CN108808724A - A kind of collecting and distributing type micro-capacitance sensor group system and control method - Google Patents
A kind of collecting and distributing type micro-capacitance sensor group system and control method Download PDFInfo
- Publication number
- CN108808724A CN108808724A CN201710300480.7A CN201710300480A CN108808724A CN 108808724 A CN108808724 A CN 108808724A CN 201710300480 A CN201710300480 A CN 201710300480A CN 108808724 A CN108808724 A CN 108808724A
- Authority
- CN
- China
- Prior art keywords
- micro
- power
- capacitance sensors
- electricity
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
Abstract
A kind of collecting and distributing type micro-capacitance sensor group system of the present invention and control method belong to new energy electric power technical field, and in particular to a kind of collecting and distributing type micro-capacitance sensor group system and control method.By that will disperse to be independently connected respectively autonomous control is carried out in multiple distributed micro-capacitance sensors of last layer grade power grid, by it is corresponding dispersion and independent low-level micro-grid system control unit receive last layer grade micro-grid system control unit it is specified when long duration power and electricity regulation and control instruction, according to this carry out independently regulate and control the micro-capacitance sensor of itself；So that each micro-capacitance sensor independently connects it quantity of interaction power and electricity at tie point of last layer grade power grid and controls, realize controlled shared.The centralized and distributed system controlling for efficiently accomplishing distributed micro-capacitance sensor cluster solves the global optimization and regulation and control and safe and highly efficient operation of distributed more micro-capacitance sensors, effective reliable solution is provided for the networking of new energy large-scale application and stable operation.
Description
Technical field
A kind of collecting and distributing type micro-capacitance sensor group system of the present invention and control method belong to new energy electric power technical field, specifically relate to
And a kind of collecting and distributing type micro-capacitance sensor group system and control method.
Background technology
The popularization of new energy electric power is paid attention to by world community government, renewable new energy especially wind energy, solar energy
It is widely used, since the unstability of new energy electric power, intermittence and uncontrolled property have seriously affected its large scale, hypertonic
Saturating rate access and group net operation；So that distributed wind and light generating system is confined to dispersion and independent and miniaturization micro-capacitance sensor system
System operation, lacks cooperating complementary and global optimization, reduces the schedulability and stability of total system, hinder the waves such as scene
Dynamic the extensive of property new energy electric power, large scale, high permeability promotion and application.
Invention content
For this purpose, a kind of collecting and distributing type micro-capacitance sensor group system of present invention proposition and control method, including：A hierarchical systems control
Unit, A power lines, A electrical network access points, A generations of electricity by new energy unit, A energy-storage units, A power loads, A1 electric transforming units, A2 become
Electric unit, A3 electric transforming units, A levels controlling bus, A levels communication unit, B1 micro-grid systems control unit, B1 power lines,
B1 electrical network access points, B1 generations of electricity by new energy unit, B1 energy-storage units, B1 power loads, B11 electric transforming units, B12 electric transforming units,
B13 electric transforming units, B1 micro-capacitance sensors controlling bus, B1 micro-capacitance sensors communication unit, B1 electric transforming units, the control of Bn micro-grid systems are single
Member, Bn power lines, Bn electrical network access points, Bn generations of electricity by new energy unit, Bn energy-storage units, Bn power loads, Bn1 electric transforming units,
Bn2 electric transforming units, Bn3 electric transforming units, Bn micro-capacitance sensors controlling bus, Bn micro-capacitance sensors communication unit, Bn electric transforming units, common electrical
Net；In plurality of micro-capacitance sensor：
B1 micro-capacitance sensors are by B1 micro-grid systems control unit, B1 power lines, B1 electrical network access points, B1 generation of electricity by new energy lists
Member, the control of B1 energy-storage units, B1 power loads, B11 electric transforming units, B12 electric transforming units, B13 electric transforming units, B1 micro-capacitance sensors are total
Line, B1 micro-capacitance sensor communication units composition, and B1 generations of electricity by new energy unit connects B1 power lines by B11 electric transforming units and constitutes B1
The generation of electricity by new energy energizing power path of micro-capacitance sensor；B1 energy-storage units are micro- by B12 electric transforming units connection B1 power lines composition B1
The energy-storage units charge-discharge electric power path of power grid；B1 power loads are micro- by B13 electric transforming units connection B1 power lines composition B1
