CN203445669U - Uninterrupted power source cell management apparatus - Google Patents
Uninterrupted power source cell management apparatus Download PDFInfo
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- CN203445669U CN203445669U CN201320588433.4U CN201320588433U CN203445669U CN 203445669 U CN203445669 U CN 203445669U CN 201320588433 U CN201320588433 U CN 201320588433U CN 203445669 U CN203445669 U CN 203445669U
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Abstract
Provided in the utility model is an uninterrupted power source cell management apparatus comprising a temperature compensation control unit and an equalized charging unit. With the uninterrupted power source cell management apparatus, when the temperature around the cell is less than a certain value, the temperature compensation control unit enables one or more cells in a cell pack to be short circuited so as to increase charging voltages of other cells, thereby prolonging the service lives of the cells in the cell pack. And one or more cells in the cell pack can be short circuited actively by the equalized charging control unit, so that charging voltages of other cells can be increased and the equalized charging requirement is met. Therefore, the loss of the cell capacity in the cell pack can be reduced.
Description
Technical field
The utility model relates to a kind of Power Supply fittings, relates in particular to a kind of uninterrupted power supply cell managing device.
Background technology
The uninterrupted power supply (ups) Unity that most producer is used all lacks cell managing device, storage battery is only had to float charging function, at the DC output end of this uninterrupted power supply all the time and follow at least one group storage battery, with constant voltage charging method, it is charged.During normal operation, uninterrupted power supply can, always to storage battery boost charge, with the self discharge of balancing battery, make batteries standby to do with the state of full capacity when bearing the regular load of ac output end.But this uninterrupted power supply has two shortcomings: 1) with constant-potential charge, cannot carry out temperature-compensating, cause shorter battery life; 2) only have float charging function cannot avoid the voltage deviation of different batteries, cause battery capacity loss.
Utility model content
The utility model provides a kind of uninterrupted power supply cell managing device, to increase the life-span of battery, and reduces the loss of battery capacity.
For achieving the above object, the utility model provides a kind of uninterrupted power supply cell managing device, input and the AC power of described uninterrupted power supply are joined, ac output end and the load of described uninterrupted power supply are joined, described uninterrupted power supply also comprises at least one Battery pack group, described in every group, battery pack comprises some batteries that are connected in series, the DC output end of described uninterrupted power supply and described at least one Battery pack group are joined, described cell managing device comprises function of temperature compensation control unit, the first contactor normally opened contact and the second contactor normally-closed contact, arbitrary battery described in arbitrary group in battery pack is after connecting with described the second contactor normally-closed contact, in parallel with described the first contactor normally opened contact, described the first contactor normally opened contact is all connected with described function of temperature compensation control unit with the second contactor normally-closed contact.
Further, described function of temperature compensation control unit comprises:
First via control circuit, it comprises temperature detect switch and the very first time relay being connected in series;
No. second control circuit, it comprises very first time relay normally open contact and the first auxiliary relay being connected in series;
Third Road control circuit, it comprises the first auxiliary relay normally opened contact and the second D.C. contactor being connected in series;
Si road control circuit, it comprises the first auxiliary relay normally opened contact and the first D.C. contactor being connected in series; And
Power supply, after above-mentioned No. four control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
Further, described very first time relay normally open contact is for often opening timing closing contact.
Further, described Third Road control circuit also comprises that the first contactor often drives time delay break contact, it is in parallel with the first auxiliary relay normally opened contact in described Third Road control circuit that described the first contactor is often driven time delay break contact, and the first auxiliary relay normally opened contact in the control circuit of described Si road is for often opening timing closing contact.
Further, described function of temperature compensation control unit also comprises Wu road control circuit, it comprises the first contactor normally opened contact and the first display lamp being connected in series, and after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
Further, described cell managing device also comprises and all fills control unit, the 3rd contactor normally opened contact and the 4th contactor normally-closed contact, another battery described in same group in battery pack is after connecting with described the 4th contactor normally-closed contact, in parallel with described the 3rd contactor normally opened contact, described the 3rd contactor normally opened contact is all connected with the described control unit that all fills with the 4th contactor normally-closed contact.
