CN105467238A - Multifunctional portable backup power automatic switching test device - Google Patents
Multifunctional portable backup power automatic switching test device Download PDFInfo
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- CN105467238A CN105467238A CN201510857923.3A CN201510857923A CN105467238A CN 105467238 A CN105467238 A CN 105467238A CN 201510857923 A CN201510857923 A CN 201510857923A CN 105467238 A CN105467238 A CN 105467238A
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a multifunctional portable backup power automatic switching test device. According to the multifunctional portable backup power automatic switching test device, a line voltage transformer I (7) and a line circuit breaker I (5) of a line I (1) are connected in series to form a branch I; a busbar I (4) is connected with a busbar voltage transformer I (6) and a branch I; a line voltage transformer II (11) and a line circuit breaker II (9) of a line II (2) are connected in series to form a branch II; a busbar II (8) is connected with a busbar voltage transformer II (10) and the branch II; a busbar circuit breaker (3) is arranged between the busbar I (4) and the busbar II (8); the voltage input end of the busbar I (4) is connected with a voltage control switch I (12); and the voltage input end of the busbar II (8) is connected with a voltage control switch II (13).
Description
Technical field
The present invention relates to a kind of portable multifunctional prepared auto restart test unit.
Background technology
In integrated automation of transformation stations transformation process, after automatic change-over device of emergency (abbreviation backup auto-activating device) replacing of various electric pressure, backup auto-activating device function debugging need be carried out.Each isolating switch of participation prepared auto restart logic is usually all or part of coordinates debugging because power supply needs can not have a power failure for a long time, simulating each circuit-breaker status manually, to change not only process loaded down with trivial details, and normal because each circuit-breaker status handoff procedure and actuation time coordinating bad with device logic, cause success of the test rate low and process of the test, result are not directly perceived.
Summary of the invention
The invention provides a kind of portable multifunctional prepared auto restart test unit, it can convenient, fast, intuitively device coordinate backup auto-activating device to test, tedious procedure when avoiding simulation test manually and instability, improve test efficiency and success ratio.
Present invention employs following technical scheme: a kind of portable multifunctional prepared auto restart test unit, it comprises circuit I, circuit II and bus, described circuit I comprises bus I, line-breaker I, bus-bar potential transformer I and line voltage distribution mutual inductor I, line voltage distribution mutual inductor I and line-breaker I form branch road I after mutually connecting, bus I is connected with bus-bar potential transformer I and branch road I, described circuit II comprises bus II, line-breaker II, bus-bar potential transformer II and line voltage distribution mutual inductor II, line voltage distribution mutual inductor II and line-breaker II form branch road II after mutually connecting, bus II is connected with bus-bar potential transformer II and branch road II, bus isolating switch is provided with between bus I and bus II, on bus I, voltage input end is connected with voltage cut-out I, on bus I, voltage input end is connected with voltage cut-out II.
Described voltage cut-out I is set to voltage air switch.Described voltage cut-out II is set to voltage air switch.
The present invention has following beneficial effect: after have employed above technical scheme, the present invention can convenient, fast, intuitively coordinate backup auto-activating device to test, the switching that the present invention can realize circuit-breaker status and the voltage switching controlled in prepared auto restart logic.The present invention is not when actual motion equipment meets backup auto-activating device commissioning requirements, by switching the air switch of control bus voltage simply, convenient, fast, to realize under the various mode of backup auto-activating device intuitively testing requirements, tedious procedure when avoiding simulation test manually and instability, improve test efficiency and success ratio.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
In FIG, the invention provides a kind of portable multifunctional prepared auto restart test unit, it comprises circuit I 1, circuit II 2 and bus 3, described circuit I 1 comprises bus I 4, line-breaker I 5, bus-bar potential transformer I 6 and line voltage distribution mutual inductor I 7, line voltage distribution mutual inductor I 7 and line-breaker I 5 form branch road I after mutually connecting, bus I 4 is connected with bus-bar potential transformer I 6 and branch road I, described circuit II 2 comprises bus II 8, line-breaker II 9, bus-bar potential transformer II 10 and line voltage distribution mutual inductor II 11, line voltage distribution mutual inductor II 11 and line-breaker II 9 form branch road II after mutually connecting, bus II 8 is connected with bus-bar potential transformer II 10 and branch road II, bus isolating switch 3 is provided with between bus I 4 and bus II 8, on bus I 4, voltage input end is connected with voltage cut-out I 12, on bus I 8, voltage input end is connected with voltage cut-out II 13, described voltage cut-out I 12 is set to voltage air switch, described voltage cut-out II 13 is set to voltage air switch.
