CN114355233A - Online detection system and early warning method for uninterruptible power supply - Google Patents
Online detection system and early warning method for uninterruptible power supply Download PDFInfo
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- CN114355233A CN114355233A CN202111657036.3A CN202111657036A CN114355233A CN 114355233 A CN114355233 A CN 114355233A CN 202111657036 A CN202111657036 A CN 202111657036A CN 114355233 A CN114355233 A CN 114355233A
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The invention relates to the technical field of UPS online detection, in particular to an online detection system and an early warning method of an uninterruptible power supply; the on-line detection system of the uninterruptible power supply comprises a connector, an early warning piece and a detection unit, wherein the detection unit is connected with the uninterruptible power supply in parallel through the connector, namely the measurement of the internal resistance of the uninterruptible power supply is realized, and the early warning piece is connected with the detection unit and is arranged on the upper side of the detection unit; the detection unit comprises a solar panel, a built-in storage battery, a moving member and a containing shell, the moving member is arranged at the bottom of the containing shell and is in sliding connection with the containing shell, the containing shell realizes measurement of the internal resistance of the uninterruptible power supply through a connector, a detection system is improved, the solar panel and the built-in storage battery are additionally arranged, the solar panel and the built-in storage battery are connected with the uninterruptible power supply in parallel through the containing shell, the energy of the uninterruptible power supply is not required to be consumed, and therefore the detection accuracy of the detection unit and the service life of the uninterruptible power supply are effectively improved.
Description
Technical Field
The invention relates to the technical field of UPS (uninterrupted power supply) online detection, in particular to an online detection system and an early warning method of an uninterrupted power supply.
Background
The UPS is an uninterruptible power supply, is a backup power supply for directly supplying power, can provide continuous and stable power supply for a load, plays an important role in ensuring continuity, safety and reliability of power supply, and mostly utilizes a maintenance-free sealed lead-acid storage battery in the prior art to improve maintenance convenience at present;
in the actual use process, the maintenance-free sealed lead-acid storage battery only needs no maintenance within a certain time, and the aging phenomenon is inevitably generated along with the increase of the service time in the use process, so that the working condition of the storage battery needs to be detected and early warned in time in an operating UPS system.
Disclosure of Invention
The invention aims to provide an online detection system and an early warning method of an uninterruptible power supply, which aim to solve the problem that the working state of a storage battery cannot be found out in time in the prior art.
In order to achieve the purpose, the invention provides an online detection system of an uninterruptible power supply, which comprises a connector, an early warning piece and a detection unit, wherein the detection unit is connected with the uninterruptible power supply in parallel through the connector, namely the measurement of the internal resistance of the uninterruptible power supply is realized, and the early warning piece is connected with the detection unit and is arranged on the upper side of the detection unit;
the detecting unit comprises a solar panel, a built-in storage battery, a moving member and a containing shell, wherein the solar panel is arranged on the outer side of the containing shell and electrically connected with the built-in storage battery, the built-in storage battery is arranged on the inner side of the containing shell and is in sliding connection with the containing shell, the moving member is arranged at the bottom of the containing shell and is in sliding connection with the containing shell, and the containing shell is used for realizing measurement of the internal resistance of the uninterrupted power supply through the connector.
The connector is used for matching with the detection unit, the detection unit is connected with the uninterruptible power supply in parallel, the internal resistance of the uninterruptible power supply is converted by measuring the internal resistance of the detection unit, the measured internal resistance is compared with a normal value, once a deviation from the normal value is found, an early warning signal is sent by the early warning part, so that a detector can find a problem in time, the solar panel can realize energy charging by utilizing solar rays and can be matched with the built-in storage battery, so that the measurement of the uninterruptible power supply can be realized without an additional power supply, the electric energy of the uninterruptible power supply is not consumed, the service life of the uninterruptible power supply can be effectively prolonged, the moving part is used for driving the detection unit to move, so that a place with proper light can be found for energy charging, the housing shell is internally provided with the detection module, and is connected with the uninterruptible power supply in parallel through the connector, the internal resistance of the uninterruptible power supply can be measured by measuring the resistance of the uninterruptible power supply, and the working state of the uninterruptible power supply can be detected.