The load electricity consumption electrical path of power grid；B1 power lines connect B1 electric transforming units by B1 electrical network access points and constitute the access of B1 micro-capacitance sensors
The electrical path connecting pin of last layer grade power grid；B1 micro-grid system control units connect B1 micro-capacitance sensors communication unit and pass through B1
The B1 micro-capacitance sensors controlling bus of micro-capacitance sensor communication unit connection links B1 electrical network access points, B1 generations of electricity by new energy unit, B1 respectively
The system that energy-storage units, B1 power loads constitute B1 micro-capacitance sensors controls link；
Bn micro-capacitance sensors are by Bn micro-grid systems control unit, Bn power lines, Bn electrical network access points, Bn generation of electricity by new energy lists
Member, the control of Bn energy-storage units, Bn power loads, Bn1 electric transforming units, Bn2 electric transforming units, Bn3 electric transforming units, Bn micro-capacitance sensors are total
Line, Bn micro-capacitance sensor communication units composition, and Bn generations of electricity by new energy unit connects Bn power lines by Bn1 electric transforming units and constitutes Bn
The generation of electricity by new energy energizing power path of micro-capacitance sensor；Bn energy-storage units are micro- by Bn2 electric transforming units connection Bn power lines composition Bn
The energy-storage units charge-discharge electric power path of power grid；Bn power loads are micro- by Bn3 electric transforming units connection Bn power lines composition Bn
The load electricity consumption electrical path of power grid；Bn power lines connect Bn electric transforming units by Bn electrical network access points and constitute the access of Bn micro-capacitance sensors
The electrical path connecting pin of last layer grade power grid；Bn micro-grid system control units connect Bn micro-capacitance sensors communication unit and pass through Bn
Micro-capacitance sensor communication unit links Bn electrical network access points, Bn generations of electricity by new energy unit, Bn energy storage respectively through Bn micro-capacitance sensors controlling bus
The system that unit, Bn power loads constitute Bn micro-capacitance sensors controls link；
A levels micro-capacitance sensor is by A hierarchical systems control unit, A power lines, A electrical network access points, A generations of electricity by new energy unit, A
Energy-storage units, A power loads, A1 electric transforming units, A2 electric transforming units, A3 electric transforming units, A levels controlling bus, A level communication units
Member, public electric wire net and B1 electric transforming units, Bn electric transforming units and B1 micro-grid systems control unit, the control of Bn micro-grid systems are single
Member composition, and A generations of electricity by new energy unit connects the generation of electricity by new energy that A power lines constitute A level micro-capacitance sensors by A electric transforming units
Energizing power path；The energy-storage units charging that A energy-storage units connect A power lines composition A level micro-capacitance sensors by A electric transforming units is put
Electric electrical path；A power loads connect the load electricity consumption electric power road that A power lines constitute A level micro-capacitance sensors by A electric transforming units
Diameter；A levels micro-capacitance sensor by A power lines connect A electrical network access points and access public electric wire net constitute A level micro-capacitance sensors access it is public
The electrical path of power grid；B1 electric transforming units connect the electricity that A power lines constitute B1 micro-capacitance sensors and A level micro-capacitance sensor interactive power electricity
Power path；Bn electric transforming units connect the electrical path that A power lines constitute Bn micro-capacitance sensors and A level micro-capacitance sensor interactive power electricity；A
Hierarchical system control unit connects A micro-capacitance sensors communication unit and distinguishes chain through A level controlling bus by A micro-capacitance sensors communication unit
Connect A electrical network access points, A generations of electricity by new energy unit, A energy-storage units, A power loads, B1 micro-grid systems control unit, the micro- electricity of Bn
The system that net system control unit constitutes A level micro-capacitance sensors controls link；
A kind of control method of collecting and distributing type micro-capacitance sensor group system is as follows：
The B1 micro-capacitance sensors and Bn micro-capacitance sensors of low-level micro-capacitance sensor are micro- by corresponding B1 micro-grid systems control unit and Bn respectively
The control operation of network system control unit, and the A layers of the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and last layer grade
When grade micro-capacitance sensor interactive power power BHPP and interactive power electricity BHPL, respectively by corresponding B1 micro-grid systems control unit
With Bn micro-grid system control units receive the power maximum value PP that A hierarchical system control units send out, electricity maximum value PL, when
