CN105610189A - High-distributing precision and high-capacity automatic loading and unloading diesel generator set - Google Patents
High-distributing precision and high-capacity automatic loading and unloading diesel generator set Download PDFInfo
- Publication number
- CN105610189A CN105610189A CN201610025802.7A CN201610025802A CN105610189A CN 105610189 A CN105610189 A CN 105610189A CN 201610025802 A CN201610025802 A CN 201610025802A CN 105610189 A CN105610189 A CN 105610189A
- Authority
- CN
- China
- Prior art keywords
- pin
- controller
- controller hgm9510
- charger
- hgm9510
- 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.)
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/25—Special adaptation of control arrangements for generators for combustion engines
Abstract
The invention is suitable for the technical field of diesel generator sets, and provides a high-distributing precision and high-capacity automatic loading and unloading diesel generator set. The high-distributing precision and high-capacity automatic loading and unloading diesel generator set comprises a drive module, an automatic starting module and an adjusting control module, wherein the drive module, the automatic starting module and the adjusting control module are electrically connected with a controller HGM9510; the drive module is electrically connected with a charger BAC06A; the drive module also comprises a charger; the automatic starting module comprises the charger BAC06A; the charger BAC06A is connected with electric supply; the electric supply is connected with the controller HGM9510; the controller HGM9510 is connected with a relay coil K3; and the adjusting control module comprises a single chip microcomputer AVR and a parallel controller. Therefore, the high-distributing precision and high-capacity automatic loading and unloading diesel generator set is high in memory capacity, can store multiple groups of historical records, can carry out query on the scene, can carry out loading and unloading work according to the magnitudes of loads, can automatically and accurately distribute the loads, ensures normal operation of various generator sets and prolongs the durable years; and the quakeproof effect is good.
Description
Technical field
The present invention relates to diesel-driven generator technical group field, relate in particular to the large capacity of a kind of high assignment accuracy automatically and move back machine diesel generating set.
Background technology
Quality of life be otherwise known as life quality or quality of life. Quality of life must be taking living standard as basis, along with the raising of people's living standard, the demand of electric power is also constantly increased, when the power construction of country in period the last period does not catch up with market electricity needs, most of industrial and mining enterprises are that reply power failure produces on enterprise the impact causing, and need to be equipped with diesel generating set in case of need.
Diesel generating set is taking diesel engine as prime mover, drags a kind of power-supply device of synchronous generator generating. This be a kind ofly start rapidly, operating maintenance convenience, small investment, the TRT stronger to the conformability of environment. Diesel generating set is a kind of generating equipment taking diesel oil as main fuel, generates electricity taking Diesel engine as prime motive power drives generator, kinetic energy is converted to the plant equipment of electric energy and heat energy.
Diesel generating set parallel connection by using operation, because assignment accuracy is inaccurate, part generating set excess load in running, causes generating set to there will be following situation:
One, in the environment of excess load, move diesel generating set, can cause the parts quick aging of diesel engines, occur mechanical fatigue state, have a strong impact on the normal use of unit;
Two, in the time that overload operation reaches the ability to bear of unit, just there will be the parts temperature distortion of internal body, reduce the resistance to overturning of unit;
Three, in the time that overload operation has exceeded the ability to bear of diesel engine, the bent axle in diesel engine will rupture, and causes diesel engine entirety to be scrapped.
Diesel generating set generally all comprises memory module, and most of diesel generating set can only be preserved at most 99 groups of historical records, can not meet people to more preservation and the inquiry of multioperand certificate. The general diesel-driven generator overhaul time was about about 20,000 hours, and durability is general, and fault-free interval is the longest also only has 6500 hours, unstable properties, and Frequent Troubles, service life is not long, has virtually increased cost of electricity-generating. Increase at load that to need the diesel generating set self-starting performance of parallel operation be not unstable, often after repeatedly starting, just start successfully or can not self-starting, the unit of the urgent need need for electricity such as such as hospital, may jeopardize people's life security.
