CN220628892U - Prefabricated cabin type super capacitor energy storage frequency modulation system - Google Patents
Prefabricated cabin type super capacitor energy storage frequency modulation system Download PDFInfo
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- CN220628892U CN220628892U CN202322302839.8U CN202322302839U CN220628892U CN 220628892 U CN220628892 U CN 220628892U CN 202322302839 U CN202322302839 U CN 202322302839U CN 220628892 U CN220628892 U CN 220628892U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 88
- 239000003990 capacitor Substances 0.000 title claims abstract description 49
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 238000010248 power generation Methods 0.000 abstract description 5
- 108010066057 cabin-1 Proteins 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 7
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model discloses an energy storage and frequency modulation system of a prefabricated cabin type supercapacitor, which comprises an energy storage and frequency modulation cabin and a variable flow lifting cabin, wherein a supercapacitor cluster is fixedly arranged on the right side of an inner cavity of the energy storage and frequency modulation cabin, an energy storage and frequency modulation assembly is arranged on the left side of the inner cavity of the energy storage and frequency modulation cabin, a PCS bidirectional boosting assembly is arranged in the inner cavity of the variable flow lifting cabin, and a first smoke sensor, an LED illuminating lamp, a suspended fire-fighting cabinet, an outlet safety lamp and a fire-fighting assembly are fixedly arranged in the inner cavities of the energy storage and frequency modulation cabin and the variable flow lifting cabin. The utility model uses the PCS bidirectional boosting component and the energy storage frequency modulation component in a matched manner, has the advantage of stable frequency modulation, and can independently play primary and secondary energy storage frequency modulation roles in a novel power system by utilizing the advantages of the super capacitor power manager, the CMS capacitor energy management cabinet and the CMS capacitor energy management cabinet, and independently or shared power grid energy storage frequency modulation scenes applied to the power generation side, the power grid side, the user load side and other demand ends.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to an energy storage and frequency modulation system of a prefabricated cabin type super capacitor.
Background
The super capacitor (double-layer capacitor) is a high-power electric energy storage device, has the advantages of high power density, long cycle life, high safety, capability of being rapidly charged and discharged, no pollution to the environment and the like, and is widely applied to the field of energy storage and frequency modulation.
For example, in the existing energy storage frequency modulation system, on the power generation side, a generator of the traditional power generation system is strongly coupled with the power system, when the power system fails, the mechanical inertia of the synchronous generator can provide enough rotary spare capacity to compensate for the power deficiency of the system and avoid touching the low-frequency load shedding protection of the system, but the photovoltaic power and the wind power are connected to a power grid through power electronic equipment, the transient response speed is faster, the capability of autonomous adjustment according to the frequency and voltage signals of a machine end is not provided, namely inertia support, primary frequency modulation, active voltage regulation and damping capability are not provided, so that the power grid frequency faces challenges, the power utilization side, the novel industrial power consumption is over expected, the difficulty of power prediction of the power utilization side is improved, and further the fluctuation of the power grid frequency is aggravated.
Disclosure of Invention
The utility model aims to provide a prefabricated cabin type super capacitor energy storage frequency modulation system which has the advantage of stable frequency modulation, and solves the problem that the frequency fluctuation of a power grid is aggravated at the power utilization side because the capacity of autonomous adjustment according to the frequency and voltage signals of a machine side is not provided when new energy is inserted into the power grid in the existing energy storage frequency modulation system.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated cabin formula supercapacitor energy storage frequency modulation system, includes energy storage frequency modulation cabin and conversion lift ballast, the right side fixed mounting of energy storage frequency modulation cabin inner chamber has the supercapacitor cluster, energy storage frequency modulation subassembly is installed in the left side of energy storage frequency modulation cabin inner chamber, PCS two-way subassembly that steps up is installed to the inner chamber of conversion lift ballast, the equal fixed mounting in the inner chamber of energy storage frequency modulation cabin and conversion lift ballast has first smoke transducer, LED light, suspension type fire control cabinet, export safety lamp and fire control subassembly, the equal fixed mounting in the surface of energy storage frequency modulation cabin and conversion lift ballast has explosion-proof scavenger fan, electronic tripe and industrial air conditioner.
Preferably, the energy storage frequency modulation subassembly includes UPS switch board, super capacitor power management cabinet, CMS electric capacity energy management cabinet and conflux cabinet, UPS switch board, super capacitor power management cabinet, CMS electric capacity energy management cabinet and conflux cabinet all fixed mounting are in the left side of energy storage frequency modulation cabin inner chamber.