The control instruction of long T is the A levels of the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and last layer grade within the duration T periods
Micro-capacitance sensor interactive power power meets BHPP≤PP, and interactive power electricity meets BHPL≤PL；
Meeting, the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and the A levels of last layer grade in the duration T periods are micro-
Power grid interactive power power meets BHPP≤PP, and interactive power electricity meets under the precondition of BHPL≤PL, B1 micro-capacitance sensors system
Control unit of uniting and corresponding dispersion and independent control B1 micro-capacitance sensors and the operation of Bn micro-capacitance sensors respectively of Bn micro-grid system control units
And meet：
Generated output B1PP, generated energy B1PL, energy storage charge-discharge electric power B1CPP, the energy storage charge/discharge electricity amount of B1 micro-capacitance sensors
B1CPL, load electric power B1UP, load electricity consumption B1UPL regulate and control while being met within the duration T periods：
B1PP+B1CPP=B1UP+B1HPP x (B1PP/ (B1PP+BnPP))
B1PL+B1CPL=B1UPL+B1HPL x (B1PL/ (B1PL+BnPL))；
Generated output BnPP, generated energy BnPL, energy storage charge-discharge electric power BnCPP, the energy storage charge/discharge electricity amount of Bn micro-capacitance sensors
BnCPL, load electric power BnUP, load electricity consumption BnUPL regulate and control to meet within the duration T periods：
BnPP+BnCPP=BnUP+BnHPP x (BnPP/ (B1PP+BnPP))
BnPL+BnCPL=BnUPL+BnHPL x (BnPL/ (B1PL+BnPL))；
In general power maximum value MPP and the interaction for meeting the micro-capacitance sensor interaction that public electric wire net requirement accesses in the duration T periods
Total electricity maximum value MPL, A level micro-capacitance sensor and public electric wire net interactive power power AHPP and interactive power electricity AHPL when,
Meet AHPP≤MPP in interactive power power, interaction electricity meets under the precondition of AHPL≤MPL, and the control of A hierarchical systems is single
First centralized control A level micro-capacitance sensors run and meet：
Generated output APP, generated energy APL, energy storage charge-discharge electric power ACPP, the energy storage charge/discharge electricity amount of A level micro-capacitance sensors
ACPL, load electric power AUP, load electricity consumption AUPL regulate and control to meet within the duration T periods：
APP+ACPP+B1HPP+BnHPP=AUP+AHPP
APL+ACPL+B1HPL+BnHPL=AUPL+AHPL.
The present invention is single by controlling multiple distributed corresponding dispersions of micro-capacitance sensors and independent low-level micro-grid system
First independent regulation and control and receive simultaneously last layer grade micro-grid system control unit it is specified when long duration power and electricity regulation and control
Instruction, independently it is connected using each micro-capacitance sensor at the tie point of last layer grade power grid the quantity of interaction power and electricity into
Row control, accomplishes that each micro-capacitance sensor can implement substantially autonomous, controlled shared Controlling principle, realizes be distributed the electricity that declines very well
The centralized and distributed system controlling of net cluster solves global optimization and the regulation and control of distributed more micro-capacitance sensors, is answered on a large scale for new energy
Effective solution is provided with networking and stable operation, providing one kind for new energy electric power high permeability networking application efficiently may be used
Capable technical solution, will promote the extensive of the fluctuations new energy electric power such as scene, large scale, high permeability popularization and answer
With.
Description of the drawings
Fig. 1 is a kind of collecting and distributing type micro-capacitance sensor group system principle of compositionality schematic block diagram.
Specific implementation mode
As examples of implementation, a kind of collecting and distributing type micro-capacitance sensor group system and control method are described in conjunction with Fig. 1, but
It is that technology of the invention is not limited to the present embodiment the content that son provides with scheme.
As shown in Figure 1, a kind of collecting and distributing type micro-capacitance sensor group system of present invention proposition and control method, including：A hierarchical systems
Control unit (1), A power lines (2), A electrical network access points (3), A generations of electricity by new energy unit (4), A energy-storage units (5), A electricity consumptions are negative
Lotus (6), A1 electric transforming units (71), A2 electric transforming units (72), A3 electric transforming units (73), A levels controlling bus (8), the communication of A levels
Unit (9), B1 micro-grid systems control unit (11), B1 power lines (12), B1 electrical network access points (13), B1 generation of electricity by new energy lists
First (14), B1 energy-storage units (15), B1 power loads (16), B11 electric transforming units (171), B12 electric transforming units (172), B13 become
Electric unit (173), B1 micro-capacitance sensors controlling bus (18), B1 micro-capacitance sensors communication unit (19), B1 electric transforming units (20), Bn micro-capacitance sensors