The built-in storage battery comprises a battery body, a clamping frame and a locking buckle, wherein the battery body is arranged on the inner side of the accommodating shell, the locking buckle is matched with the accommodating shell and is rotatably connected with the battery body, and the clamping frame is arranged on the upper side of the locking buckle and is matched with the locking buckle.
The battery body is used for storing the electric energy of detecting element, through with solar panel electricity is connected, reasonable energy saving, and can promote and detect the accuracy, the cooperation of joint frame the locking is detained to promote built-in battery with the stability of holding the shell.
The clamping frame comprises a sleeve and a torsion spring, the sleeve is arranged on one side of the battery body and fixedly connected with the battery body, the torsion spring is arranged on the inner side of the sleeve, and two ends of the torsion spring are respectively buckled with the locking buckle and the sleeve in butt joint.
The cover shell is used for settling the torsional spring, through the torsional spring with the locking is detained and is connected, thereby will the locking is detained and is passed behind the holding shell, can pass through the locking is detained and is rotated and make the torsional spring accumulates elastic potential energy, works as the locking detain with the holding shell joint is fixed the back, the torsional spring then promotes the locking detain with the joint intensity of holding the shell, and then makes battery body can fix in the holding shell.
Wherein, the locking is detained including connecting rod and the bottom locking that is equipped with the locking groove and is detained, the connecting rod with the one end butt of torsional spring, the locking groove runs through the connecting rod, and with the bottom locking is detained the joint and is fixed, the bottom locking is detained and is set up in the downside of connecting rod, and with the connecting rod rotates to be connected.
The connecting rod cooperation the torsional spring, through with when holding shell joint is fixed, the torsional spring accumulation elastic potential energy makes the connecting rod with the holding shell can further promote under the effect of torsional spring the bottom locking detain with the stability of being connected of holding shell, and locking groove cooperation the bottom locking is detained, thereby makes the bottom locking is detained and is taken out in needs during the built-in battery, can be in through the joint locking inslot realize with the breaking away from of holding shell.
Wherein, the bottom locking is detained and is had locking arch, agrees with groove and axis of rotation, the locking arch set up in one side that the bottom locking was detained, just the bellied diameter of locking is greater than the locking groove, and with locking groove joint is fixed, agree with the groove set up in the opposite side that the bottom locking was detained, and with the holding shell joint is fixed, the axis of rotation with agree with the groove set up in the same one side that the bottom locking was detained, in order to bottom locking detain with avoid when holding shell joint is fixed the bottom locking is detained and is out of shape.
The locking protrusion is matched with the locking groove, the fit groove is locked with the locking column of the containing shell, and the rotating shaft and the fit groove are arranged on the same side, so that the bottom locking buckle and the connecting rod can keep straight when the fit groove and the locking column are locked.
The invention also provides an on-line early warning method of the uninterrupted power supply, which adopts the on-line detection system,
the online early warning method of the uninterruptible power supply comprises the following steps:
the built-in storage battery is clamped and fixed in the containing shell, and the movable piece is moved to the position under the sunlight, so that the solar panel is fully illuminated until the built-in storage battery is full of electric energy;
then, the containing shell is moved to an uninterruptible power supply to be detected by using the moving piece, and the containing shell is connected with two ends of the uninterruptible power supply by using the connector, so that the containing shell is connected with the uninterruptible power supply in parallel;
and continuously comparing whether the internal resistance measured by the containing shell deviates from a normal value or not, and starting the early warning part to send an early warning signal to monitoring personnel once the internal resistance deviates from the normal value, so as to prompt that the working state of the uninterruptible power supply is abnormal.