Further, the described control unit that all fills comprises:
First via control circuit, it comprises and all fills switch, the second auxiliary relay, the second auxiliary relay normally opened contact and the second time relay normally-closed contact, the described switch that all fills after in parallel with described the second auxiliary relay normally opened contact, is connected with described the second auxiliary relay and the second time relay normally-closed contact;
No. second control circuit, it comprises the second auxiliary relay normally opened contact and second time relay being connected in series;
Third Road control circuit, it comprises the second time relay normally opened contact and the 3rd auxiliary relay being connected in series;
Si road control circuit, it comprises the 3rd auxiliary relay normally opened contact and the 4th D.C. contactor being connected in series;
Wu road control circuit, it comprises the 3rd auxiliary relay normally opened contact and the 3rd D.C. contactor being connected in series; And
Power supply, after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
Further, in described first via control circuit, be also serially connected with the first contactor normally-closed contact.
Further, described the second time relay normally opened contact is for often opening timing closing contact.
Further, described the second time relay normally-closed contact is normally closed time delay break contact.
Further, described Si road control circuit also comprises that the 3rd contactor often drives time delay break contact, it is in parallel with the 3rd auxiliary relay normally opened contact in the control circuit of described Si distance that described the 3rd contactor is often driven time delay break contact, and the 3rd auxiliary relay normally opened contact in the control circuit of described Wu road is for often opening timing closing contact.
Further, the described control unit that all fills also comprises Liu road control circuit, and it comprises the 3rd contactor normally opened contact and the second display lamp being connected in series, and after above-mentioned No. six control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
Further, described uninterrupted power supply comprises two Battery pack groups, described cell managing device also comprises the 5th contactor normally-closed contact and the 6th contactor normally opened contact, arbitrary battery described in first group in battery pack is after connecting with described the second contactor normally-closed contact, in parallel with described the first contactor normally opened contact, arbitrary battery described in second group in battery pack is after connecting with described the 5th contactor normally-closed contact, in parallel with described the 6th contactor normally opened contact, described the 5th contactor normally-closed contact is also all connected with described function of temperature compensation control unit with the 6th contactor normally opened contact.
Further, described the 6th contactor normally opened contact access power supply after connecting with the 3rd display lamp forms loop.
Further, described uninterrupted power supply comprises two Battery pack groups, described cell managing device also comprises the 7th contactor normally-closed contact and the 8th contactor normally opened contact, another battery described in first group in battery pack is after connecting with described the 4th contactor normally-closed contact, in parallel with described the 3rd contactor normally opened contact, another battery described in second group in battery pack is after connecting with described the 7th contactor normally-closed contact, in parallel with described the 8th contactor normally opened contact, described the 7th contactor normally-closed contact is also all connected with the described control unit that all fills with the 8th contactor normally opened contact.
Further, described the 8th contactor normally opened contact access power supply after connecting with the 4th display lamp forms loop.
Compared with prior art, the utlity model has following beneficial effect:
The uninterrupted power supply cell managing device that the utility model provides can be by function of temperature compensation control unit when battery temperature be around less than certain value, the one or more batteries in battery pack are fallen in short circuit, to increase the charging voltage of other batteries, thus the life-span of increase battery in battery pack; This uninterrupted power supply cell managing device can also increase the charging voltage of other batteries falling the one or more batteries in battery pack by all filling control unit active short circuit, all fills requirement, thereby reduced the loss of battery in battery pack capacity to reach.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The schematic diagram of the uninterrupted power supply cell managing device that Fig. 1 provides for the utility model embodiment;
Function of temperature compensation control unit and all fill the control structure figure of control unit in the uninterrupted power supply cell managing device that Fig. 2 provides for the utility model embodiment.
In Fig. 1 and Fig. 2,
KM1: the first contactor normally opened contact; KM2: the second contactor normally-closed contact; KM3: the 3rd contactor normally opened contact; KM4: the 4th contactor normally-closed contact; KM5: the 5th contactor normally-closed contact; KM6: the 6th contactor normally opened contact; KM7: the 7th contactor normally-closed contact; KM8: the 8th contactor normally opened contact; KMA: the first D.C. contactor; KMB: the second D.C. contactor; KMC: the 3rd D.C. contactor; KMD: the 4th D.C. contactor; KM11: the first contactor normally-closed contact; KM1-2S: the first contactor is often driven time delay break contact; KM3-2S: the 3rd contactor is often driven time delay break contact; KT: temperature detect switch; SB1: all fill switch; SJ1: very first time relay normally open contact; SJ2: the second time relay normally opened contact; SJ22: the second time relay normally-closed contact; SJA: very first time relay; SJB: second time relay; J1, J1-2S: the first auxiliary relay normally opened contact; J2: the second auxiliary relay normally opened contact; J3, J3-2S: the 3rd auxiliary relay normally opened contact; JA: the first auxiliary relay; JB: the second auxiliary relay; JC: the 3rd auxiliary relay; LD1: the first display lamp; LD2: the second display lamp; UPS: uninterrupted power supply.