System control unit (21), Bn power lines (22), Bn electrical network access points (33), Bn generations of electricity by new energy unit (24), Bn energy storage lists
First (25), Bn power loads (26), Bn1 electric transforming units (n71), Bn2 electric transforming units (n72), Bn3 electric transforming units (n73), Bn are micro-
Power grid control bus (n8), Bn micro-capacitance sensors communication unit (n9), Bn electric transforming units (30), public electric wire net (10)；It is plurality of micro-
In power grid：
B1 micro-capacitance sensors are new by B1 micro-grid systems control unit (11), B1 power lines (12), B1 electrical network access points (13), B1
Energy generator unit (14), B1 energy-storage units (15), B1 power loads (16), B11 electric transforming units (171), B12 electric transforming units
(172), B13 electric transforming units (173), B1 micro-capacitance sensors controlling bus (18), B1 micro-capacitance sensors communication unit (19) composition, and B1 is new
Energy generator unit (14) connects the generation of electricity by new energy that B1 power lines (12) constitute B1 micro-capacitance sensors by B11 electric transforming units (171)
Energizing power path；B1 energy-storage units (15) connect B1 power lines (12) by B12 electric transforming units (172) and constitute B1 micro-capacitance sensors
Energy-storage units charge-discharge electric power path；B1 power loads (16) connect B1 power lines (12) structure by B13 electric transforming units (173)
At the load electricity consumption electrical path of B1 micro-capacitance sensors；B1 power lines (12) connect B1 electric transforming units by B1 electrical network access points (13)
(20) the electrical path connecting pin of B1 micro-capacitance sensors access last layer grade power grid is constituted；B1 micro-grid systems control unit (11) connects
B1 micro-capacitance sensors communication unit (19) and B1 micro-capacitance sensors controlling bus (18) difference connected by B1 micro-capacitance sensors communication unit (19)
It links B1 electrical network access points (13), B1 generations of electricity by new energy unit (14), B1 energy-storage units (15), B1 power loads (16) and constitutes B1
The system of micro-capacitance sensor controls link；
Bn micro-capacitance sensors are new by Bn micro-grid systems control unit (21), Bn power lines (22), Bn electrical network access points (23), Bn
Energy generator unit (24), Bn energy-storage units (25), Bn power loads (26), Bn1 electric transforming units (n71), Bn2 electric transforming units
(n72), Bn3 electric transforming units (n73), Bn micro-capacitance sensors controlling bus (n8), Bn micro-capacitance sensors communication unit (n9) composition, and Bn is new
Energy generator unit (n4) connects the generation of electricity by new energy that Bn power lines (n2) constitute Bn micro-capacitance sensors by Bn1 electric transforming units (n71)
Energizing power path；Bn energy-storage units (n5) connect Bn power lines (n2) by Bn2 electric transforming units (n72) and constitute Bn micro-capacitance sensors
Energy-storage units charge-discharge electric power path；Bn power loads (n6) connect Bn power lines (n2) structure by Bn3 electric transforming units (n73)
At the load electricity consumption electrical path of Bn micro-capacitance sensors；Bn power lines (22) connect Bn electric transforming units by Bn electrical network access points (23)
(30) the electrical path connecting pin of Bn micro-capacitance sensors access last layer grade power grid is constituted；Bn micro-grid systems control unit (21) connects
Bn micro-capacitance sensors communication unit (29) is simultaneously linked by Bn micro-capacitance sensors communication unit (29) through Bn micro-capacitance sensors controlling bus (28) respectively
Bn electrical network access points (23), Bn generations of electricity by new energy unit (24), Bn energy-storage units (25), Bn power loads (26) constitute the micro- electricity of Bn
The system of net controls link；
A levels micro-capacitance sensor is sent out by A hierarchical systems control unit (1), A power lines (2), A electrical network access points (3), A new energy
Electric unit (4), A energy-storage units (5), A power loads (6), A1 electric transforming units (71), A2 electric transforming units (72), A3 electric transforming units
(73), A levels controlling bus (8), A levels communication unit (9), public electric wire net (10) and B1 electric transforming units (20), Bn power transformations
Unit (30) and B1 micro-grid systems control unit (11), Bn micro-grid systems control unit (21) composition, and A new energy is sent out
Electric unit (4) connects the generation of electricity by new energy energizing power road that A power lines (2) constitute A level micro-capacitance sensors by A electric transforming units (71)
Diameter；The energy-storage units charging that A energy-storage units (5) connect A power lines (2) composition A level micro-capacitance sensors by A electric transforming units (72) is put
Electric electrical path；A power loads (6) connect the load use that A power lines (2) constitute A level micro-capacitance sensors by A electric transforming units (73)
Electric electrical path；A levels micro-capacitance sensor, which connects A electrical network access points (3) by A power lines (2) and accesses public electric wire net (10), constitutes A
Level micro-capacitance sensor accesses the electrical path of public electric wire net (10)；B1 electric transforming units (20) connect A power lines (2) and constitute B1 micro-capacitance sensors