And a pre-warning method is provided corresponding to the change of the detection system, the solar panel is utilized to realize the charging of the built-in storage battery, and further the energy of the uninterrupted power supply is not required to be consumed, so that the service life of the uninterrupted power supply is prolonged on one hand, and the detection accuracy is improved on the other hand.
According to the on-line detection system and the early warning method for the uninterruptible power supply, disclosed by the invention, the detection system is improved, the solar panel and the built-in storage battery are additionally arranged, the solar panel and the built-in storage battery are connected in parallel with the uninterruptible power supply through the containing shell, and the energy of the uninterruptible power supply is not required to be consumed, so that the detection accuracy of a detection unit is effectively improved, and the service life of the uninterruptible power supply is effectively prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a forward axial measurement structure of an online detection system of an uninterruptible power supply according to the present invention.
Fig. 2 is a schematic diagram of a reverse axis measurement structure of an online detection system of an uninterruptible power supply according to the present invention.
Fig. 3 is a schematic diagram of a forward axial measurement structure of a housing case of an online detection system for an uninterruptible power supply according to the present invention.
Fig. 4 is a schematic diagram of a reverse structure of a housing case of an online detection system of an uninterruptible power supply according to the present invention.
Fig. 5 is a schematic cross-sectional structural diagram of a stable accessory of an online detection system of an uninterruptible power supply according to the present invention.
Fig. 6 is a schematic structural diagram of a locking buckle of an online detection system of an uninterruptible power supply according to the present invention.
Fig. 7 is a schematic step diagram of an online warning method for an uninterruptible power supply according to the present invention.
1-connector, 2-early warning part, 3-detection unit, 4-solar panel, 5-built-in storage battery, 6-moving part, 7-containing shell, 8-battery body, 9-clamping frame, 10-locking buckle, 11-shell, 12-stable matching part, 13-frame groove, 14-locking column, 15-expansion groove, 16-shell, 17-torsion spring, 18-connecting rod, 19-bottom locking buckle, 20-convex head, 21-limiting pipe sleeve, 22-spring, 23-locking groove, 24-locking protrusion, 25-conjunction groove and 26-rotating shaft.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 7, the present invention provides an online detection system for an uninterruptible power supply, which includes a connector 1, an early warning device 2 and a detection unit 3, wherein the detection unit 3 is connected in parallel with the uninterruptible power supply through the connector 1, i.e., the measurement of the internal resistance of the uninterruptible power supply is realized, and the early warning device 2 is connected with the detection unit 3 and is disposed at the upper side of the detection unit 3;
In this embodiment, the connector 1 is used to cooperate with the detection unit 3, the detection unit 3 is connected in parallel with the ups, the internal resistance of the ups is calculated by measuring the internal resistance of the detection unit 3, the measured internal resistance is compared with a normal value, once a deviation from the normal value is found, the warning device 2 sends a warning signal to allow a detector to find a problem in time, the solar panel 4 can charge by using solar light, and cooperate with the built-in battery 5, so that the ups can be measured without an additional power supply, the service life of the ups can be effectively prolonged without consuming the electric energy of the ups, the moving device 6 is used to drive the detection unit 3 to move, so that a place suitable for the light can be found for charging, the housing 7 is internally provided with a detection module, after the connector 1 is connected with the uninterruptible power supply in parallel, the internal resistance of the uninterruptible power supply can be measured by measuring the resistance of the connector, and the working state of the uninterruptible power supply can be detected.
Further, built-in battery 5 includes that battery body 8, joint frame 9 and locking buckle 10, battery body 8 set up in the inboard of holding shell 7, locking buckle 10 with hold the cooperation of shell 7, and with battery body 8 rotates and is connected, joint frame 9 set up in the upside of locking buckle 10, and with the cooperation of locking buckle 10.
In this embodiment, battery body 8 is used for saving detecting element 3's electric energy, through with solar panel 4 electricity is connected, reasonable energy saving, and can promote the detection accuracy, joint frame 9 cooperation locking buckle 10 to promote built-in battery 5 with the stability of holding shell 7.