In summary, obviously there is inconvenience and defect in prior art in actual use, so be necessary to be improved.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide the large capacity of a kind of high assignment accuracy automatically and move back machine diesel generating set, its memory size is large, can preserve many group historical records and can inquire about at the scene; Can also carry out parallel operation or move back machine work according to the size of load, and can be automatically accurate distribution load, ensure that each generating set normally moves, extend service life; Shockproof effect is good.
To achieve these goals, the invention provides the large capacity of a kind of high assignment accuracy automatically and move back machine diesel generating set, it is characterized in that, comprising driver module, auto-starting module and adjusting control module.
As preferred technical scheme, described driver module is electrically connected with controller HGM9510, described driver module is also electrically connected with charger BAC06A, B-end of charger BAC06A often K switch 44 connects 15 pin of controller HGM9510, B-end of charger BAC06A connects 2 pin of controller HGM9510 through power switch K55, B-end of charger BAC06A connects 3 pin of controller HGM9510 through power switch K55 and emergency stop switch K66.
As preferred technical scheme, described driver module is electrically connected with charger BAC06A, one end of B-termination starter of described charger BAC06A, one end of B-termination battery pack of charger BAC06A, one end of B-termination charger of charger BAC06A, one end of another termination fuse of starter, one end of another termination fuse of battery pack, one end of charger B+ termination fuse, the other end of fuse also connects one end of normal open switch K22 normally-closed contact, the relative termination starter of normal open switch K22 normally-closed contact.
As preferred technical scheme, described driver module comprises charger, one end of the F+ termination electronic controller of described charger, the opposite end of another termination normal open switch K44 normally-closed contact of electronic controller.
As preferred technical scheme, described auto-starting module is electrically connected with controller HGM9510, described auto-starting module comprises relay, and 13 pin of controller HGM9510 are succeeded one end of electric apparatus coil K3 through relay normally closed switch K33, another termination civil power live wire L of relay coil K3.
As preferred technical scheme, described auto-starting module is electrically connected with controller HGM9510, and described auto-starting module comprises charger BAC06A, and charger BAC06A meets respectively civil power live wire L and civil power zero line N.
As preferred technical scheme, described auto-starting module is electrically connected with controller HGM9510, described auto-starting module comprises relay, civil power zero line N connects 1 pin of controller HGM9510 through relay coil K3, civil power zero line N connects 6 pin of controller HGM9510 through relay coil K3 and warning electric bell, civil power zero line N connects 4 pin of controller HGM9510 through relay coil K3 and relay coil K1, civil power zero line N connects 5 pin of controller HGM9510 through relay coil K3 and relay coil K2.
As preferred technical scheme, described adjusting control module comprises Chip Microcomputer A VR, and 42 pin of Chip Microcomputer A VR connect 31 pin of controller HGM9510, and 41 pin of Chip Microcomputer A VR connect 32 pin of controller HGM9510.
As preferred technical scheme, described adjusting control module is electrically connected with controller HGM9510,27 pin of controller HGM9510 connect parallel controller, and 28 pin of controller HGM9510 connect parallel controller, and 27 pin of controller HGM9510 connect 28 pin of controller HGM9510 through resistance.
As preferred technical scheme, also comprise generator, actuating unit and base, antirattle spring pad is set between described base and actuating unit, generator, antirattle spring pad is bolted on base, thick 10 ~ 20 centimetres of described antirattle spring pad.
The invention provides the large capacity of a kind of high assignment accuracy automatically and move back machine diesel generating set, comprise driver module, auto-starting module and adjusting control module. Have the following advantages:
1, the present invention can preserve 200 groups of historical records, and can inquire about record at the scene, simple to operate, easy to use;
2, each generating set parallel operation or move back machine automatically, when load be less than unit or moved generating set capacity 20% time, time delay automatic parallel off; When load be greater than unit or moved generating set capacity 70% time, the machine time delay of withdrawing from starts and car automatically;
3, each generating set can also, according to the automatically accurate distribution load of the size of load, distribute margin to be no more than+3%, ensure that each generating set normally moves, and has extended service life;
4, shockproof effect is good.