Preferably, the PCS bidirectional boosting assembly comprises an auxiliary power distribution cabinet, a bidirectional energy storage converter, a super capacitor power manager, a boosting/transformer and a high-voltage cabinet, wherein the auxiliary power distribution cabinet, the bidirectional energy storage converter, the super capacitor power manager, the boosting/transformer and the high-voltage cabinet are fixedly arranged in an inner cavity of the variable-current boosting cabin.
Preferably, the right side of energy storage frequency modulation cabin inner chamber just is located the top fixed mounting of super capacitor cluster and has the second smoke transducer, super capacitor cluster's quantity is a plurality of and evenly distributed in the inner chamber of energy storage frequency modulation cabin.
Preferably, the surface of the explosion-proof ventilator is fixedly provided with an electric valve, and the tops of the energy storage frequency modulation cabin and the variable flow lifting cabin inner cavity are respectively embedded with a pressure release valve.
Preferably, the four corners of energy storage frequency modulation cabin and the bottom of the conversion pressure boost cabin are all fixedly provided with grounding terminals, and independent power sources are all fixedly arranged in the LED illuminating lamp, the suspended fire-fighting cabinet, the exit safety lamp and the fire-fighting assembly.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model uses the PCS bidirectional boosting component and the energy storage frequency modulation component in a matched manner, has the advantage of stable frequency modulation, and can independently play primary and secondary energy storage frequency modulation roles in a novel power system by utilizing the advantages of the super capacitor power manager, the CMS capacitor energy management cabinet and the CMS capacitor energy management cabinet, and independently or shared power grid energy storage frequency modulation scenes applied to the power generation side, the power grid side, the user load side and other demand ends.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the structure of the present utility model.
In the figure: 1. an energy storage frequency modulation cabin; 2. a pressure release valve; 3. an electric valve; 4. explosion-proof scavenger fan; 5. variable flow lifting ballast; 6. electric shutter; 7. an industrial air conditioner; 8. a PCS bi-directional boost component; 801. an auxiliary power distribution cabinet; 802. a bidirectional energy storage converter; 803. a super capacitor power manager; 804. a step-up/transformer; 805. a high-voltage cabinet; 9. an energy storage frequency modulation component; 901. UPS power distribution cabinets; 902. super capacitor power management cabinet; 903. CMS capacitive energy management cabinet; 904. a junction box; 10. a first smoke sensor; 11. an LED illuminating lamp; 12. a hanging fire-fighting cabinet; 13. an exit safety light; 14. super capacitor clusters; 15. a second smoke sensor; 16. a fire fighting assembly; 17. and a ground terminal.
Detailed Description
Referring to fig. 1-2, a prefabricated cabin type super capacitor energy storage frequency modulation system comprises an energy storage frequency modulation cabin 1 and a variable flow lifting cabin 5, wherein a super capacitor cluster 14 is fixedly arranged on the right side of the inner cavity of the energy storage frequency modulation cabin 1, an energy storage frequency modulation assembly 9 is arranged on the left side of the inner cavity of the energy storage frequency modulation cabin 1, a PCS bidirectional boosting assembly 8 is arranged in the inner cavity of the variable flow lifting cabin 5, a first smoke sensor 10, an LED illuminating lamp 11, a hanging fire-fighting cabinet 12, an outlet safety lamp 13 and a fire-fighting assembly 16 are fixedly arranged in the inner cavities of the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5, and an explosion-proof ventilating fan 4, an electric louver 6 and an industrial air conditioner 7 are fixedly arranged on the surfaces of the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5;
the energy storage frequency modulation assembly 9 comprises a UPS power distribution cabinet 901, a super capacitor power management cabinet 902, a CMS capacitor energy management cabinet 903 and a bus cabinet 904, wherein the UPS power distribution cabinet 901, the super capacitor power management cabinet 902, the CMS capacitor energy management cabinet 903 and the bus cabinet 904 are fixedly arranged on the left side of an inner cavity of the energy storage frequency modulation cabin 1;
the PCS bidirectional boosting assembly 8 comprises an auxiliary power distribution cabinet 801, a bidirectional energy storage converter 802, a super capacitor power manager 803, a boosting/transformer 804 and a high-voltage cabinet 805, wherein the auxiliary power distribution cabinet 801, the bidirectional energy storage converter 802, the super capacitor power manager 803, the boosting/transformer 804 and the high-voltage cabinet 805 are fixedly arranged in the inner cavity of the variable-current boosting cabin 5;
the right side of the inner cavity of the energy storage frequency modulation cabin 1 and positioned at the top of the super capacitor cluster 14 are fixedly provided with second smoke sensors 15, and the number of the super capacitor clusters 14 is a plurality and is uniformly distributed in the inner cavity of the energy storage frequency modulation cabin 1;
the surface of the explosion-proof ventilator 4 is fixedly provided with an electric valve 3, and the tops of the inner cavities of the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5 are respectively embedded with a pressure release valve 2;
