CN205067629U - Distributed generator electric energy quality testing data and voltage detecting platform - Google Patents
Distributed generator electric energy quality testing data and voltage detecting platform Download PDFInfo
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- CN205067629U CN205067629U CN201520837717.1U CN201520837717U CN205067629U CN 205067629 U CN205067629 U CN 205067629U CN 201520837717 U CN201520837717 U CN 201520837717U CN 205067629 U CN205067629 U CN 205067629U
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Abstract
The utility model provides a distributed generator electric energy quality testing data and voltage detecting platform, includes factory station terminating set, factory station terminating set through communications network or loop through communications network and distributed generator control sub -station with distributed generator master station looks communication connection. Such device avoided among the prior art can't be to the detection of distributed generator's electric energy quality and voltage so that collect electrical power quality data and detection voltage, can't prevent that the circuit from sending out and scald and move box very difficult defect.
Description
Technical field
The utility model belongs to Distributed Power Generation field, is specifically related to a kind of distributed power source Power Quality Detection data and voltage detecting platform.
Background technology
Distributed power source is often referred to and directly accesses power distribution network and the small power generation unit be distributed near power load, its capacity is mostly between tens kilowatts to tens megawatts, support that a large amount of accesses of distributed power source are the key characters of intelligent grid, and distributed power source has undulatory property, Intermittent Features, its controllability, predictability is all lower than normal power supplies, so just be necessary the detection of the quality of power supply to distributed power source and voltage, to collect power quality data and to detect voltage, and the circuit of plant stand end device being used for collecting power quality data and detecting voltage is encapsulated in casing often, prevent external impact from causing damage to circuit with this, and casing is often enclosed construction, the phenomenon that the circuit of such plant stand end device cannot prevent circuit hot under operationally easily appearing at the measure not having to freeze, circuit is hot after damaging circuit component for a long time, cause operation not normal, shorten its cycle of operation, make later maintenance very difficult.And moving casing is also very difficult operation.
Summary of the invention
The purpose of this utility model provides a kind of distributed power source Power Quality Detection data and voltage detecting platform, comprise plant stand end device, described plant stand end device is by communication network or communicate connection by communication network and distributed power source monitoring substation with distributed power source master station successively.Such device avoids in prior art cannot to the detection of the quality of power supply of distributed power source and voltage to collect power quality data and to detect voltage, circuit cannot be prevented hot and move the very difficult defect of casing.
In order to overcome deficiency of the prior art, the utility model provides the solution of a kind of distributed power source Power Quality Detection data and voltage detecting platform, specific as follows:
A kind of distributed power source Power Quality Detection data and voltage detecting platform, comprise plant stand end device 1, described plant stand end device 1 is by communication network 2 or communicate connection by communication network 2 and distributed power source monitoring substation 3 with distributed power source master station 4 successively;
The flicker measurement device 12 that the circuit that described plant stand end device 1 comprises same distributed power source is connected, the current sensor 13 be in series with the circuit of distributed power source and the voltage sensor 14 be in parallel with the circuit of distributed power source, be arranged on signal regulating panel circuit and flicker measurement plate circuit that having in casing 101 is connected with industrial computer system 5 within it, described industrial computer system 5 is connected with communication network 2, the first multi-way switch 6 that same current sensor is connected with voltage sensor is included in described signal regulating panel circuit, low-pass filter 7, gain adjustment circuit 8 and the first A/D converter 9, the first described A/D converter 9 is connected with industrial computer system 5, described low-pass filter 7 is also connected with shaping circuit 10, described shaping circuit 10 is also connected with the first A/D converter 9 via phase locking unit 11, described flicker measurement plate circuit comprises the second multi-way switch 15 that same flicker measurement device 12 is connected and is connected, the second described multi-way switch 15 is connected with the second A/D converter 16, and CPU21 is with the second A/D converter 16, RAM17, ROM18, watchdog circuit 19 and RS232 serial ports 20 are connected, described RS232 serial ports 20 is connected with industrial computer system 5,
Described casing 101, the cover plate 116 of casing, luminescent glass 114 and motor 108, described casing 101 while be installed with the cover plate 116 of casing, the cover plate 116 of described casing is equipped with keeper 102, the rear portion of described casing 101 has bleeder vent 104, and blowhole 105 is opened in the bottom of casing 101, the top of described blowhole 105 is with ditch road 113, described top, ditch road 113 arranges the concavity ditch 111 that Zhe Tonggou road 113 is used for placing cold-producing medium accordingly, described concavity ditch 111 top is installed with contiguous block 109, two of this contiguous block 109 is welded in the inside surface of casing 102, motor 108 is riveted at described contiguous block 109 top, the motor drive shaft of this motor 108 is installed with revolving fragment 107.