Further, joint frame 9 includes sleeve 16 and torsional spring 17, sleeve 16 set up in one side of battery body 8, and with battery body 8 fixed connection, torsional spring 17 set up in the inboard of sleeve 16, just the both ends of torsional spring 17 respectively with locking buckle 10 with sleeve 16 butt.
In this embodiment, the sleeve 16 is used for placing the torsion spring 17, and the torsion spring 17 is connected with the locking buckle 10, so that the locking buckle 10 passes through the accommodating shell 7, and then the torsion spring 17 accumulates elastic potential energy through the rotation of the locking buckle 10, when the locking buckle 10 is clamped and fixed with the accommodating shell 7, the torsion spring 17 promotes the clamping strength of the locking buckle 10 and the accommodating shell 7, and then the battery body 8 can be fixed in the accommodating shell 7.
Furtherly, locking knot 10 is including being equipped with the connecting rod 18 and the bottom locking knot 19 that lock groove 23, connecting rod 18 with torsional spring 17's one end butt, lock groove 23 runs through connecting rod 18, and with the bottom locking is detained 19 joints and is fixed, the bottom locking knot 19 set up in connecting rod 18's downside, and with connecting rod 18 rotates to be connected.
In this embodiment, the connecting rod 18 cooperates the torsional spring 17, through with when the holding shell 7 joint is fixed, the torsional spring 17 accumulates elastic potential energy, makes the connecting rod 18 with the holding shell 7 can further promote under the effect of torsional spring 17 bottom locking buckle 19 with the stability of being connected of holding shell 7, and locking groove 23 cooperation bottom locking buckle 19, thereby make bottom locking buckle 19 is in need of taking out when built-in battery 5, can be in through the joint locking groove 23 in the realization with the separation from of holding shell 7.
Further, bottom locking knot 19 has locking arch 24, agrees with groove 25 and axis of rotation 26, locking arch 24 set up in one side that 19 was detained in bottom locking, just locking arch 24's diameter is greater than locking groove 23, and with locking groove 23 joint is fixed, agree with groove 25 set up in 19 is detained in bottom locking's opposite side, and with it is fixed to hold shell 7 joint, axis of rotation 26 with agree with groove 25 set up in 19 is detained in bottom locking same one side, with bottom locking knot 19 with it is fixed to hold shell 7 joint avoid 19 is out of shape to bottom locking knot 19.
In this embodiment, the locking protrusion 24 is engaged with the locking groove 23, the engagement groove 25 is locked with the locking post 14 of the housing case 7, and the rotation shaft 26 is disposed on the same side as the engagement groove 25, so that the bottom locking buckle 19 and the connecting rod 18 can be kept straight when the engagement groove 25 is locked with the locking post 14.
Further, the housing case 7 includes a case 11 and a stable fitting 12, the stable fitting 12 is disposed inside the case 11, one end of the stable fitting 12 is connected to the case 11, the other end of the stable fitting abuts against both sides of the internal storage battery 5, and the case 11 is disposed outside the internal storage battery 5.
In the present embodiment, the housing 11 is used to protect each component, and the stabilizing fitting 12 is engaged with the internal storage battery 5, so as to assist in improving the stability of the internal storage battery 5 in the housing 11.
Further, the stable fitting 12 includes a protruding head 20, a limiting pipe sleeve 21 and a spring 22, the protruding head 20 is disposed inside the limiting pipe sleeve 21, the protruding head 20 abuts against the built-in battery 5, and the spring 22 is disposed between the spring 22 and the limiting pipe sleeve 21.
In the present embodiment, the protrusion head 20 is engaged with the spring 22, and the movement direction of the protrusion head 20 is restricted by the restricting sleeve 21, so that the protrusion head 20 abuts and fixes the internal battery 5 by the spring 22.