Embodiment
Below in conjunction with the drawings and specific embodiments, the uninterrupted power supply cell managing device the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Core concept of the present utility model is, a kind of uninterrupted power supply cell managing device is provided, and it comprises He Junchong unit, function of temperature compensation control unit.Described uninterrupted power supply cell managing device can be by function of temperature compensation control unit when battery temperature be around less than certain value, the one or more batteries in battery pack are fallen in short circuit, to increase the charging voltage of other batteries, thus the life-span of increase battery in battery pack; This uninterrupted power supply cell managing device can also increase the charging voltage of other batteries falling the one or more batteries in battery pack by all filling control unit active short circuit, all fills requirement, thereby reduced the loss of battery in battery pack capacity to reach.
Please refer to Fig. 1 and Fig. 2, the schematic diagram of the uninterrupted power supply cell managing device that Fig. 1 provides for the utility model embodiment; Function of temperature compensation control unit and all fill the control structure figure of control unit in the uninterrupted power supply cell managing device that Fig. 2 provides for the utility model embodiment.
As shown in Figure 1, the utility model embodiment provides a kind of uninterrupted power supply cell managing device, input and the AC power of described uninterrupted power supply UPS are joined, ac output end and the load of described uninterrupted power supply UPS are joined, described uninterrupted power supply UPS also comprises at least one Battery pack group, described in every group, battery pack comprises some batteries that are connected in series, the DC output end of described uninterrupted power supply UPS and described at least one Battery pack group are joined, described cell managing device comprises function of temperature compensation control unit, the first contactor normally opened contact KM1 and the second contactor normally-closed contact KM2, arbitrary battery described in arbitrary group in battery pack is after connecting with described the second contactor normally-closed contact KM2, in parallel with described the first contactor normally opened contact KM1, described the first contactor normally opened contact KM1 is all connected with described function of temperature compensation control unit with the second contactor normally-closed contact KM2, described function of temperature compensation control unit can be when this Battery pack temperature be around less than certain value (being in the present embodiment 23 °), controlling the second contactor normally-closed contact KM2 disconnects, and it is closed to control the first contactor normally opened contact KM1, that battery short circuit of connecting with the second contactor normally-closed contact KM2 is fallen (in the present embodiment, the first contactor normally opened contact KM1 temperature be less than 23 ° closed after one hour), to increase the charging voltage of other batteries, thereby increase the life-span of battery in battery pack.
Further, described cell managing device also comprises and all fills control unit, the 3rd contactor normally opened contact KM3 and the 4th contactor normally-closed contact KM4, another battery described in same group in battery pack is after connecting with described the 4th contactor normally-closed contact KM4, in parallel with described the 3rd contactor normally opened contact KM3, described the 3rd contactor normally opened contact KM3 is all connected with the described control unit that all fills with the 4th contactor normally-closed contact KM4, the described control unit that all fills can be by staff's operation, ACTIVE CONTROL the 4th contactor normally-closed contact KM4 disconnects, and it is closed to control the 3rd contactor normally opened contact KM3, that battery short circuit of connecting with the 4th contactor normally-closed contact KM4 is fallen and (implement in per season once in the present embodiment, the time of first short circuit is 24 hours), increase the charging voltage of other batteries, to reach, all fill requirement, thereby reduced the loss of battery in battery pack capacity.
Further, in the present embodiment, described uninterrupted power supply UPS comprises two Battery pack groups, described cell managing device can also comprise the 5th contactor normally-closed contact KM5 and the 6th contactor normally opened contact KM6, arbitrary battery described in first group in battery pack is after connecting with described the second contactor normally-closed contact KM2, in parallel with described the first contactor normally opened contact KM1, arbitrary battery described in second group in battery pack is after connecting with described the 5th contactor normally-closed contact KM5, in parallel with described the 6th contactor normally opened contact KM6, described the 5th contactor normally-closed contact KM5 is also all connected with described function of temperature compensation control unit with the 6th contactor normally opened contact KM6, described the 6th contactor normally opened contact KM6 access power supply after connecting with the 3rd display lamp (not shown) forms loop, described function of temperature compensation control unit can be respectively when first group and the second Battery pack temperature are around less than certain value (being in the present embodiment 23 °), controlling the second contactor normally-closed contact KM2 or the 5th contactor normally-closed contact KM5 disconnects, and it is closed to control the first contactor normally opened contact KM1 or the 6th contactor normally opened contact KM6, that battery short circuit of connecting with the second contactor normally-closed contact KM2 or the 5th contactor normally-closed contact KM5 is fallen, to increase the charging voltage of other batteries, thereby increase the life-span of battery in battery pack.