Preferably, described bleeder vent 104 and blowhole 105 are all stamped the cover plate 106 with mesh, and this contiguous block 109 is dispersed with through eye 110 symmetrically, and the corner of described casing longitudinally arranges luminescent glass 114.
Further, the lower surface of described casing 101 arranges ball 103, and with cold-producing medium 115 in described concavity ditch 111, concavity ditch 111 is extended to outside casing 101 one and is connected with slide block 112.
The utility model is by inserting concavity ditch 111 cold-producing medium 115, lead in inlet body 101 via ditch road 113, starter motor 108, motor 108 running allows revolving fragment 107 turn, cold-producing medium 115 just can freeze to casing 101, stop particle with the cover plate 106 of mesh in addition and infilter casing 101, motor 108 running revolving fragment 107 turn can also be allowed in casing and realizes convection current, strengthens refrigeration.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
Fig. 2 is partial circuit schematic diagram of the present utility model.
Fig. 3 is the floor map of casing of the present utility model.
Fig. 4 is the three-dimensional structure diagram of casing of the present utility model.
Fig. 5 is section components schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, utility model content is described further:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, distributed power source Power Quality Detection data and voltage detecting platform, comprise plant stand end device 1, described plant stand end device 1 is by communication network 2 or communicate connection by communication network 2 and distributed power source monitoring substation 3 with distributed power source master station 4 successively, distributed power source master station 4 is centers of distribution power monitoring, distributed power source monitoring substation 3 collecting and processing for communication data, communication network realizes the transmission of communication data, the flicker measurement device 12 that the circuit that described plant stand end device 1 comprises same distributed power source is connected, the current sensor 13 be in series with the circuit of distributed power source and the voltage sensor 14 be in parallel with the circuit of distributed power source, be arranged on signal regulating panel circuit and flicker measurement plate circuit that having in casing 101 is connected with industrial computer system 5 within it, described industrial computer system 5 is connected with communication network 2, the first multi-way switch 6 that same current sensor is connected with voltage sensor is included in described signal regulating panel circuit, low-pass filter 7, gain adjustment circuit 8 and the first A/D converter 9, the first described A/D converter 9 is connected with industrial computer system 5, described low-pass filter 7 is also connected with shaping circuit 10, described shaping circuit 10 is also connected with the first A/D converter 9 via phase locking unit 11, described flicker measurement plate circuit comprises the second multi-way switch 15 that same flicker measurement device 12 is connected and is connected, the second described multi-way switch 15 is connected with the second A/D converter 16, and CPU21 is with the second A/D converter 16, RAM17, ROM18, watchdog circuit 19 and RS232 serial ports 20 are connected, described RS232 serial ports 20 is connected with industrial computer system 5, such signal regulating panel can gather the voltage and current signal in the quality of power supply of distributed power source, and dodge the detection that limit measurement plate can realize the voltage fluctuation to distributed power source, described casing 101, the cover plate 116 of casing, luminescent glass 114 and motor 108, described casing 101 while be installed with the cover plate 116 of casing, the cover plate 116 of described casing is equipped with keeper 102, the rear portion of described casing 101 has bleeder vent 104, and blowhole 105 is opened in the bottom of casing 101, the top of described blowhole 105 is with ditch road 113, described top, ditch road 113 arranges the concavity ditch 111 that Zhe Tonggou road 113 is used for placing cold-producing medium accordingly, described concavity ditch 111 top is installed with contiguous block 109, two of this contiguous block 109 is welded in the inside surface of casing 102, motor 108 is riveted at described contiguous block 109 top, the motor drive shaft of this motor 108 is installed with revolving fragment 107.Described bleeder vent 104 and blowhole 105 are all stamped the cover plate 106 with mesh, this cover plate 106 is used for stopping particle and infilters casing 101, this contiguous block 109 is dispersed with through eye 110 symmetrically, the corner of described casing longitudinally arranges luminescent glass 114, luminescent glass 114 can play the effect of illumination when insufficient light, and the place of perception casing 101 can be made more easy, and effect attractive in appearance can be played.The lower surface of described casing 101 arranges ball 103, be easy to move casing 101 to setting place, with cold-producing medium 115 in described concavity ditch 111, this cold-producing medium 115 can freeze, energy fast-refrigerating, concavity ditch 111 is extended to outside casing 101 one and is connected with slide block 112, so just via slide block 112, concavity ditch 111 can be moved on to casing 101 replacing cold-producing medium 115 outward.