Further, holding shell 7 still has frame groove 13, locking post 14 and expansion groove 15, frame groove 13 runs through holding shell 7 sets up, and with joint frame 9 with locking knot 10 agrees with, locking post 14 set up in holding shell 7's the outside, with locking knot 10 locking agrees with, expansion groove 15 set up in the bottom in frame groove 13, and set up in one side in frame groove 13.
In this embodiment, the frame slot 13 allows the clamping frame 9 to pass through, the locking post 14 cooperates with the locking buckle 10 to lock the internal storage battery 5, and the expansion slot 15 is used to allow the bottom locking buckle 19 and the connecting rod 18 in a folded state to pass through the housing 11, so as to achieve locking.
The invention also provides an on-line early warning method of the uninterrupted power supply, which adopts the on-line detection system,
the online early warning method of the uninterruptible power supply comprises the following steps:
s101: the built-in storage battery 5 is clamped and fixed in the containing shell 7, and the movable piece 6 is moved to the position under the sunlight, so that the solar panel 4 is fully illuminated until the built-in storage battery 5 is full of electric energy;
s102: then, the accommodating shell 7 is moved to the position of the uninterruptible power supply to be detected by using the moving piece 6, and the accommodating shell 7 is connected with two ends of the uninterruptible power supply by using the connector 1, so that the accommodating shell 7 is connected with the uninterruptible power supply in parallel;
s103: and continuously comparing whether the internal resistance measured by the containing shell 7 deviates from a normal value or not, and starting the early warning part 2 to send an early warning signal to monitoring personnel to prompt that the working state of the uninterrupted power supply is abnormal once the internal resistance deviates from the normal value.
In this embodiment, a warning method is proposed corresponding to the change of the detection system, the solar panel 4 is used to charge the internal storage battery 5, and further energy of the ups is not consumed, so as to improve the service life of the ups and improve the detection accuracy, the voltage of the ups is reduced in equal proportion by a resistance voltage division method to obtain a voltage sampling signal of the ups, the sampling signal is sent to an a/D conversion module disposed in the housing case 7 for a/D conversion, the converted signal is converted by a microprocessor disposed in the housing case 7, so as to measure the voltage of the ups, the measured voltage value is compared with the normal ups, and the ups with problems can be found by repeating the above steps.
According to the on-line detection system and the early warning method of the uninterruptible power supply, the detection system is improved, the solar panel 4 and the built-in storage battery 5 are additionally arranged, the housing case 7 is connected with the uninterruptible power supply in parallel, and the energy of the uninterruptible power supply is not required to be consumed, so that the detection accuracy of the detection unit 3 is effectively improved, and the service life of the uninterruptible power supply is effectively prolonged.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An on-line detection system of an uninterrupted power supply is characterized in that,
the on-line detection system of the uninterruptible power supply comprises a connector, an early warning piece and a detection unit, wherein the detection unit is connected with the uninterruptible power supply in parallel through the connector, namely the measurement of the internal resistance of the uninterruptible power supply is realized, and the early warning piece is connected with the detection unit and is arranged on the upper side of the detection unit;
the detecting unit comprises a solar panel, a built-in storage battery, a moving member and a containing shell, wherein the solar panel is arranged on the outer side of the containing shell and electrically connected with the built-in storage battery, the built-in storage battery is arranged on the inner side of the containing shell and is in sliding connection with the containing shell, the moving member is arranged at the bottom of the containing shell and is in sliding connection with the containing shell, and the containing shell is used for realizing measurement of the internal resistance of the uninterrupted power supply through the connector.
2. The on-line detection system of UPS according to claim 1,
the built-in storage battery comprises a battery body, a clamping frame and a locking buckle, wherein the battery body is arranged on the inner side of the accommodating shell, the locking buckle is matched with the accommodating shell and is connected with the battery body in a rotating mode, and the clamping frame is arranged on the upper side of the locking buckle and is matched with the locking buckle.