Further, in the present embodiment, described cell managing device can also comprise the 7th contactor normally-closed contact KM7 and the 8th contactor normally opened contact KM8, another battery described in first group in battery pack is after connecting with described the 4th contactor normally-closed contact KM4, in parallel with described the 3rd contactor normally opened contact KM3, another battery described in second group in battery pack is after connecting with described the 7th contactor normally-closed contact KM7, in parallel with described the 8th contactor normally opened contact KM8, described the 7th contactor normally-closed contact KM7 is also all connected with the described control unit that all fills with the 8th contactor normally opened contact KM8, described the 8th contactor normally opened contact KM8 access power supply after connecting with the 4th display lamp (not shown) forms loop, the described control unit that all fills can be by staff's operation, ACTIVE CONTROL the 4th contactor normally-closed contact KM4 or the 7th contactor normally-closed contact KM7 disconnect, and it is closed to control the 3rd contactor normally opened contact KM3 or the 8th contactor normally opened contact KM8, that battery short circuit of connecting with the 4th contactor normally-closed contact KM4 or the 7th contactor normally-closed contact KM7 is fallen, increase the charging voltage of other batteries, to reach, all fill requirement, thereby reduced the loss of battery in battery pack capacity.
Can expect, the cell managing device that the utility model provides also can be expanded and be applied to many Battery packs group, and is not limited only to the temperature-compensating of two Battery pack groups and all fills function.
In addition, the cell managing device strong adaptability that the utility model provides, when uninterrupted power supply UPS comprises 35 joint 12V batteries, and when the charging voltage of uninterrupted power supply UPS DC output end is 472V, as long as short circuit 1 batteries just can reach requirement, the battery of connecting with the second contactor normally-closed contact KM2, the 4th contactor normally-closed contact KM4, the 5th contactor normally-closed contact KM5 or the 7th contactor normally-closed contact KM7 is only one.When uninterrupted power supply UPS comprises 40 joint 12V batteries, and when the charging voltage of uninterrupted power supply UPS DC output end is 540V, need short circuit 2 batteries to reach requirement, the battery of connecting with the second contactor normally-closed contact KM2, the 4th contactor normally-closed contact KM4, the 5th contactor normally-closed contact KM5 or the 7th contactor normally-closed contact KM7 is two.Can expect, when the battery that the cell managing device that the utility model provides comprises at uninterrupted power supply UPS and charging voltage increase, also can increase the quantity of the battery of connect with above-mentioned contact, with satisfied temperature, compensate and all fill requirement.
Further, as shown in Figure 2, described function of temperature compensation control unit comprises:
First via control circuit, it comprises temperature detect switch KT and the very first time relay SJA being connected in series;
No. second control circuit, it comprises very first time relay normally open contact SJ1 and the first auxiliary relay JA being connected in series;
Third Road control circuit, it comprises the first auxiliary relay normally opened contact J1 and the second D.C. contactor KMB being connected in series;
Si road control circuit, it comprises the first auxiliary relay normally opened contact J1-2S and the first D.C. contactor KMA being connected in series; And
Power supply, after above-mentioned No. four control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively, and in the present embodiment, the positive and negative end of this power supply is respectively 24V and 0V.
Further, described very first time relay normally open contact SJ1 is for often opening timing closing contact.
Further, described Third Road control circuit also comprises that the first contactor often opens time delay break contact KM1-2S, it is in parallel with the first auxiliary relay normally opened contact J1 in described Third Road control circuit that described the first contactor is often opened time delay break contact KM1-2S, and the first auxiliary relay normally opened contact J1-2S in the control circuit of described Si road is for often opening timing closing contact.