Principle of work of the present utility model is: during operation, cold-producing medium 115 is inserted concavity ditch 111, lead in inlet body 101 via ditch road 113, starter motor 108, motor 108 running allows revolving fragment 107 turn, and cold-producing medium 115 just can freeze to casing 101, stops particle in addition infilter casing 101 with the cover plate 106 of mesh, motor 108 running revolving fragment 107 turn can also be allowed in casing and realizes convection current, strengthens refrigeration.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solutions of the utility model.
Claims (3)
1. distributed power source Power Quality Detection data and voltage detecting platform, it is characterized in that comprising plant stand end device, described plant stand end device is by communication network or communicate connection by communication network and distributed power source monitoring substation with distributed power source master station successively;
The flicker measurement device that the circuit that described plant stand end device comprises same distributed power source is connected, the current sensor be in series with the circuit of distributed power source and the voltage sensor be in parallel with the circuit of distributed power source, be arranged on signal regulating panel circuit and flicker measurement plate circuit that having in casing is connected with industrial computer system within it, described industrial computer system is connected with communication network, the first multi-way switch that same current sensor is connected with voltage sensor is included in described signal regulating panel circuit, low-pass filter, gain adjustment circuit and the first A/D converter, the first described A/D converter is connected with industrial computer system, described low-pass filter is also connected with shaping circuit, described shaping circuit is also connected with the first A/D converter via phase locking unit, described flicker measurement plate circuit comprises the second multi-way switch that same flicker measurement device is connected and is connected, the second described multi-way switch is connected with the second A/D converter, and CPU is with the second A/D converter, RAM, ROM, watchdog circuit and RS232 serial ports are connected, described RS232 serial ports is connected with industrial computer system,
Described casing, the cover plate of casing, luminescent glass and motor, described casing while be installed with the cover plate of casing, the cover plate of described casing is equipped with keeper, the rear portion of described casing has bleeder vent, and blowhole opens the bottom at casing, the top of described blowhole is with ditch road, described Gou Lu top arranges the concavity ditch that Zhe Tonggou road is used for placing cold-producing medium accordingly, described concavity ditch top is installed with contiguous block, two of this contiguous block is welded in the inside surface of casing, motor is riveted at described contiguous block top, the motor drive shaft of this motor is installed with revolving fragment.
2. distributed power source Power Quality Detection data according to claim 1 and voltage detecting platform, it is characterized in that described bleeder vent and blowhole are all stamped the cover plate with mesh, this contiguous block is dispersed with through eye symmetrically, and the corner of described casing longitudinally arranges luminescent glass.
3. distributed power source Power Quality Detection data according to claim 1 and voltage detecting platform, it is characterized in that the lower surface of described casing arranges ball, with cold-producing medium in described concavity ditch, concavity ditch is extended to outside casing one and is connected with slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837717.1U CN205067629U (en) | 2015-10-27 | 2015-10-27 | Distributed generator electric energy quality testing data and voltage detecting platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520837717.1U CN205067629U (en) | 2015-10-27 | 2015-10-27 | Distributed generator electric energy quality testing data and voltage detecting platform |
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| CN205067629U true CN205067629U (en) | 2016-03-02 |
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| CN201520837717.1U Active CN205067629U (en) | 2015-10-27 | 2015-10-27 | Distributed generator electric energy quality testing data and voltage detecting platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762678A (en) * | 2016-04-21 | 2016-07-13 | 南京铁道职业技术学院 | Electricity safety system with impurity eliminating function, for winder operating room |
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2015
- 2015-10-27 CN CN201520837717.1U patent/CN205067629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762678A (en) * | 2016-04-21 | 2016-07-13 | 南京铁道职业技术学院 | Electricity safety system with impurity eliminating function, for winder operating room |
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