CN205302580U - Leak water alarming system based on reactive power compensator - Google Patents
Leak water alarming system based on reactive power compensator Download PDFInfo
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- CN205302580U CN205302580U CN201620047453.4U CN201620047453U CN205302580U CN 205302580 U CN205302580 U CN 205302580U CN 201620047453 U CN201620047453 U CN 201620047453U CN 205302580 U CN205302580 U CN 205302580U
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- reactive power
- power compensator
- leakage alarm
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Abstract
The utility model relates to a reactive power compensator belongs to power electronic product field. A leak water alarming system based on reactive power compensator, reactive power compensator includes switch board and water cooling system's water pipes at different levels and water -cooled generator group, its characterized in that: water pipes at different levels below sets up the response and detects the cable, the response detects the cable and is connected to the leak water alarming ware, the leak water alarming ware is connected with programmable logic controler in the switch board, programmable logic controler still connects the total floodgate of reactive power compensator, the disconnection or the intercommunication of the total floodgate of control reactive power compensator. The utility model discloses to power electronic equipment equipment such as reactive power compensator gone on effectual automatic keep watch on with organic management, if there is the drainage to take place accessible time to detect and make its tripping operation, guaranteed the work of equipment safe and reliable, has avoided leaking and has caused adverse effect to equipment, strengthened the life of equipment, also can alleviate equipment maintainer's burden simultaneously, improve the reliability of system.
Description
Technical field
This utility model relates to a kind of water leakage alarm system, particularly relates to a kind of water leakage alarm system based on reactive power compensator.
Background technology
At present, some reactive power compensator is owing to have employed the type of cooling of water-cooling system, and device is inside and outside employs substantial amounts of water pipe and water pipe head, but water-cooled pipeline also exists the hidden danger leaked, be likely to tap water, fire demand water leaks, rainwater intrusion etc. situation occurs simultaneously. Cause device line short circuit for avoiding leaking, the damage of equipment, the even serious consequence such as loss of data, this just requires that we early find leakage situation and process in time, it is ensured that the stable operation of equipment. And the field of power electronics such as present reactive power compensator there is no leak water detdction measure effectively, artificial tour just can scent a hidden danger, and therefore, how effectively detection is leaked becomes a kind of necessary.
Utility model content
For solving the weak point of the problems referred to above, this utility model provides a kind of water leakage alarm system based on reactive power compensator, can effectively detect the water leakage situation of reactive power compensator, and warning reminding staff timely, it is ensured that the stable operation of equipment.
Technical scheme
A kind of water leakage alarm system based on reactive power compensator, described reactive power compensator includes water pipes at different levels and the water chiller of switch board and water-cooling system, it is characterized in that: be arranged below sensing detection cable at described water pipes at different levels, described sensing detection cable is connected to water-leakage alarm, described water-leakage alarm is connected with the programmable logic controller (PLC) in switch board, described programmable logic controller (PLC) is also connected with the total lock of reactive power compensator, controls disconnection or the connection of the total lock of reactive power compensator. By sensing detection cable, water leakage is sent to water-leakage alarm, water-leakage alarm sends warning, concurrently sending alarm signal to the programmable logic controller (PLC) in switch board, programmable logic controller controls the total lock of reactive power compensator after receiving signal and trips.
Further, described sensing detection cable adopts common cable to be connected with water-leakage alarm, reduces cost.
Further, described water-leakage alarm uses 220V alternating current power supply, and is controlled the on and off of water-leakage alarm and service power by air switch.
Further, described water-leakage alarm is provided with multiple, is provided with one in each switch board.
Beneficial effect
A kind of water leakage alarm system based on reactive power compensator that this utility model provides, the power electronic equipment equipment such as reactive power compensator have been carried out effective automatically supervision and organic management, if there being drainage to occur can detect in time and make it trip, the safe and reliable work of the equipment that ensure that, avoiding leaks adversely affects equipment, enhance the service life of equipment, also can alleviate the burden of plant maintenance personnel simultaneously, improve the reliability of system.
Accompanying drawing explanation
Fig. 1 is the structural representation of water-cooled 35KV reactive power compensator;
Fig. 2 is the structural representation of water-cooled 10KV reactive power compensator;
Fig. 3 is system principle schematic diagram of the present utility model.
Wherein: 1-host computer, 2-programmable logic controller (PLC), the total lock of 3-reactive power compensator, 4-water-leakage alarm, 5-sensing detection cable, 6-air switch, 7-service power, 8-switch board, 9-water pipe at different levels, 10-water chiller.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, further this utility model is illustrated.
It is the structural representation of water-cooled 35KV reactive power compensator as shown in Figure 1, including A, B, C three phase power module, correspondence is arranged in three switch boards 8, in casing, left side is inlet wire side, point side centered by right side, power model in each switch board 8 divides three layers, the power model of each layer is concatenated into an entirety, major insulation it is provided with between the cabinet of undermost power model and switch board 8, layer insulation it is provided with between upper strata and the power model of lower floor, three layers water inlet pipe and outlet pipe it is interval with from top to bottom in cabinet, it is provided with control chamber in the switch board 8 at A phase and C phase place, it is provided with water chiller 10 in the switch board at B phase place, water inlet pipe in the switch board 8 at B phase place is all connected with water chiller 10 with outlet pipe, A phase is connected with water chiller 10 respectively through water pipes 9 at different levels with outlet pipe with the water inlet pipe in the switch board of C phase place, switch board 8 cabinet at B phase place is arranged over the outer cool exchanger being connected with water chiller 10, the upper end of described outer cool exchanger is provided with outer cooling fan.