With the electrical path of A level micro-capacitance sensor interactive power electricity；Bn electric transforming units (30) connect A power lines (2) and constitute Bn micro-capacitance sensors
With the electrical path of A level micro-capacitance sensor interactive power electricity；A hierarchical systems control unit (1) connects A micro-capacitance sensor communication units
(9) and by A micro-capacitance sensors communication unit (9) through A levels controlling bus (8) A electrical network access points (3), A new energy hair are linked respectively
Electric unit (4), A energy-storage units (5), A power loads (6), B1 micro-grid systems control unit (11), the control of Bn micro-grid systems
The system that unit (21) constitutes A level micro-capacitance sensors controls link；
A kind of control method of collecting and distributing type micro-capacitance sensor group system is as follows：
The B1 micro-capacitance sensors and Bn micro-capacitance sensors of low-level micro-capacitance sensor respectively by corresponding B1 micro-grid systems control unit (11) and
Bn micro-grid systems control unit (21) control operation, and the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and last layer
When the A level micro-capacitance sensor interactive power power BHPP and interactive power electricity BHPL of grade, respectively by corresponding B1 micro-grid systems
It is maximum that control unit (11) and Bn micro-grid systems control unit (21) receive the power that A hierarchical systems control unit (1) is sent out
Value PP, electricity maximum value PL, the control instruction i.e. B1 micro-capacitance sensors of low-level micro-capacitance sensor and the Bn within the duration T periods of duration T are micro-
Power grid and the A level micro-capacitance sensor interactive power power of last layer grade meet BHPP≤PP, and interactive power electricity meets BHPL≤PL；
Meeting, the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and the A levels of last layer grade in the duration T periods are micro-
Power grid interactive power power meets BHPP≤PP, and interactive power electricity meets under the precondition of BHPL≤PL, B1 micro-capacitance sensors system
Control unit of uniting (11) and Bn micro-grid systems control unit (21) distinguish corresponding dispersion and independent control B1 micro-capacitance sensors and Bn are micro-
Operation of power networks simultaneously meets：
Generated output B1PP, generated energy B1PL, energy storage charge-discharge electric power B1CPP, the energy storage charge/discharge electricity amount of B1 micro-capacitance sensors
B1CPL, load electric power B1UP, load electricity consumption B1UPL regulate and control while being met within the duration T periods：
B1PP+B1CPP=B1UP+B1HPP x (B1PP/ (B1PP+BnPP))
B1PL+B1CPL=B1UPL+B1HPL x (B1PL/ (B1PL+BnPL))；
Generated output BnPP, generated energy BnPL, energy storage charge-discharge electric power BnCPP, the energy storage charge/discharge electricity amount of Bn micro-capacitance sensors
BnCPL, load electric power BnUP, load electricity consumption BnUPL regulate and control to meet within the duration T periods：
BnPP+BnCPP=BnUP+BnHPP x (BnPP/ (B1PP+BnPP))
BnPL+BnCPL=BnUPL+BnHPL x (BnPL/ (B1PL+BnPL))；
Meet public electric wire net (10) in the duration T periods require access micro-capacitance sensor interaction general power maximum value MPP and
Interactive total electricity maximum value MPL, A level micro-capacitance sensor and public electric wire net (10) interactive power power AHPP and interactive power electricity
When AHPL, meet AHPP≤MPP in interactive power power, interaction electricity meets under the precondition of AHPL≤MPL, A levels system
System control unit (1) centralized control A level micro-capacitance sensors run and meet：
Generated output APP, generated energy APL, energy storage charge-discharge electric power ACPP, the energy storage charge/discharge electricity amount of A level micro-capacitance sensors
ACPL, load electric power AUP, load electricity consumption AUPL regulate and control to meet within the duration T periods：
APP+ACPP+B1HPP+BnHPP=AUP+AHPP
APL+ACPL+B1HPL+BnHPL=AUPL+AHPL.
A kind of collecting and distributing type micro-capacitance sensor group system of the present invention and control method, by the way that independent connection will be disperseed respectively upper one
Multiple distributed micro-capacitance sensors of level power grid carry out autonomous control, by corresponding dispersion and independent low-level micro-grid system control
Unit processed receive last layer grade micro-grid system control unit it is specified when long duration power and electricity regulation and control instruction, according to this into
Row independently regulates and controls the micro-capacitance sensor of itself；It is interacted at tie point of last layer grade power grid so that each micro-capacitance sensor independently connects it
The quantity of power and electricity is controlled, and is realized controlled shared.Efficiently accomplish the collecting-distributing system control of distributed micro-capacitance sensor cluster
System solves the global optimization and regulation and control and safe and highly efficient operation of distributed more micro-capacitance sensors, is new energy large-scale application networking
Effective reliable solution is provided with stable operation.