Further, described function of temperature compensation control unit also comprises Wu road control circuit, it comprises the first contactor normally opened contact KM1 and the first display lamp LD1 being connected in series, and after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
In the present embodiment, when battery pack temperature is around during lower than 23 °, temperature detect switch KT is closed, very first time relay SJA energising, continue 1 hour, very first time relay normally open contact SJ1 timing closing, the first auxiliary relay JA energising, the first auxiliary relay normally opened contact J1 is closed, the second D.C. contactor KMB energising, the second contactor normally-closed contact KM2 disconnects, two seconds closures of the first auxiliary relay normally opened contact J1-2S time delay simultaneously, the first D.C. contactor KMA energising, the first contactor normally opened contact KM1 is closed, the time delay of two seconds makes the first contactor normally opened contact KM1 and the second contactor normally-closed contact KM2 can be simultaneously closed, the situation that the battery of having avoided connecting with the second contactor normally-closed contact KM2 is short-circuited, the first contactor is often opened time delay break contact KM1-2S can play same effect when the first D.C. contactor KMA dead electricity, last the first display lamp LD1 lights, show that this cell managing device is carrying out temperature-compensating work.
Further, the described control unit that all fills comprises:
First via control circuit, it comprises and all fills switch S B1, the second auxiliary relay JB, the second auxiliary relay normally opened contact J2 and the second time relay normally-closed contact SJ22, described in this, all fill switch S B1 after in parallel with described the second auxiliary relay normally opened contact J2, connect with described the second auxiliary relay JB and the second time relay normally-closed contact SJ22;
No. second control circuit, it comprises the second auxiliary relay normally opened contact J2 and the second time relay sj B being connected in series;
Third Road control circuit, it comprises the second time relay normally opened contact SJ2 and the 3rd auxiliary relay JC being connected in series;
Si road control circuit, it comprises the 3rd auxiliary relay normally opened contact J3 and the 4th D.C. contactor KMD being connected in series;
Wu road control circuit, it comprises the 3rd auxiliary relay normally opened contact J3-2S and the 3rd D.C. contactor KMC being connected in series; And
Power supply, after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively, and in the present embodiment, the positive and negative end of this power supply is respectively 24V and 0V.
Further, in described first via control circuit, be also serially connected with the first contactor normally-closed contact KM11, so that Yu Junchong unit, function of temperature compensation control unit can not work simultaneously, issuable conflict while having avoided these two unit to work at one time.
Further, described the second time relay normally opened contact SJ2 is for often opening timing closing contact.
Further, described the second time relay normally-closed contact is that SJ22 is normally closed time delay break contact.
Further, described Si road control circuit also comprises that the 3rd contactor often opens time delay break contact KM3-2S, it is in parallel with the 3rd auxiliary relay normally opened contact J3 in the control circuit of described Si distance that described the 3rd contactor is often run time delay break contact KM3-2S, and the 3rd auxiliary relay normally opened contact J3-2S in the control circuit of described Wu road is for often opening timing closing contact.
Further, the described control unit that all fills also comprises Liu road control circuit, it comprises the 3rd contactor normally opened contact KM3 and the second display lamp LD2 being connected in series, and after above-mentioned No. six control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
In the present embodiment, when changing according to the season, staff manually presses and all fills switch S B1, all fill switch S B1 closed, the second auxiliary relay JB energising, the second auxiliary relay normally opened contact J2 is closed, the second time relay sj B energising, continue 24 hours, the second time relay normally-closed contact SJ22 time delay disconnects, the second auxiliary relay JB dead electricity, make all to fill switch S B1 gets back to can be by state, the second time relay normally opened contact SJ2 timing closing, the 3rd auxiliary relay JC energising, the 3rd auxiliary relay normally opened contact J3 is closed, the 4th D.C. contactor KMD energising, the 4th contactor normally-closed contact KM4 disconnects, two seconds closures of the 3rd auxiliary relay normally opened contact J3-2S time delay simultaneously, the 3rd D.C. contactor KMC energising, the 3rd contactor normally opened contact KM3 is closed, the time delay of two seconds makes the 3rd contactor normally opened contact KM3 and the 4th contactor normally-closed contact KM4 can be simultaneously closed, the situation that the battery of having avoided connecting with the 4th contactor normally-closed contact KM4 is short-circuited, the 3rd contactor is often opened time delay break contact KM3-2S can play same effect when the 3rd D.C. contactor KMC dead electricity, the second last display lamp LD2 lights, show that this cell managing device is all filling work.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are changed and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (16)
1. a uninterrupted power supply cell managing device, input and the AC power of described uninterrupted power supply are joined, ac output end and the load of described uninterrupted power supply are joined, described uninterrupted power supply also comprises at least one Battery pack group, described in every group, battery pack comprises some batteries that are connected in series, the DC output end of described uninterrupted power supply and described at least one Battery pack group are joined, it is characterized in that, described cell managing device comprises function of temperature compensation control unit, the first contactor normally opened contact and the second contactor normally-closed contact, arbitrary battery described in arbitrary group in battery pack is after connecting with described the second contactor normally-closed contact, in parallel with described the first contactor normally opened contact, described the first contactor normally opened contact is all connected with described function of temperature compensation control unit with the second contactor normally-closed contact.