Brief description of the drawings
Fig. 1 is the circuit diagram of the embodiment of the present invention one;
Fig. 2 is the circuit diagram of protection module in the embodiment of the present invention one;
Fig. 3 is the circuit diagram that regulates control module in the embodiment of the present invention one;
Fig. 4 is the circuit diagram of auto-starting module in the embodiment of the present invention one;
Fig. 5 is the circuit diagram of driver module in the embodiment of the present invention one;
Fig. 6 is the circuit diagram of speed adjusting module in the embodiment of the present invention one;
Fig. 7 is another circuit diagram of the embodiment of the present invention one.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated. Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment mono-:
Referring to Fig. 1～Fig. 7, the invention provides the large capacity of a kind of high assignment accuracy automatically and move back machine diesel generating set, comprise driver module 4, auto-starting module 3 and regulate control module 2.
Described driver module 4 is electrically connected with charger BAC06A, B-end of described charger BAC06A often K switch 44 connects 15 pin of controller HGM9510, B-end of charger BAC06A connects 2 pin of controller HGM9510 through power switch K55, B-end of charger BAC06A connects 3 pin of controller HGM9510 through power switch K55 and emergency stop switch K66, one end of B-termination starter of charger BAC06A, one end of B-termination battery pack of charger BAC06A, one end of B-termination charger of charger BAC06A, one end of another termination fuse of starter, one end of another termination fuse of battery pack, one end of charger B+ termination fuse, the other end of fuse also connects one end of normal open switch K22 normally-closed contact, the relative termination starter of normal open switch K22 normally-closed contact, one end of the F+ termination electronic controller of charger, the opposite end of another termination normal open switch K44 normally-closed contact of electronic controller, the opposite end of another termination normal open switch K44 normally-closed contact of fuse.
Described auto-starting module 3 is electrically connected with controller HGM9510, 13 pin of described controller HGM9510 are succeeded one end of electric apparatus coil K3 through relay normally closed switch K33, another termination civil power live wire L of relay coil K3, civil power live wire L meets charger BAC06A, civil power zero line N meets charger BAC06A, civil power zero line N connects 1 pin of controller HGM9510 through relay coil K3, civil power zero line N connects 6 pin of controller HGM9510 through relay coil K3 and warning electric bell, civil power zero line N connects 4 pin of controller HGM9510 through relay coil K3 and relay coil K1, civil power zero line N connects 5 pin of controller HGM9510 through relay coil K3 and relay coil K2, civil power zero line N connects B-end of charger BAC06A through relay coil K3, the B+ termination fuse of charger BAC06A. mains-supplied can be used three-phase and four-line, phase three-wire three, two-phase, three-wire or individual event two lines, civil power rated voltage is 200～20000V, and civil power rated frequency is 20～70HZ, and mains frequency provides benchmark for civil power overfrequency judges.
Described adjusting control module 2 is electrically connected with controller HGM9510,31 pin of described controller HGM9510 connect 42 pin of single-chip microcomputer AVR, 32 pin of controller HGM9510 connect 41 pin of single-chip microcomputer AVR, 27 pin of controller HGM9510 connect parallel controller, 28 pin of controller HGM9510 connect parallel controller, 27 pin of controller HGM9510 connect 28 pin of controller HGM9510 through resistance, 26 pin, 27 pin and 28 pin of controller HGM9510 connect publicly.
Preferably, described diesel generating set also comprises protection module 1 and speed adjusting module 5.