Claims (1)
1. a kind of collecting and distributing type micro-capacitance sensor group system and control method, including：A hierarchical systems control unit (1), A power lines
(2), A electrical network access points (3), A generations of electricity by new energy unit (4), A energy-storage units (5), A power loads (6), A1 electric transforming units
(71), A2 electric transforming units (72), A3 electric transforming units (73), A levels controlling bus (8), A levels communication unit (9), B1 micro-capacitance sensors
System control unit (11), B1 power lines (12), B1 electrical network access points (13), B1 generations of electricity by new energy unit (14), B1 energy storage lists
First (15), B1 power loads (16), B11 electric transforming units (171), B12 electric transforming units (172), B13 electric transforming units (173), B1 are micro-
Power grid control bus (18), B1 micro-capacitance sensors communication unit (19), B1 electric transforming units (20), Bn micro-grid system control units
(21), Bn power lines (22), Bn electrical network access points (33), Bn generations of electricity by new energy unit (24), Bn energy-storage units (25), Bn electricity consumptions
Load (26), Bn1 electric transforming units (n71), Bn2 electric transforming units (n72), Bn3 electric transforming units (n73), Bn micro-capacitance sensor controlling bus
(n8), Bn micro-capacitance sensors communication unit (n9), Bn electric transforming units (30), public electric wire net (10)；In plurality of micro-capacitance sensor：
B1 micro-capacitance sensors are by B1 micro-grid systems control unit (11), B1 power lines (12), B1 electrical network access points (13), B1 new energy
Generator unit (14), B1 energy-storage units (15), B1 power loads (16), B11 electric transforming units (171), B12 electric transforming units (172),
B13 electric transforming units (173), B1 micro-capacitance sensors controlling bus (18), B1 micro-capacitance sensors communication unit (19) composition, and B1 new energy is sent out
Electric unit (14) connects the generation of electricity by new energy power supply electricity that B1 power lines (12) constitute B1 micro-capacitance sensors by B11 electric transforming units (171)
Power path；B1 energy-storage units (15) connect the energy storage list that B1 power lines (12) constitute B1 micro-capacitance sensors by B12 electric transforming units (172)
First charge-discharge electric power path；B1 power loads (16) are micro- by B13 electric transforming units (173) connection B1 power lines (12) composition B1
The load electricity consumption electrical path of power grid；B1 power lines (12) connect B1 electric transforming units (20) by B1 electrical network access points (13) and constitute
B1 micro-capacitance sensors access the electrical path connecting pin of last layer grade power grid；B1 micro-grid systems control unit (11) connects B1 micro-capacitance sensors
Communication unit (19) and the B1 micro-capacitance sensors controlling bus (18) connected by B1 micro-capacitance sensors communication unit (19) link B1 electricity respectively
Net access point (13), B1 generations of electricity by new energy unit (14), B1 energy-storage units (15), B1 power loads (16) constitute B1 micro-capacitance sensors
System controls link；
Bn micro-capacitance sensors are by Bn micro-grid systems control unit (21), Bn power lines (22), Bn electrical network access points (23), Bn new energy
Generator unit (24), Bn energy-storage units (25), Bn power loads (26), Bn1 electric transforming units (n71), Bn2 electric transforming units (n72),
Bn3 electric transforming units (n73), Bn micro-capacitance sensors controlling bus (n8), Bn micro-capacitance sensors communication unit (n9) composition, and Bn new energy is sent out
Electric unit (n4) connects the generation of electricity by new energy power supply electricity that Bn power lines (n2) constitute Bn micro-capacitance sensors by Bn1 electric transforming units (n71)
Power path；Bn energy-storage units (n5) connect the energy storage list that Bn power lines (n2) constitute Bn micro-capacitance sensors by Bn2 electric transforming units (n72)
First charge-discharge electric power path；Bn power loads (n6) are micro- by Bn3 electric transforming units (n73) connection Bn power lines (n2) composition Bn
The load electricity consumption electrical path of power grid；Bn power lines (22) connect Bn electric transforming units (30) by Bn electrical network access points (23) and constitute
Bn micro-capacitance sensors access the electrical path connecting pin of last layer grade power grid；Bn micro-grid systems control unit (21) connects Bn micro-capacitance sensors
Communication unit (29) simultaneously links Bn power grids through Bn micro-capacitance sensors controlling bus (28) by Bn micro-capacitance sensors communication unit (29) and connects respectively
The system that access point (23), Bn generations of electricity by new energy unit (24), Bn energy-storage units (25), Bn power loads (26) constitute Bn micro-capacitance sensors
Control link；
A levels micro-capacitance sensor is by A hierarchical systems control unit (1), A power lines (2), A electrical network access points (3), A generation of electricity by new energy lists