the four corners of the bottoms of the energy storage frequency modulation cabin 1 and the variable-flow lifting cabin 5 are fixedly provided with grounding terminals 17, and the interiors of the LED illuminating lamps 11, the suspended fire-fighting cabinet 12, the outlet safety lamps 13 and the fire-fighting assembly 16 are fixedly provided with independent power supplies;
the fire-fighting assembly 16 comprises a fire-fighting main machine and a heptafluoropropane cabinet, wherein the fire-fighting main machine and the heptafluoropropane cabinet are fixedly connected with the connection parts of the energy storage frequency modulation cabin 1 and the variable-flow lifting cabin 5, and the heptafluoropropane cabinet can perform environment-friendly fire-extinguishing treatment by utilizing the gas characteristic of heptafluoropropane when a fire disaster occurs;
the internal parts of the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5 are fixedly embedded with fire flame-retardant rock wool, the installation mode of cables in the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5 is an internal wiring, the internal wiring comprises a power line, a communication line, an optical cable and a control cable, and the external interface wire inlet and outlet wiring of the energy storage frequency modulation cabin 1 and the variable flow lifting cabin 5 adopts a mode of lower inlet and lower outlet;
the grounding terminal 17 is arranged and can be matched with an external grounding wire to timely lead out charges, so that the effect of safety protection is achieved;
by arranging the pressure release valve 2, when the pressure in the energy-storage frequency modulation cabin 1 or the variable flow lifting cabin 5 is overlarge, the pressure release valve can be automatically opened to timely discharge gas, so that the pressure stability of the energy-storage frequency modulation cabin 1 and the variable flow lifting cabin 5 is ensured;
through the arrangement of the electric valve 3, the air flow requirement can be met in an opening state, in a closed state, cold and heat exchange or dust placement in the energy storage frequency modulation cabin 1 or the variable flow lifting cabin 5 is avoided, and through the arrangement of the explosion-proof ventilating fan 4 and the electric shutter 6, the air flow can be ensured in a working state that the electric shutter 6 opens the explosion-proof ventilating fan 4;
through setting up first smoke transducer 10 and second smoke transducer 15, can both play the effect of safety monitoring, whether there is the conflagration in real time monitoring energy storage frequency modulation cabin 1 and the unsteady flow lift cabin 5, through setting up LED light 11 and export safety light 13, have the characteristics of independent power supply, can still satisfy normal lighting demand when unexpected conflagration, in order to guide personnel to evacuate in time;
through setting up ground terminal 17, can stably install energy storage frequency modulation cabin 1 and unsteady flow lift cabin 5 in suitable position, through setting up industry air conditioner 7, can monitor real-time temperature according to self temperature sensing probe, automatic intelligent the carrying out temperature control in full time makes PCS two-way pressure boost subassembly 8 and energy storage frequency modulation subassembly 9 operating temperature can real-time control in preset value range, through setting up fire control subassembly 16, can adopt the heptafluoropropane gas to spray, put out the fire fast.
When in use, when electric energy is needed to be stored, the power supply side current is controlled by the super capacitor power manager 803 through the bidirectional energy storage converter 802 and is input to the energy storage frequency modulation assembly 9 to charge the super capacitor cluster 14, when the system voltage reaches a design value, the PCS bidirectional boost assembly 8 stops charging and keeps energy through the CMS capacitor energy management cabinet 903 in an interactive communication mode, when a system instruction for electric energy output on the power grid side or the user side and other demand side is received, the electric energy stored in the super capacitor cluster 14 in the energy storage frequency modulation cabin 1 is controlled by the CMS capacitor energy management cabinet 903, energy integration is carried out through the bus cabinet 904, DC-AC conversion is carried out by the bidirectional energy storage converter 802 in the conversion boost cabin 5, and electric energy output is carried out through boosting/transformer 804 to a voltage set value on the demand side, when the system is initially installed and operated or the energy storage frequency modulation component 9 is powered off from the grid for a long time due to other reasons and other accidental factors, and the residual voltage value is lower than the starting voltage value set by the PCS bidirectional boosting component 8 after the system is self-discharged for a long time, the super capacitor cluster 14 in the system is precharged through the super capacitor power manager 803 or the super capacitor power management cabinet 902, after the electric energy in the system reaches the lowest voltage value at which the PCS bidirectional boosting component 8 can start to work, the super capacitor power manager 803 or the super capacitor power management cabinet 902 stops working, the PCS bidirectional boosting component 8 starts working, and the power generation side, the power grid side and the user side under the condition of a new energy power system are configured to be provided with the prefabricated cabin type super capacitor independent energy storage frequency modulation system, so that peak clipping, energy storage frequency modulation and standby power supply of a novel power system in the future can be realized, reactive power support, stabilizing power grid fluctuation and improving power grid quality actual effect.