Described protection module 1 comprises three phase mains L1, L2, L3 and zero line N, and described three phase mains L1, L2, L3 and zero line N are respectively through circuit breaker Q 1 sending and receiving group of motors G, and generating set G at least arranges two groups. circuit breaker Q 1 connects respectively 7 pin of controller HGM9510, 8 pin and 14 pin, three phase mains L1, L2 and L3 connect respectively 41 pin of controller HGM9510 through fuse FU4-6, 42 pin and 43 pin, zero line N connects 44 pin of controller HGM9510, three phase mains L1, L2 and L3 connect respectively 45 pin of controller HGM9510 through circuit breaker Q 1 and fuse FU7-9, 46 pin and 47 pin, zero line N connects 48 pin of controller HGM9510 through circuit breaker Q 1, 47 pin of controller HGM9510 connect 48 pin of controller HGM9510 through indicator lamp D1, three phase mains L1, on L2 and L3, be respectively installed with transformer CT1-3, 49 pin of controller HGM9510, 50 pin and 51 pin connect respectively one end of transformer CT1-3, the other end ground connection of transformer CT1-3, 58 pin of controller HGM9510 connect oil pressure sensor, the 59 pin water receiving temperature sensors of controller HGM9510, the 52 pin ground connection of controller HGM9510.
Described speed adjusting module 5 connects fuse, one end of another termination normal open switch K11 normally-closed contact of described fuse, the relative termination of normal open switch K11 normally-closed contact connects 6 pin that inspire confidence in wound C2002 electron speed regulator, 1 pin and 2 pin that inspire confidence in wound C2002 electron speed regulator connect respectively actuator, inspire confidence in 3 pin of wound C2002 electron speed regulator and the 18 pin speed probe that connects in parallel of controller HGM9510, inspire confidence in 4 pin of wound C2002 electron speed regulator and the 17 pin speed probe that connects in parallel of controller HGM9510. Speed probe voltage effective value is 2～20V, the maximum 12000Hz of speed probe frequency. 12 pin that inspire confidence in wound C2002 electron speed regulator connect 22 pin of controller HGM9510,13 pin that inspire confidence in wound C2002 electron speed regulator connect 29 pin of controller HGM9510, and 21 pin of controller HGM9510 also connect with 30 pin of controller HGM9510 7 pin that inspire confidence in wound C2002 electron speed regulator.
In actual applications, can be according to the size of load, use controller HGM9510 to carry out and machine operation, too small when load, while only needing two generators group parallel operation operation, can also adopt controller HGM6510 to carry out and machine operation. The present invention can preserve 200 groups of historical records, and can inquire about record at the scene, simple to operate, easy to use; The parallel operation or move back machine automatically of each generating set, when load be less than unit or moved generating set capacity 20% time, time delay automatic parallel off; When load be greater than unit or moved generating set capacity 70% time, the machine time delay of withdrawing from starts and car automatically; Each generating set can also, according to the automatically accurate distribution load of the size of load, distribute margin to be no more than+3%, ensure that each generating set normally moves, and has extended service life.
Embodiment bis-: the something in common of the present embodiment and embodiment mono-is not repeating, and only difference is illustrated.
The present invention also provides the large capacity of a kind of high assignment accuracy automatically and has moved back machine diesel generating set, also comprise generator, actuating unit and base, antirattle spring pad is set between described base and actuating unit, generator, antirattle spring pad is bolted on base, thick 10 ~ 20 centimetres of described antirattle spring pad. It effectively reduces generating set and shakes the mechanical damage causing, and memory size is large, automatically carries out parallel operation or moves back machine, and sharing of load precision is high, and each generating set can normally be moved.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. the large capacity of high assignment accuracy automatically and move back a machine diesel generating set, is characterized in that, comprises driver module, auto-starting module and adjusting control module.
2. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described driver module is electrically connected with controller HGM9510, described driver module is also electrically connected with charger BAC06A, B-end of charger BAC06A often K switch 44 connects 15 pin of controller HGM9510, B-end of charger BAC06A connects 2 pin of controller HGM9510 through power switch K55, B-end of charger BAC06A connects 3 pin of controller HGM9510 through power switch K55 and emergency stop switch K66.
3. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described driver module is electrically connected with charger BAC06A, one end of B-termination starter of described charger BAC06A, one end of B-termination battery pack of charger BAC06A, one end of B-termination charger of charger BAC06A, one end of another termination fuse of starter, one end of another termination fuse of battery pack, one end of charger B+ termination fuse, the other end of fuse also connects one end of normal open switch K22 normally-closed contact, the relative termination starter of normal open switch K22 normally-closed contact.
4. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described driver module comprises charger, one end of the F+ termination electronic controller of described charger, the opposite end of another termination normal open switch K44 normally-closed contact of electronic controller.
5. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described auto-starting module is electrically connected with controller HGM9510, described auto-starting module comprises relay, 13 pin of controller HGM9510 are succeeded one end of electric apparatus coil K3 through relay normally closed switch K33, another termination civil power live wire L of relay coil K3.
6. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described auto-starting module is electrically connected with controller HGM9510, described auto-starting module comprises charger BAC06A, and charger BAC06A meets respectively civil power live wire L and civil power zero line N.
7. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described auto-starting module is electrically connected with controller HGM9510, described auto-starting module comprises relay, civil power zero line N connects 1 pin of controller HGM9510 through relay coil K3, civil power zero line N connects 6 pin of controller HGM9510 through relay coil K3 and warning electric bell, civil power zero line N connects 4 pin of controller HGM9510 through relay coil K3 and relay coil K1, civil power zero line N connects 5 pin of controller HGM9510 through relay coil K3 and relay coil K2.
8. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described adjusting control module comprises Chip Microcomputer A VR, and 42 pin of Chip Microcomputer A VR connect 31 pin of controller HGM9510, and 41 pin of Chip Microcomputer A VR connect 32 pin of controller HGM9510.
9. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, described adjusting control module is electrically connected with controller HGM9510,27 pin of controller HGM9510 connect parallel controller, 28 pin of controller HGM9510 connect parallel controller, and 27 pin of controller HGM9510 connect 28 pin of controller HGM9510 through resistance.
10. the large capacity of high assignment accuracy according to claim 1 automatically and move back machine diesel generating set, it is characterized in that, also comprise generator, actuating unit and base, antirattle spring pad is set between described base and actuating unit, generator, antirattle spring pad is bolted on base, thick 10 ~ 20 centimetres of described antirattle spring pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025802.7A CN105610189A (en) | 2016-01-15 | 2016-01-15 | High-distributing precision and high-capacity automatic loading and unloading diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025802.7A CN105610189A (en) | 2016-01-15 | 2016-01-15 | High-distributing precision and high-capacity automatic loading and unloading diesel generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105610189A true CN105610189A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610025802.7A Pending CN105610189A (en) | 2016-01-15 | 2016-01-15 | High-distributing precision and high-capacity automatic loading and unloading diesel generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610189A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584938U (en) * | 2009-12-16 | 2010-09-15 | 南车资阳机车有限公司 | Control system of gas generator set |
| CN201843688U (en) * | 2010-11-02 | 2011-05-25 | 福州马尾闽东新科技工业有限公司 | Remote controlling, sensing and metering device |
| CN202746007U (en) * | 2012-09-12 | 2013-02-20 | 山东康明斯发电机有限公司 | Shockproof generator set |
-
2016
- 2016-01-15 CN CN201610025802.7A patent/CN105610189A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584938U (en) * | 2009-12-16 | 2010-09-15 | 南车资阳机车有限公司 | Control system of gas generator set |
| CN201843688U (en) * | 2010-11-02 | 2011-05-25 | 福州马尾闽东新科技工业有限公司 | Remote controlling, sensing and metering device |
| CN202746007U (en) * | 2012-09-12 | 2013-02-20 | 山东康明斯发电机有限公司 | Shockproof generator set |
Non-Patent Citations (1)
| Title |
|---|
| 众智SMARTGEN: "发电机组及双电源控制模块 HGM9510发电机组并联控制方案 用户手册", 《百度文库》 * |
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Application publication date: 20160525 |
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