer 510 may include at least one of aluminum, gold, silver, tungsten, iron, copper, bronze, brass, lead, nickel and platinum. The metal used for the metal layer 510 preferably has a high thermal conductivity. Thermal conductivity refers to the thermal energy delivered per unit time. In addition, the metal layer 510 may be connected to the first thermal energy transmission line and the second thermal energy transmission line.

The ceramic layer 520 may be formed on the other surface of the metal layer 510. The ceramic layer 520 preferably has a low thermal conductivity. The ceramic layer 520 may prevent the thermal energy of the metal layer 510 from escaping to the outside. Ceramics are materials with high hardness, strength and heat resistance. The ceramic used for the ceramic layer 520 is preferably a ceramic having a low thermal conductivity. The heat loss inside the heat dissipating portion 30 can be minimized by using the principle that the thermal conductivity of the ceramic layer 520 is low. The ceramic layer 520 may include at least one of alumina, silicon carbide, aluminum nitride, silicon nitride, zirconium oxide, silicon dioxide, sialon, glass ceramics, cermet, and biological ceramics.

The carbon fiber layer 530 may be formed on the other surface of the ceramic layer 520. The carbon fiber layer 530 can improve the strength of the heat dissipating portion 30. [ Carbon fiber has very high non-elasticity and non-elasticity.

Further, the carbon fiber layer 530 may include a carbon material. Carbon materials have excellent strength. Since the carbon fiber layer 530 includes a carbon material, the strength of the heat dissipating portion 30 can be improved. The carbon material may include at least one of carbon nanotubes, SWCNT, MWCNT, carbon black, graphene, graphite, graphite oxide, fullerene, and REDUCE GRAPHENE OXIDE.

In addition, the carbon fiber layer 530 may include an inorganic material. The inorganic material can impart thermal conductivity. In addition, inorganic materials have properties that can maintain thermal stability. The inorganic material may include at least one of titanium dioxide, alumina, zinc oxide, zirconia, zeolite, silica, and silicide.

The heat insulating layer 540 may be formed on the other surface of the carbon fiber layer 530. The heat insulating layer 540 can prevent the heat energy of the heat dissipating unit 30 from escaping to the outside. The heat insulation layer 540 may include at least one of corrugated cardboard, felt, glass wool, asbestos, foamed polystyrene, a wool fiberboard, a marble, a corrugated cardboard, a grained soap, a basic marcasite carbonate, carbon fiber and glass fiber.

The heat dissipating unit 30 includes the protrusion 500, the metal layer 510, the ceramic layer 520, the carbon fiber layer 530, and the heat insulating layer 540. The heat generated by the double piston cylinder 20 The heat energy can be transferred to the collection tank 40 through the first supply pipe 50 without heat loss.

Next, a fused composite power generator according to a second embodiment of the present invention will be described.

The fused combined power generator according to the second embodiment of the present invention will be described focusing on differences from the fused combined power generator according to the first embodiment of the present invention.

FIG. 7 is a view showing a configuration of a fused composite power generator according to a second embodiment of the present invention.

7, the fused composite power generator according to the second embodiment of the present invention has the same components as those of FIG. 3, except that the heat dissipating unit and the first supply pipe shown in FIG. . Therefore, the same reference numerals are given to the same constituent elements, and redundant description of the same constituent elements is omitted, and the modified constituent elements will be mainly described.

7, the fused composite power generator according to the second embodiment of the present invention includes a stering engine 10, a double piston cylinder 20, a heat dissipating unit 30, a collecting tank 40, a second supply pipe 60 The first temperature sensor 110, the second temperature sensor 120, the fourth temperature sensor 140, the fifth temperature sensor 150, the second safety valve 310, the second pump 320, 2 opening / closing part 330 as shown in FIG.

The double piston cylinder 20, the collecting tank 40, the second supply pipe 60, the first temperature sensor 110, the second temperature sensor 120, and the second temperature sensor 110 shown in Fig. 4 temperature sensor 140, the fifth temperature sensor 150, the second safety valve 310, the second pump 320 and the second door 330 are the same components as those in FIG. 3, do.

Specifically, the heat dissipating unit 30 according to the second embodiment may be formed to enclose the dual piston cylinder 20. The heat dissipating unit 30 is formed so as to surround the double piston cylinder 20 so that the heat dissipating unit 30 can collect the heat energy generated in the double piston cylinder 20. [

The heat dissipating portion 30 may be formed to abut the collecting tank 40. Accordingly, the heat energy generated in the double piston cylinder 20 can be directly transferred to the collecting tank 40 without a separate supply pipe in the heat dissipating unit 30. [ In this case, a circulation path may be formed in the interior of the heat dissipating unit 30 as shown in FIG. 7 so that the fluid can be circulated.