It is the structural representation of single cabinet water-cooled reactive power compensator as shown in Figure 2, in switch board 8 cabinet, is again provided with water inlet pipe and outlet pipe and water chiller 10.
Substantial amounts of water pipe and water pipe head is employed owing to device is inside and outside, therefore the hidden danger leaked can be there is in actual use, once the situation of leaking occurs, the safety of equipment operation can be badly influenced, this utility model is aiming at this hidden danger and proposes the water leakage alarm system based on reactive power compensator, water leakage situation can be realized quickly response, reactive power compensator includes water pipes at different levels 9 and the water chiller 10 of switch board 8 and water-cooling system, it is arranged below sensing detection cable 5 at described water pipes 9 at different levels, as shown in Figure 3, described sensing detection cable 5 is connected to water-leakage alarm 4, list is cabinet type to be directly installed in switch board, above-mentioned A, B, the switch board 8 of C three-phase can install water-leakage alarm 4 in each switch board, so that understanding is generation water leakage situation in which phase control cabinet 8. described water-leakage alarm 4 is connected with the programmable logic controller (PLC) 2 in switch board 8, and described programmable logic controller (PLC) 2 is also connected with the total lock 3 of reactive power compensator, controls disconnection or the connection of the total lock 3 of reactive power compensator.When having water or other conductive fluid to touch sensing detection cable 5, the change of sensing detection cable 5 loop resistance can be caused, and signal is reached water-leakage alarm 4, water-leakage alarm 4 sends warning, concurrently send alarm signal to the programmable logic controller (PLC) 2 in switch board 8, programmable logic controller 2 controls the total lock 3 of reactive power compensator after receiving signal and trips, control the total lock 3 of reactive power compensator also by relay or other electrical equipments to trip, cut off the power supply of reactive power compensator, avoid leaking and cause device line short circuit, the damage of equipment, the even serious consequence such as loss of data, the water-leakage alarm 4 timely disposition of warning reminding staff simultaneously.
It is illustrated in figure 2 the structural representation of water-cooled 10KV reactive power compensator, described device only one of which switch board 8, water pipe 9 at different levels and water chiller 10 are installed in it equally, potential safety hazard is there is also once leak, thus water leakage alarm system of the present utility model can be used to avoid leaking and cause device line short circuit, the damage of equipment, the even serious consequence such as loss of data.
As stated above, wherein, described sensing detection cable 5 adopts common cable to be connected with water-leakage alarm 4, minimizing expense, reduce cost, and described water-leakage alarm 4 uses alternating current 220V power supply, it is possible to introduce from L and the N of exchange 380V service power, and controlled the on and off of water-leakage alarm 4 and service power 7 by air switch 6. Simultaneously, described water-leakage alarm 4 can remind staff except passing through warning, programmable logic controller (PLC) 2 can also be passed through and send alarm signal to host computer 1, host computer 1 transmits warning message and notifies operator on duty or corresponding management personnel, enables staff to carry out in time processing seepy question.
Above in conjunction with specific embodiments and the drawings, this utility model is explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, also can make various change without departing from the concept of the premise utility.
Claims (4)
1. the water leakage alarm system based on reactive power compensator, described reactive power compensator includes water pipes at different levels (9) and the water chiller (10) of switch board (8) and water-cooling system, it is characterized in that: be arranged below sensing detection cable (5) described water pipes at different levels (9), described sensing detection cable (5) is connected to water-leakage alarm (4), described water-leakage alarm (4) is connected with the programmable logic controller (PLC) (2) in switch board, described programmable logic controller (PLC) (2) is also connected with the total lock of reactive power compensator (3), control disconnection or the connection of the total lock of reactive power compensator (3).
2. the water leakage alarm system based on reactive power compensator as claimed in claim 1, it is characterised in that: described sensing detection cable (5) adopts common cable to be connected with water-leakage alarm (4).
3. the water leakage alarm system based on reactive power compensator as claimed in claim 1, it is characterized in that: described water-leakage alarm (4) uses alternating current 220V power supply, and is controlled the on and off of water-leakage alarm (4) and service power (7) by air switch (6).
4. the water leakage alarm system based on reactive power compensator as claimed in claim 1, it is characterised in that: described water-leakage alarm (4) is provided with multiple, is provided with one in each switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047453.4U CN205302580U (en) | 2016-01-19 | 2016-01-19 | Leak water alarming system based on reactive power compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047453.4U CN205302580U (en) | 2016-01-19 | 2016-01-19 | Leak water alarming system based on reactive power compensator |
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| CN205302580U true CN205302580U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620047453.4U Active CN205302580U (en) | 2016-01-19 | 2016-01-19 | Leak water alarming system based on reactive power compensator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144124A (en) * | 2018-08-17 | 2019-01-04 | 四川川润液压润滑设备有限公司 | The logic chain control method of water-cooling system and reactive power compensator |
| CN113028582A (en) * | 2021-04-12 | 2021-06-25 | 山东大学第二医院 | Water leakage alarm and treatment system for hospital purification air conditioner room |
-
2016
- 2016-01-19 CN CN201620047453.4U patent/CN205302580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144124A (en) * | 2018-08-17 | 2019-01-04 | 四川川润液压润滑设备有限公司 | The logic chain control method of water-cooling system and reactive power compensator |
| CN113028582A (en) * | 2021-04-12 | 2021-06-25 | 山东大学第二医院 | Water leakage alarm and treatment system for hospital purification air conditioner room |
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