WO2022102377A1 - 無停電電源装置および無停電電源装置用制御装置 - Google Patents
無停電電源装置および無停電電源装置用制御装置 Download PDFInfo
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- WO2022102377A1 WO2022102377A1 PCT/JP2021/039147 JP2021039147W WO2022102377A1 WO 2022102377 A1 WO2022102377 A1 WO 2022102377A1 JP 2021039147 W JP2021039147 W JP 2021039147W WO 2022102377 A1 WO2022102377 A1 WO 2022102377A1
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- power supply
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- housing
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims description 47
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 18
- 238000005192 partition Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000266598 Cylister Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
Definitions
- the present invention relates to an uninterruptible power supply and a control device for an uninterruptible power supply, in particular, an uninterruptible power supply having a plurality of thyristers provided corresponding to each phase of power received from an AC power supply for bypass power supply and an uninterruptible power supply.
- a control device for a power supply device Regarding a control device for a power supply device.
- an uninterruptible power supply device having a plurality of thyristors provided corresponding to each phase of power received from an AC power supply for bypass power supply (bypass input power supply) is known.
- Such an uninterruptible power supply device is disclosed in, for example, Japanese Patent Application Laid-Open No. 2020-78214.
- Japanese Patent Application Laid-Open No. 2020-78214 describes a power conversion unit that converts power from an AC power supply and a bypass circuit for supplying power from a bypass input power supply when the uninterruptible power supply is stopped, such as during maintenance.
- An uninterruptible power supply is disclosed.
- the bypass circuit includes a plurality of thyristors provided corresponding to each phase of the power received from the bypass input power supply outside the device, and is provided in parallel with the power conversion unit.
- a power conversion unit and a bypass circuit thyristor are used, respectively. May be housed in a separate module.
- the input module provided with the wiring electrically connected to the bypass input power supply (AC power supply for bypass power supply) outside the device accommodates the power conversion unit in the left-right direction of the module accommodating the thyristor. It is provided on the side opposite to the side where the module is placed.
- a thyristor of a bypass circuit and a device other than the thyristor such as a control board for controlling power conversion are used. May be housed in the same module.
- the bypass input power supply (for bypass power supply).
- the length of the wiring that connects the thyristor and the wiring inside the input module that is electrically connected to the AC power supply) increases.
- the arrangement position of the device other than the thyristor such as the control board is located on the side where the input module is arranged rather than the arrangement position of the thyristor inside the module accommodating the thyristor, it is other than the thyristor such as the control board.
- the wiring length for connecting the wiring inside the input module electrically connected to the AC power supply for bypass power supply and the thyristor is increased. Therefore, regardless of whether the input module is arranged on the left or right side of the module accommodating the thyristor, the wiring length for connecting the wiring inside the input module electrically connected to the AC power supply for bypass power supply and the thyristor increases. There is a demand for an uninterruptible power supply that can suppress this and make wiring more compact.
- the present invention has been made to solve the above-mentioned problems, and one object of the present invention is to bypass power supply regardless of whether the input module is arranged on the left or right side of the module accommodating the thyristor.
- Uninterruptible power supply and uninterruptible power supply that can reduce the wiring length by suppressing the increase in the wiring length that connects the wiring inside the input module electrically connected to the AC power supply and the thyristor. Is to provide a control device for.
- the uninterruptible power supply includes an uninterruptible power supply module including a power conversion unit that converts power received from an AC power supply outside the device, and a bypass outside the device.
- An input module that inputs the power received from the bypass power supply AC power supply outside the device to multiple thyristors provided for each phase of the power received from the power supply AC power supply, a thyristor unit with multiple thyristors, and an uninterruptible power supply.
- It includes a control unit that controls the power conversion of the power supply module, and a control module that includes a thyristor unit and a housing that houses the control unit and is arranged in the left-right direction of the input module.
- the control module is inside the housing. In the above, at least the arrangement positions of the thyristor unit and the control unit can be exchanged in the left-right direction.
- the control modules are arranged in the left-right direction of the input module that inputs the power received from the bypass power supply AC power supply outside the device to the plurality of thyristors.
- the control module is configured so that at least the thyristor unit and the control unit can be arranged in the left-right direction in the housing.
- the plurality of thyristors are provided on the side where the input module for inputting the power received from the bypass power supply AC power supply outside the device is arranged to the plurality of thyristors. Thyristor units can be placed. As a result, regardless of whether the input module is placed on the left or right of the module (control module) accommodating the thyristor, the wiring inside the input module electrically connected to the AC power supply for bypass power supply is connected to the thyristor. It is possible to reduce the size of the wiring by suppressing the increase in the wiring length.
- the control module is arranged between the uninterruptible power supply module and the input module, and the thyristor unit inputs in the housing of the control module.
- the arrangement positions of the thyristor unit and the control unit in the housing can be exchanged so that they are arranged on the module side.
- the thyristor unit can be swapped in the housing of the control module so that the thyristor unit is placed on the input module side. Therefore, regardless of whether the control module is placed on the left or right side of the input module.
- a thyristor unit having a plurality of thyristors can be arranged on the side where the input module is arranged. As a result, it is possible to suppress an increase in the wiring length for connecting the wiring inside the input module electrically connected to the AC power supply for bypass power supply and the plurality of thyristors, and to make the wiring compact.