First (4), A energy-storage units (5), A power loads (6), A1 electric transforming units (71), A2 electric transforming units (72), A3 electric transforming units (73),
A levels controlling bus (8), A levels communication unit (9), public electric wire net (10) and B1 electric transforming units (20), Bn electric transforming units
(30) it is formed with B1 micro-grid systems control unit (11), Bn micro-grid systems control unit (21), and A generation of electricity by new energy lists
First (4) connect the generation of electricity by new energy energizing power path that A power lines (2) constitute A level micro-capacitance sensors by A electric transforming units (71)；A
Energy-storage units (5) connect the energy-storage units charging and discharging electricity that A power lines (2) constitute A level micro-capacitance sensors by A electric transforming units (72)
Power path；A power loads (6) connect the load electricity consumption electricity that A power lines (2) constitute A level micro-capacitance sensors by A electric transforming units (73)
Power path；A levels micro-capacitance sensor, which connects A electrical network access points (3) by A power lines (2) and accesses public electric wire net (10), constitutes A levels
Micro-capacitance sensor accesses the electrical path of public electric wire net (10)；B1 electric transforming units (20) connect A power lines (2) and constitute B1 micro-capacitance sensors and A
The electrical path of level micro-capacitance sensor interactive power electricity；Bn electric transforming units (30) connect A power lines (2) and constitute Bn micro-capacitance sensors and A
The electrical path of level micro-capacitance sensor interactive power electricity；A hierarchical systems control unit (1) connects A micro-capacitance sensors communication unit (9) simultaneously
A electrical network access points (3), A generation of electricity by new energy lists are linked respectively through A levels controlling bus (8) by A micro-capacitance sensors communication unit (9)
First (4), A energy-storage units (5), A power loads (6), B1 micro-grid systems control unit (11), Bn micro-grid system control units
(21) system for constituting A level micro-capacitance sensors controls link；
A kind of control method of collecting and distributing type micro-capacitance sensor group system is as follows：
The B1 micro-capacitance sensors and Bn micro-capacitance sensors of low-level micro-capacitance sensor are micro- by corresponding B1 micro-grid systems control unit (11) and Bn respectively
Network system control unit (21) control operation, and the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and last layer grade
When A level micro-capacitance sensor interactive power power BHPP and interactive power electricity BHPL, controlled respectively by corresponding B1 micro-grid systems
Unit (11) and Bn micro-grid systems control unit (21) receive the power maximum value PP that A hierarchical systems control unit (1) sends out,
Electricity maximum value PL, duration T control instruction i.e. within the duration T periods B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors with
The A level micro-capacitance sensor interactive power power of last layer grade meets BHPP≤PP, and interactive power electricity meets BHPL≤PL；
In the A level micro-capacitance sensors for meeting the B1 micro-capacitance sensors of low-level micro-capacitance sensor and Bn micro-capacitance sensors and last layer grade in the duration T periods
Interactive power power meets BHPP≤PP, and interactive power electricity meets under the precondition of BHPL≤PL, B1 micro-grid system controls
Unit (11) processed and the corresponding dispersion of Bn micro-grid systems control unit (21) difference and independent control B1 micro-capacitance sensors and Bn micro-capacitance sensors
It runs and meets：
Generated output B1PP, generated energy B1PL, energy storage charge-discharge electric power B1CPP, the energy storage charge/discharge electricity amount of B1 micro-capacitance sensors
B1CPL, load electric power B1UP, load electricity consumption B1UPL regulate and control while being met within the duration T periods：
B1PP+B1CPP=B1UP+B1HPP x (B1PP/ (B1PP+BnPP))
B1PL+B1CPL=B1UPL+B1HPL x (B1PL/ (B1PL+BnPL))；
Generated output BnPP, generated energy BnPL, energy storage charge-discharge electric power BnCPP, the energy storage charge/discharge electricity amount of Bn micro-capacitance sensors
BnCPL, load electric power BnUP, load electricity consumption BnUPL regulate and control to meet within the duration T periods：
BnPP+BnCPP=BnUP+BnHPP x (BnPP/ (B1PP+BnPP))
BnPL+BnCPL=BnUPL+BnHPL x (BnPL/ (B1PL+BnPL)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300480.7A CN108808724A (en) | 2017-05-03 | 2017-05-03 | A kind of collecting and distributing type micro-capacitance sensor group system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300480.7A CN108808724A (en) | 2017-05-03 | 2017-05-03 | A kind of collecting and distributing type micro-capacitance sensor group system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808724A true CN108808724A (en) | 2018-11-13 |
Family