The present invention carries out test connection according to the requirement of backup auto-activating device.Select correct mimic-disconnecting switch contact (break contact or moving together contact) access device, the standby line voltage distribution from device of input and busbar voltage are by voltage cut-out I 12 of the present invention and voltage cut-out II 13.
Experimentation of the present invention is: 1, when circuit backup power automatic switching mode: circuit I 1 makes main power supply, and circuit II 2 makes available power supply, and line-breaker I 5, bus 3 are at closing position, and line-breaker II 9 is at open position.Circuit I 1, circuit II 2, bus I 4 and bus II 8 voltage detecting are normal, check that backup auto-activating device charging is normal, now cut off voltage cut-out I 12 and voltage cut-out II 13 simultaneously, bus I 4 and bus II 8 dead electricity, backup auto-activating device is by first tripping line-breaker I 5 actuation time of setting, close line-breaker II 9 again, recovers bus I 4 and bus II 8 power supply.In like manner, circuit II 2 makes main power supply, and circuit I 1 makes available power supply, and line-breaker II 9, bus 3 are at closing position, and line-breaker I 5 is at open position.Circuit I 1 and circuit II 2, bus I 4 and bus II 8 voltage detecting normal, check that backup auto-activating device charging is normal, the now simultaneously voltage cut-out I 12 of cutting-off controlling bus I 4 and bus II 8 voltage and voltage cut-out II 13, bus I 4 and bus II 8 dead electricity, backup auto-activating device is by first tripping line-breaker II 9 actuation time of setting, close line-breaker I 5 again, recovers bus I 4 and bus II 8 power supply.
2, mother prepared auto restart mode: line-breaker I 5, line-breaker II 9 are at closing position, and bus 3 is at open position.Circuit I 1 and circuit II 2, bus I 4 and bus II 8 voltage detecting normal, check that backup auto-activating device charging is normal, the now voltage cut-out I 12 of cutting-off controlling bus I 4, bus I 4 dead electricity, backup auto-activating device is by first tripping line-breaker I 5 actuation time of setting, close bus 3 again, recovers bus I 4 and power.In like manner, line-breaker I 5, line-breaker II 9 are at closing position, and bus 3 is at open position.Circuit I 1 and circuit II 2, bus I 4 and bus II 8 voltage detecting normal, check that backup auto-activating device charging is normal, now cutting-off controlling voltage cut-out II 13, bus II 8 dead electricity, backup auto-activating device is by first tripping line-breaker II 9 actuation time of setting, close bus 3 again, recovers bus II 8 and power.
Claims (3)
1. a portable multifunctional prepared auto restart test unit, it is characterized in that it comprises circuit I (1), circuit II (2) and bus (3), described circuit I (1) comprises bus I (4), line-breaker I (5), bus-bar potential transformer I (6) and line voltage distribution mutual inductor I (7), line voltage distribution mutual inductor I (7) and line-breaker I (5) form branch road I after mutually connecting, bus I (4) is connected with bus-bar potential transformer I (6) and branch road I, described circuit II (2) comprises bus II (8), line-breaker II (9), bus-bar potential transformer II (10) and line voltage distribution mutual inductor II (11), line voltage distribution mutual inductor II (11) and line-breaker II (9) form branch road II after mutually connecting, bus II (8) is connected with bus-bar potential transformer II (10) and branch road II, bus isolating switch (3) is provided with between bus I (4) and bus II (8), voltage cut-out I (12) is connected with at the upper voltage input end of bus I (4), the upper voltage input end of bus I (8) is connected with voltage cut-out II (13).