2. uninterrupted power supply cell managing device according to claim 1, is characterized in that, described function of temperature compensation control unit comprises:
First via control circuit, it comprises temperature detect switch and the very first time relay being connected in series;
No. second control circuit, it comprises very first time relay normally open contact and the first auxiliary relay being connected in series;
Third Road control circuit, it comprises the first auxiliary relay normally opened contact and the second D.C. contactor being connected in series;
Si road control circuit, it comprises the first auxiliary relay normally opened contact and the first D.C. contactor being connected in series; And
Power supply, after above-mentioned No. four control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
3. uninterrupted power supply cell managing device according to claim 2, is characterized in that, described very first time relay normally open contact is for often opening timing closing contact.
4. uninterrupted power supply cell managing device according to claim 2, it is characterized in that, described Third Road control circuit also comprises that the first contactor often drives time delay break contact, it is in parallel with the first auxiliary relay normally opened contact in described Third Road control circuit that described the first contactor is often driven time delay break contact, and the first auxiliary relay normally opened contact in the control circuit of described Si road is for often opening timing closing contact.
5. according to the uninterrupted power supply cell managing device described in claim 2 to 4 any one, it is characterized in that, described function of temperature compensation control unit also comprises Wu road control circuit, it comprises the first contactor normally opened contact and the first display lamp being connected in series, after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
6. uninterrupted power supply cell managing device according to claim 1, it is characterized in that, described cell managing device also comprises and all fills control unit, the 3rd contactor normally opened contact and the 4th contactor normally-closed contact, another battery described in same group in battery pack is after connecting with described the 4th contactor normally-closed contact, in parallel with described the 3rd contactor normally opened contact, described the 3rd contactor normally opened contact is all connected with the described control unit that all fills with the 4th contactor normally-closed contact.
7. uninterrupted power supply cell managing device according to claim 6, is characterized in that, the described control unit that all fills comprises:
First via control circuit, it comprises and all fills switch, the second auxiliary relay, the second auxiliary relay normally opened contact and the second time relay normally-closed contact, the described switch that all fills after in parallel with described the second auxiliary relay normally opened contact, is connected with described the second auxiliary relay and the second time relay normally-closed contact;
No. second control circuit, it comprises the second auxiliary relay normally opened contact and second time relay being connected in series;
Third Road control circuit, it comprises the second time relay normally opened contact and the 3rd auxiliary relay being connected in series;
Si road control circuit, it comprises the 3rd auxiliary relay normally opened contact and the 4th D.C. contactor being connected in series;
Wu road control circuit, it comprises the 3rd auxiliary relay normally opened contact and the 3rd D.C. contactor being connected in series; And
Power supply, after above-mentioned No. five control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
8. uninterrupted power supply cell managing device according to claim 7, is characterized in that, is also serially connected with the first contactor normally-closed contact in described first via control circuit.
9. uninterrupted power supply cell managing device according to claim 7, is characterized in that, described the second time relay normally opened contact is for often opening timing closing contact.
10. uninterrupted power supply cell managing device according to claim 7, is characterized in that, described the second time relay normally-closed contact is normally closed time delay break contact.
11. uninterrupted power supply cell managing devices according to claim 7, it is characterized in that, described Si road control circuit also comprises that the 3rd contactor often drives time delay break contact, it is in parallel with the 3rd auxiliary relay normally opened contact in the control circuit of described Si distance that described the 3rd contactor is often driven time delay break contact, and the 3rd auxiliary relay normally opened contact in the control circuit of described Wu road is for often opening timing closing contact.