3. The on-line detection system of UPS according to claim 2,
the joint frame includes cover shell and torsional spring, the cover shell set up in one side of battery body, and with battery body fixed connection, the torsional spring set up in the inboard of cover shell, just the both ends of torsional spring respectively with the locking is detained with the cover shell butt.
4. The on-line detection system of UPS according to claim 3,
the locking is detained including connecting rod and the bottom locking that is equipped with the locking groove and is detained, the connecting rod with the one end butt of torsional spring, the locking groove runs through the connecting rod, and with the bottom locking is detained the joint and is fixed, the bottom locking is detained and is set up in the downside of connecting rod, and with the connecting rod rotates to be connected.
5. The on-line detection system of UPS according to claim 4,
the bottom locking is detained and is had locking arch, agrees with groove and axis of rotation, the locking arch set up in one side that the bottom locking was detained, just the bellied diameter of locking is greater than the locking groove, and with locking groove joint is fixed, agree with the groove set up in the opposite side that the bottom locking was detained, and with the holding shell joint is fixed, the axis of rotation with agree with the groove set up in the same one side that the bottom locking was detained, in order the bottom locking detain with avoid when the holding shell joint is fixed the bottom locking is detained and is out of shape.
6. An on-line early warning method for uninterrupted power supply, which adopts the on-line detection system as claimed in claim 5,
the online early warning method of the uninterruptible power supply comprises the following steps:
the built-in storage battery is clamped and fixed in the containing shell, and the movable piece is moved to the position under the sunlight, so that the solar panel is fully illuminated until the built-in storage battery is full of electric energy;
then, the containing shell is moved to an uninterruptible power supply to be detected by using the moving piece, and the containing shell is connected with two ends of the uninterruptible power supply by using the connector, so that the containing shell is connected with the uninterruptible power supply in parallel;
and continuously comparing whether the internal resistance measured by the containing shell deviates from a normal value or not, and starting the early warning part to send an early warning signal to monitoring personnel once the internal resistance deviates from the normal value, so as to prompt that the working state of the uninterruptible power supply is abnormal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111657036.3A CN114355233A (en) | 2021-12-31 | 2021-12-31 | Online detection system and early warning method for uninterruptible power supply |
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| CN202111657036.3A CN114355233A (en) | 2021-12-31 | 2021-12-31 | Online detection system and early warning method for uninterruptible power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466258A (en) * | 2023-04-21 | 2023-07-21 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
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| US5457377A (en) * | 1992-10-01 | 1995-10-10 | Fps Power Systems Oy Ab | Method of monitoring the internal impedance of an accumulator battery in an uninterruptible power supply, and an uninterruptible power supply |
| CN203365646U (en) * | 2013-06-19 | 2013-12-25 | 北汽福田汽车股份有限公司 | Battery pack testing device |
| CN207424220U (en) * | 2017-11-27 | 2018-05-29 | 泉州装备制造研究所 | A kind of smart UPS battery management and health status monitoring system |
| CN210923764U (en) * | 2019-08-09 | 2020-07-03 | 无锡擎航芯科技有限公司 | Fixing device for detecting insulating property of ceramic electronic product |
| CN213633762U (en) * | 2020-11-30 | 2021-07-06 | 广西亚像科技有限责任公司 | UPS testing device |
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2021
- 2021-12-31 CN CN202111657036.3A patent/CN114355233A/en active Pending
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| US5457377A (en) * | 1992-10-01 | 1995-10-10 | Fps Power Systems Oy Ab | Method of monitoring the internal impedance of an accumulator battery in an uninterruptible power supply, and an uninterruptible power supply |
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| CN207424220U (en) * | 2017-11-27 | 2018-05-29 | 泉州装备制造研究所 | A kind of smart UPS battery management and health status monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116466258A (en) * | 2023-04-21 | 2023-07-21 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
| CN116466258B (en) * | 2023-04-21 | 2024-05-17 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
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Application publication date: 20220415 |