To sum up: this prefabricated cabin formula supercapacitor energy storage frequency modulation system through setting up PCS bidirectional boost subassembly 8, supercapacitor cluster 14 and energy storage frequency modulation subassembly 9, has solved current energy storage frequency modulation system and has been at the electricity generation side, and when new energy intervention electric wire netting, does not possess the ability of independently adjusting according to machine end frequency and voltage signal, at the electricity utilization side, leads to the problem that the fluctuation of electric wire netting frequency aggravated.
Claims (6)
1. The utility model provides a prefabricated cabin formula supercapacitor energy storage frequency modulation system, includes energy storage frequency modulation cabin (1) and changes flow and rises ballast (5), its characterized in that: the intelligent energy-saving type fire-fighting system is characterized in that a super capacitor cluster (14) is fixedly mounted on the right side of an inner cavity of the energy-saving type frequency-modulating cabin (1), an energy-saving frequency-modulating component (9) is mounted on the left side of the inner cavity of the energy-saving type frequency-modulating cabin (1), a PCS bidirectional boosting component (8) is mounted in the inner cavity of the variable-flow lifting cabin (5), a first smoke sensor (10), an LED illuminating lamp (11), a hanging fire-fighting cabinet (12), an outlet safety lamp (13) and a fire-fighting component (16) are fixedly mounted in the inner cavities of the energy-saving type frequency-modulating cabin (1) and the variable-flow lifting cabin (5), and an explosion-proof ventilating fan (4), an electric louver (6) and an industrial air conditioner (7) are fixedly mounted on the surfaces of the energy-saving type frequency-modulating cabin (1) and the variable-flow lifting cabin (5).
2. The prefabricated cabin type supercapacitor energy storage and frequency modulation system according to claim 1, wherein: energy storage frequency modulation subassembly (9) include UPS switch board (901), super capacitor power management cabinet (902), CMS electric capacity energy management cabinet (903) and conflux cabinet (904), UPS switch board (901), super capacitor power management cabinet (902), CMS electric capacity energy management cabinet (903) and conflux cabinet (904) all fixed mounting are in the left side of energy storage frequency modulation cabin (1) inner chamber.
3. The prefabricated cabin type supercapacitor energy storage and frequency modulation system according to claim 1, wherein: PCS bidirectional boost subassembly (8) is including auxiliary power distribution cabinet (801), two-way energy storage converter (802), super capacitor power manager (803), step up/transformer (804) and high-voltage board (805), auxiliary power distribution cabinet (801), two-way energy storage converter (802), super capacitor power manager (803), step up/transformer (804) and high-voltage board (805) all fixed mounting are at the inner chamber of converting and lifting ballast (5).
4. The prefabricated cabin type supercapacitor energy storage and frequency modulation system according to claim 1, wherein: the right side of the inner cavity of the energy storage frequency modulation cabin (1) and the top of the super capacitor cluster (14) are fixedly provided with second smoke sensors (15), and the number of the super capacitor clusters (14) is a plurality of and evenly distributed in the inner cavity of the energy storage frequency modulation cabin (1).
5. The prefabricated cabin type supercapacitor energy storage and frequency modulation system according to claim 1, wherein: the surface of the explosion-proof ventilator (4) is fixedly provided with an electric valve (3), and the tops of the inner cavities of the energy storage frequency modulation cabin (1) and the variable flow lifting cabin (5) are respectively embedded with a pressure release valve (2).
6. The prefabricated cabin type supercapacitor energy storage and frequency modulation system according to claim 1, wherein: the energy storage frequency modulation cabin (1) and the four corners of the bottom of the variable flow lifting cabin (5) are fixedly provided with grounding terminals (17), and independent power supplies are fixedly arranged in the LED illuminating lamp (11), the suspended fire-fighting cabinet (12), the outlet safety lamp (13) and the fire-fighting assembly (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302839.8U CN220628892U (en) | 2023-08-25 | 2023-08-25 | Prefabricated cabin type super capacitor energy storage frequency modulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302839.8U CN220628892U (en) | 2023-08-25 | 2023-08-25 | Prefabricated cabin type super capacitor energy storage frequency modulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628892U true CN220628892U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302839.8U Active CN220628892U (en) | 2023-08-25 | 2023-08-25 | Prefabricated cabin type super capacitor energy storage frequency modulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628892U (en) |
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2023
- 2023-08-25 CN CN202322302839.8U patent/CN220628892U/en active Active
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