12. according to the uninterrupted power supply cell managing device described in claim 7 to 11 any one, it is characterized in that, the described control unit that all fills also comprises Liu road control circuit, it comprises the 3rd contactor normally opened contact and the second display lamp being connected in series, after above-mentioned No. six control circuit parallel connections, its two ends are connected with the positive and negative end of described power supply respectively.
13. uninterrupted power supply cell managing devices according to claim 6, it is characterized in that, described uninterrupted power supply comprises two Battery pack groups, described cell managing device also comprises the 5th contactor normally-closed contact and the 6th contactor normally opened contact, arbitrary battery described in first group in battery pack is after connecting with described the second contactor normally-closed contact, in parallel with described the first contactor normally opened contact, arbitrary battery described in second group in battery pack is after connecting with described the 5th contactor normally-closed contact, in parallel with described the 6th contactor normally opened contact, described the 5th contactor normally-closed contact is also all connected with described function of temperature compensation control unit with the 6th contactor normally opened contact.
14. uninterrupted power supply cell managing devices according to claim 13, is characterized in that, described the 6th contactor normally opened contact access power supply after connecting with the 3rd display lamp forms loop.
15. uninterrupted power supply cell managing devices according to claim 13, it is characterized in that, described uninterrupted power supply comprises two Battery pack groups, described cell managing device also comprises the 7th contactor normally-closed contact and the 8th contactor normally opened contact, another battery described in first group in battery pack is after connecting with described the 4th contactor normally-closed contact, in parallel with described the 3rd contactor normally opened contact, another battery described in second group in battery pack is after connecting with described the 7th contactor normally-closed contact, in parallel with described the 8th contactor normally opened contact, described the 7th contactor normally-closed contact is also all connected with the described control unit that all fills with the 8th contactor normally opened contact.
16. uninterrupted power supply cell managing devices according to claim 15, is characterized in that, described the 8th contactor normally opened contact access power supply after connecting with the 4th display lamp forms loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588433.4U CN203445669U (en) | 2013-09-23 | 2013-09-23 | Uninterrupted power source cell management apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588433.4U CN203445669U (en) | 2013-09-23 | 2013-09-23 | Uninterrupted power source cell management apparatus |
Publications (1)
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| CN203445669U true CN203445669U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320588433.4U Expired - Lifetime CN203445669U (en) | 2013-09-23 | 2013-09-23 | Uninterrupted power source cell management apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916856A (en) * | 2014-03-13 | 2015-09-16 | 大连融科储能技术发展有限公司 | Energy storage system capable of increasing operational reliability of flow battery and method thereof |
| CN105071525A (en) * | 2015-08-25 | 2015-11-18 | 重庆雅讯电源技术有限公司 | Uninterruptible power supply system |
| CN106026146A (en) * | 2016-06-21 | 2016-10-12 | 中车株洲电力机车研究所有限公司 | Energy storage energy router and control method |
| CN107147100A (en) * | 2017-04-26 | 2017-09-08 | 华为技术有限公司 | It is a kind of to prevent the short-circuit equipment of power supply connection and uninterrupted power source |
| CN107947248A (en) * | 2016-10-12 | 2018-04-20 | 许继电源有限公司 | A kind of equal floating charge conversion control circuit of phased DC power supply of 12 pulse waves |
-
2013
- 2013-09-23 CN CN201320588433.4U patent/CN203445669U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916856A (en) * | 2014-03-13 | 2015-09-16 | 大连融科储能技术发展有限公司 | Energy storage system capable of increasing operational reliability of flow battery and method thereof |
| CN104916856B (en) * | 2014-03-13 | 2017-04-26 | 大连融科储能技术发展有限公司 | Energy storage system capable of increasing operational reliability of flow battery and method thereof |
| CN105071525A (en) * | 2015-08-25 | 2015-11-18 | 重庆雅讯电源技术有限公司 | Uninterruptible power supply system |
| CN106026146A (en) * | 2016-06-21 | 2016-10-12 | 中车株洲电力机车研究所有限公司 | Energy storage energy router and control method |
| CN107947248A (en) * | 2016-10-12 | 2018-04-20 | 许继电源有限公司 | A kind of equal floating charge conversion control circuit of phased DC power supply of 12 pulse waves |
| CN107147100A (en) * | 2017-04-26 | 2017-09-08 | 华为技术有限公司 | It is a kind of to prevent the short-circuit equipment of power supply connection and uninterrupted power source |
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