2. portable multifunctional prepared auto restart test unit according to claim 1, is characterized in that described voltage cut-out I (12) is set to voltage air switch.
3. portable multifunctional prepared auto restart test unit according to claim 1, is characterized in that described voltage cut-out II (13) is set to voltage air switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857923.3A CN105467238A (en) | 2015-11-30 | 2015-11-30 | Multifunctional portable backup power automatic switching test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857923.3A CN105467238A (en) | 2015-11-30 | 2015-11-30 | Multifunctional portable backup power automatic switching test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105467238A true CN105467238A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510857923.3A Pending CN105467238A (en) | 2015-11-30 | 2015-11-30 | Multifunctional portable backup power automatic switching test device |
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| CN (1) | CN105467238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929281A (en) * | 2016-05-31 | 2016-09-07 | 国网宁夏电力公司中卫供电公司 | Backup power automatic switching check all-in-one machine |
| CN110412390A (en) * | 2019-08-30 | 2019-11-05 | 国网宁夏电力有限公司银川供电公司 | A kind of not electricity cut-off type prepared auto restart running simulation calibration equipment |
Citations (6)
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|---|---|---|---|---|
| US20040178770A1 (en) * | 2001-05-25 | 2004-09-16 | Philippe Gagnon | Back-up power system |
| CN102072997A (en) * | 2010-11-25 | 2011-05-25 | 河南省电力公司洛阳供电公司 | Spare automatic switching logic test method for checking main transformer mutual switching mode |
| JP2012005324A (en) * | 2010-06-21 | 2012-01-05 | Toshiba Mitsubishi-Electric Industrial System Corp | Uninterruptible power supply system |
| CN102364350A (en) * | 2011-10-25 | 2012-02-29 | 安丘市供电公司 | Standby power source automatic put-in switching full group test method and device thereof |
| CN102621417A (en) * | 2012-03-26 | 2012-08-01 | 中铁八局集团电务工程有限公司 | Method for testing automatic throw-in equipment of emergency power supply |
| CN103124103A (en) * | 2012-11-22 | 2013-05-29 | 许继集团有限公司 | Electricity utilization system of 10KV station of converter station and mutual switching and reverse switching methods of electricity utilization system through spare power automatic switching |
-
2015
- 2015-11-30 CN CN201510857923.3A patent/CN105467238A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040178770A1 (en) * | 2001-05-25 | 2004-09-16 | Philippe Gagnon | Back-up power system |
| JP2012005324A (en) * | 2010-06-21 | 2012-01-05 | Toshiba Mitsubishi-Electric Industrial System Corp | Uninterruptible power supply system |
| CN102072997A (en) * | 2010-11-25 | 2011-05-25 | 河南省电力公司洛阳供电公司 | Spare automatic switching logic test method for checking main transformer mutual switching mode |
| CN102364350A (en) * | 2011-10-25 | 2012-02-29 | 安丘市供电公司 | Standby power source automatic put-in switching full group test method and device thereof |
| CN102621417A (en) * | 2012-03-26 | 2012-08-01 | 中铁八局集团电务工程有限公司 | Method for testing automatic throw-in equipment of emergency power supply |
| CN103124103A (en) * | 2012-11-22 | 2013-05-29 | 许继集团有限公司 | Electricity utilization system of 10KV station of converter station and mutual switching and reverse switching methods of electricity utilization system through spare power automatic switching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929281A (en) * | 2016-05-31 | 2016-09-07 | 国网宁夏电力公司中卫供电公司 | Backup power automatic switching check all-in-one machine |
| CN105929281B (en) * | 2016-05-31 | 2020-01-21 | 国网宁夏电力公司中卫供电公司 | Automatic switching and checking integrated machine |
| CN110412390A (en) * | 2019-08-30 | 2019-11-05 | 国网宁夏电力有限公司银川供电公司 | A kind of not electricity cut-off type prepared auto restart running simulation calibration equipment |
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Application publication date: 20160406 |