Referring to FIG. 7, the circulation of the thermal energy inside the heat dissipating unit 30 can be circulated like the arrow direction. As described above, the hot fluid is transferred to the collection tank 40, and the cooled fluid can be circulated to the heat dissipating unit 30 again.

In another embodiment, a first thermal energy transfer line (not shown) may be formed between the heat dissipating unit 30 and the collecting tank 40.

The first thermal energy transfer line can transfer the thermal energy collected in the heat dissipating unit 30 to the collecting tank 40.

The first thermal energy transmission line may be formed of a metal material having high thermal conductivity.

The first thermal energy transmission line may include at least one of aluminum, gold, silver, tungsten, iron, copper, bronze, brass, lead, nickel, and platinum. Further, the first thermal energy transmission line may be formed in plural.

A sixth temperature sensor (not shown) may be formed on one side of the first thermal energy transmission line. The sixth temperature sensor can measure the temperature of the heat energy moving inside the first thermal energy transmission line. The sixth temperature sensor may be attached with a wireless communication module. In addition, the sixth temperature sensor may be connected to the control unit through wireless communication.

A second thermal energy transmission line (not shown) may be formed between the heat dissipation unit 30 and the stering engine 10. [

The second thermal energy transmission line is directly connected to the heat dissipating unit 30 and the stelling engine 10 so that the thermal energy generated in the dual piston cylinder 20 can be directly used as a heat energy source for the stering engine 10. [ .

The seventh temperature sensor (not shown) may be formed on one side of the second thermal energy transmission line. The seventh temperature sensor can measure the temperature of the heat energy moving inside the second thermal energy transmission line. The seventh temperature sensor may be attached with a wireless communication module. Also, the seventh temperature sensor may be connected to the control unit by wireless communication.

In addition, the controller may receive information of thermal energy located in each region measured through the sixth temperature sensor and the seventh temperature sensor.

In another embodiment, the present invention may further include renewable energy for supplying electricity to the battery (ESS).

The renewable energy (3) can be fuel cell, coal liquefied gasification and hydrogen energy.

In addition, renewable energy (3) can be biomass, wind power, small hydro power, and geothermal energy.

The present invention can sell electric power produced by KEPCO or the power exchange at a power peak time by using a device for generating electricity through a new and renewable energy generation system in addition to a combined power generation system and a solar power generation system.

FIG. 8 is a flowchart illustrating a peak-time energy sales method using an ESS-associated time automatic switch according to an embodiment of the present invention.

Referring to FIG. 8, a peak time energy sales method using an ESS-linked time automatic switch includes the steps of (a) generating electric energy using a photovoltaic power generation unit (S10), (b) (S20) charging a plurality of batteries (ESS); and (c) selling the electricity stored in the battery (ESS) to a power exchange or KEPCO (S30).

(a) The step (S10) of producing electric energy using the solar photovoltaic generation part can produce electric energy using the solar photovoltaic part.

(b) The step (S20) of charging the plurality of storage batteries (ESS) with the power generated by the solar battery is charged in the plurality of storage batteries (ESS).

(c) The step S30 of selling electricity stored in the battery ESS to a power exchange or KEPCO may sell the electricity stored in the battery ESS to the KPX or KEPCO.

Also, step (c) controls the controller to supply electricity stored in the battery (ESS) to a power exchange or KEPCO at a predetermined time, and to close the circuit when the sale of electricity stored in the battery (ESS) is completed Step < / RTI >

Further, prior to step (c), the method may further include the step of supplying electrical energy to the battery (ESS), which is generated in the fused hybrid power generator.

In the step (b), a battery (ESS) measuring unit for sensing the state of the battery (ESS) and a battery (ESS) measuring unit for receiving the signal of the battery (ESS) And distributing the electricity so that the ESS can be charged in the order of the rechargeable capacity (ESS).

In addition, step (b) includes the step of activating the circuit such that the time automatic switch is connected to the battery (ESS) and the power system barrel to sell the electricity stored in the battery (ESS) at the set time, . ≪ / RTI >

The step (b) may include a step of the ESS measurement unit detecting a plurality of ESS states or determining whether a plurality of ESSs are defective.

In addition, peak hour energy sales method using ESS linked time automatic switch can sell all of the day's celebrations of new and renewable energy at the peak time of the same day.

Since the electricity amount excluding the reserve ratio is automatically extinguished at KEPCO, it can be supplied to the ESS vendors to be stored and then used as the power source at the peak time of the day.

This peak-time sales method can be repeated on a daily basis.

In addition, a method for such peak-time energy trading can be programmed. The codes and code segments that make up the program can be easily deduced by programmers in the field.