ID=64054291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300480.7A Pending CN108808724A (en) | 2017-05-03 | 2017-05-03 | A kind of collecting and distributing type micro-capacitance sensor group system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808724A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117578467A (en) * | 2024-01-17 | 2024-02-20 | 苏州新能量能源科技有限公司 | Electric quantity weight-based micro-grid cluster operation control method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777769A (en) * | 2010-03-24 | 2010-07-14 | 上海交通大学 | Multi-agent optimized coordination control method of electric network |
| US9031707B2 (en) * | 2010-12-23 | 2015-05-12 | Electronics And Telecommunications Research Institute | Method and system for providing energy management in smart grid environment, electrical power producing apparatus in smart grid environment |
| KR101571213B1 (en) * | 2013-09-27 | 2015-11-24 | 한국전력공사 | fault clearing system and its method for microgrid |
| CN105119271A (en) * | 2015-07-30 | 2015-12-02 | 国电南京自动化股份有限公司 | Energy management and control system and method based on two-dimensional bidirectional energy deploying tree |
| CN105337310A (en) * | 2015-11-30 | 2016-02-17 | 华南理工大学 | Series-structure light-storing-type multi-micro-grid economical operation system and method |
-
2017
- 2017-05-03 CN CN201710300480.7A patent/CN108808724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777769A (en) * | 2010-03-24 | 2010-07-14 | 上海交通大学 | Multi-agent optimized coordination control method of electric network |
| US9031707B2 (en) * | 2010-12-23 | 2015-05-12 | Electronics And Telecommunications Research Institute | Method and system for providing energy management in smart grid environment, electrical power producing apparatus in smart grid environment |
| KR101571213B1 (en) * | 2013-09-27 | 2015-11-24 | 한국전력공사 | fault clearing system and its method for microgrid |
| CN105119271A (en) * | 2015-07-30 | 2015-12-02 | 国电南京自动化股份有限公司 | Energy management and control system and method based on two-dimensional bidirectional energy deploying tree |
| CN105337310A (en) * | 2015-11-30 | 2016-02-17 | 华南理工大学 | Series-structure light-storing-type multi-micro-grid economical operation system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117578467A (en) * | 2024-01-17 | 2024-02-20 | 苏州新能量能源科技有限公司 | Electric quantity weight-based micro-grid cluster operation control method and device |
| CN117578467B (en) * | 2024-01-17 | 2024-03-29 | 苏州新能量能源科技有限公司 | Electric quantity weight-based micro-grid cluster operation control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107958300B (en) | Multi-microgrid interconnection operation coordination scheduling optimization method considering interactive response | |
| Zhao et al. | Distributed agent consensus-based optimal resource management for microgrids | |
| US9190873B2 (en) | Control system, correction device, and power control method | |
| US7518266B2 (en) | Method and apparatus for improving AC transmission system dispatchability, system stability, and power flow controllability using DC transmission systems | |
| CN105552940B (en) | Distributed global optimum's EMS based on alternating direction Multiplier Algorithm | |
| Pamshetti et al. | Coordinated allocation of BESS and SOP in high PV penetrated distribution network incorporating DR and CVR schemes | |
| US20120217800A1 (en) | Solar power systems optimized for use in communications networks | |
| CN104158187A (en) | Control method and system for secondary allocation of local power grid energy and power | |
| Sima et al. | Transmission expansion planning optimization for improving RES integration on electricity market | |
| Sookananta et al. | Determination of the optimal location and sizing of Distributed Generation using Ant Colony Search | |
| CN108092315A (en) | A kind of exchange piconet networking system suitable for offshore wind farm consumption | |
| US20170346283A1 (en) | Systems and Methods for Modular DC Microgrids with Control of Loads | |
| CN102545709A (en) | Energy optimizing device suitable for solar power generation device | |
| CN111563831B (en) | Source network load storage cooperative scheduling method for ubiquitous power Internet of things | |
| CN108808724A (en) | A kind of collecting and distributing type micro-capacitance sensor group system and control method | |
| WO2020218191A1 (en) | Power control device, method of controlling power control device, and distributed power generation system | |
| CN206712481U (en) | A kind of collecting and distributing type micro-capacitance sensor group system | |
| CN112311017A (en) | Optimal collaborative scheduling method for virtual power plant and main network | |
| CN202940599U (en) | Distributed microgrid system based on piconet construction | |
| CN112583020B (en) | Two-stage voltage control method for low-voltage distribution network | |
| Wu et al. | Collaborative planning of cyber physical distribution system considering the flexibility of data centers | |
| CN207910490U (en) | A kind of AC microgrids and direct-current micro-grid group network system suitable for high-power wind turbine consumption | |
| CN111711214A (en) | Micro-grid dispatching monitoring system | |
| Beiranvand et al. | Finding the optimal place and size of an energy storage system for the daily operation of microgrids considering both operation modes simultaneously | |
| Chalah et al. | Microgrid Energy Management Strategy Based on MAS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
|
| RJ01 | Rejection of invention patent application after publication |