In addition, a program relating to a peak time energy sales method can be stored in an information storage medium (Readable Media) readable by an electronic device, readable and executed by an electronic device.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be clear to the person.

In addition, since the components shown in the drawings can be enlarged or reduced for convenience of description, the present invention is not limited to the size and shape of the components shown in the drawings, Those skilled in the art will appreciate that various modifications and equivalent embodiments are possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: Combined generator
2: Solar power generation part
3: Renewable energy
10: Stelling engine
20: Double piston cylinder
30:
40: collection tank
50: first supply pipe
60: Second supply pipe
70: Connection frame
80: Circulation tube
110: first temperature sensor
120: second temperature sensor
130: third temperature sensor
140: fourth temperature sensor
150: fifth temperature sensor
210: First safety valve
220: first pump
230: 1st door
310: Second safety valve
320: Second pump
330: second opening / closing door
410: first piston
420: second piston
430: Connecting bolt
440: nut
450: Cylinder
460: Hydraulic chamber
500: protrusion
510: metal layer
520: ceramic layer
530: carbon fiber layer
540:
600:
610: Time automatic switchgear
620: Battery (ESS) measuring part
630:
700: Battery (ESS)
800: Power meter
900: Power Exchange
1000: Korea Electric Power

Claims (4)

A storage battery (ESS) charged with generated energy;
A power meter for connecting the battery (ESS) to a power exchange or KEPCO;
A bidirectional inverter connected to the power system unit and the battery for charging or discharging the battery;
A bi-directional converter connected to the bidirectional inverter and the battery, the bi-directional converter charging or discharging the battery; And
And a control unit controlling the bidirectional inverter and the bidirectional converter to control the power stored in the battery (ESS) to be transmitted to the power exchange or KEPCO at a predetermined time,
Further comprising an MPPT converter for power generation and a remote terminal device,
Further comprising: a fused composite power generator for producing electric energy secondarily and supplying electricity to the battery (ESS)
The fused composite power generator includes:
And a first piston and a second piston which are inserted into the cylinder and are formed to have different sizes and are coupled by coupling means, wherein the first and second pistons are operated to generate electrical energy And at least one double piston cylinder for generating heat energy;
A heat dissipation unit for collecting heat energy generated in the double piston cylinder;
A collecting tank for storing the heat energy transferred by the heated fluid from the heat dissipating unit; And
And at least one stering engine for receiving the thermal energy supplied from the collecting tank to generate power,
When the double piston cylinder is operated at an air pressure of 7.2 kPa or more, a high temperature of 300 ° C or more is generated, and electric energy and heat energy generated due to the high temperature are utilized,
The second supply pipe is provided with a second safety valve for opening and closing and a second pump for adjusting the fluid pressure therein, and the second supply pipe is connected to the stalling engine and the collecting tank through a second supply pipe, The control unit is connected to the stering engine, and when the plurality of stering engines are provided, the control unit determines that the temperature measured by the fifth temperature sensor is a constant amount The second pump, and the second opening / closing port so that the thermal energy supplied to the plurality of stering engines is uniformly supplied,
Producing primary electricity in said at least one dual piston cylinder, producing secondary electricity in said stering engine,
Wherein the heat dissipating portion includes a protrusion formed on an inner surface thereof,
The protrusion is formed on the surface in an embossed form,
Wherein,
And a time automatic switch connected to the battery (ESS) and the power system unit, the circuit is operated so that electricity is stored in the battery (ESS) on the same day at the same power peak,
A battery ESS measuring unit for detecting a state of charge of the battery ESS or determining whether charging / discharging of the battery ESS is performed; And
(ESS) of a plurality of batteries (ESS) from a battery (ESS) having a high chargeable capacity to a chargeable capacity (ESS) in the order of a plurality of batteries (ESS) And a distributing unit for distributing electricity as much as possible,
A peak time energy sales system using an ESS linked time automatic switch that can be remotely readable through a smart terminal.
The method according to claim 1,
The peak-time energy sales system using the ESS-
The control unit determines the price of the electricity tariff by the hourly electricity traded by the KEPCO or the power exchange and sells electricity to the KEPCO or the power exchange when the electricity price is the most expensive during the day. Time energy sales system.
The method according to claim 1,
The peak-time energy sales system using the ESS-
In the ESS celebration business, we use the above-mentioned time automatic switch to store electricity that is discarded when we do not use it on the same day on the same day and sell it only to the predetermined peak time,
Peak time energy sales system using ESS linked time automatic switch, which can confirm the amount of electric power sold by KPX, KEPCO or users using remote meter reading method.
The method according to claim 1,
The generation of energy to be charged to the battery (ESS)
Peak time energy sales system using ESS linkage time automatic switch that features electricity generation through renewable energy generation method.

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