- the thyristor unit is arranged on the input module side in a state where a plurality of thyristors are arranged side by side in the housing of the control module. It is configured so that the placement positions can be exchanged.
- a plurality of thyristors are arranged side by side on the input module side, so that the input is performed with the plurality of thyristors arranged side by side. Unlike the case where it is placed on the module side, any thyristor can be brought closer to the input module.
- the wiring length is suppressed from increasing between any thyristor of the thyristor unit and the wiring inside the input module electrically connected to the AC power supply for bypass power supply, and the wiring is made compact. be able to.
- the housing of the control module since a plurality of thyristors are arranged vertically side by side on the input module side, the plurality of thyristors are arranged side by side on the input module side. Unlike this case, it is possible to suppress an increase in the width of the control module in the left-right direction. As a result, the installation length of the control module in the left-right direction can be reduced.
- the control module is preferably provided in the current path between the plurality of thyristors and the power conversion unit to perform power conversion.
- a breaker for cutting off the power output from the unit is further included, and the breaker is arranged above the plurality of thyristors of the thyristor unit and on the input module side with respect to the control unit in the housing of the control module. The position of the breaker can be changed. With this configuration, wiring is suppressed from increasing the wiring length connecting the circuit breaker and the plurality of thyristors, as compared with the case where the control unit is arranged between the circuit breaker and the plurality of thyristors. Can be made compact.
- the control unit includes a plurality of control boards arranged side by side, and the width in the left-right direction is larger than the width in the left-right direction of the thyristor unit. It is configured to be smaller.
- the width of the control unit in the left-right direction is smaller than the width of the thyristor unit in the left-right direction, so that it is possible to suppress an increase in the width of the control module in the left-right direction.
- the installation length of the control module in the left-right direction can be reduced.
- a plurality of control boards are arranged side by side in the control unit, it is possible to easily suppress an increase in the width of the control unit as compared with the case where a plurality of control boards are arranged side by side. can.
- the control module determines the positions of the first support member that supports the thyristor unit, the support member mounting portion that mounts the non-disruptive power supply module side of the first support member, and the support member mounting portion in the left-right direction.
- the input module is arranged on one side of the control module in the left-right direction, further including a left-right position change portion that can be changed to a first position on one side in the direction and a second position on the other side in the left-right direction.
- the position of the support member mounting portion is changed to the second position, and when the input module is arranged on the other side in the left-right direction of the control module, the position of the support member mounting portion is changed to the first position. It is configured to be.
- the position of the uninterruptible power supply module side of the first support member can be changed by changing the position of the support member mounting portion to the first position or the second position by the left / right position change portion. can.
- the position of the first support member on the uninterruptible power supply module side can be changed, so that the arrangement position of the thyristor unit and the control unit can be changed. It can be easily replaced.
- the control module includes a first support member, a support member mounting portion, and a left / right position changing portion
- the position of the support member mounting portion is changed to the first position or the second position, and the thyristor unit is slid on the first support member in the direction in which the front side and the back side of the housing face each other.
- the arrangement position of the thyristor unit can be exchanged.
- the thyristor unit is slid and moved into the control module housing in the direction along the direction in which the front side and the back side of the control module housing face each other on the first support member.
- the thyristor unit can be easily accommodated or taken out from the housing of the control module.
- the arrangement position of the thyristor unit in the housing of the control module can be easily replaced.
- the control module is provided on the front side of the housing of the control module with respect to the thyristor unit, and after the arrangement positions of the thyristor unit and the control unit are exchanged in the housing of the control module, the control module is used. Further includes a first regulating member that regulates the movement of the thyristor unit to the front side of the housing.
- the control module preferably further includes a second support member that supports the control unit, and the second support member.
- the input module side in the left-right direction is attached to the support member mounting portion via the first support member, and the support member mounting portion is used when the arrangement positions of the thyristor unit and the control unit are exchanged in the housing of the control module.
- the support member mounting portion is attached to the support member mounting portion via the first support member by changing the position of the support member mounting portion to the first position or the second position by the left and right position changing portions.
- the position of the support member on the input module side can be changed.
- the position of the second support member attached to the support member mounting portion via the first support member can be changed on the input module side. Therefore, the arrangement positions of the thyristor unit and the control unit can be easily exchanged.
- control unit can be accommodated in the housing of the control module, or the control unit can be accommodated in the housing.
- the control unit can be easily taken out from the housing of the control module. As a result, the arrangement position of the control unit in the housing of the control module can be easily replaced.
- the control module is provided on the front side of the housing of the control module with respect to the control unit, and after the arrangement positions of the thyristor unit and the control unit are exchanged in the housing of the control module, the control module is used. Further includes a second regulating member that regulates the movement of the control unit to the front side of the housing.
- the thyristor unit in the housing of the control module and the control unit are housed in the housing of the control module after the arrangement positions of the thyristor unit and the control unit are exchanged (after the control unit is housed in the housing of the control module). It is possible to prevent the control unit from moving to the front side of the housing of the control module.
- the uninterruptible power supply control device includes a plurality of thyristors provided corresponding to each phase of the power received from the AC power supply for bypass power supply outside the device.
- a thyristor unit, a control unit that controls the power conversion of the uninterruptible power supply module including a power conversion unit that converts the power received from the AC power supply outside the device, a housing that houses the thyristor unit and the control unit, and a housing.
- the input module It is arranged in the left-right direction of the input module that inputs the power received from the AC power supply for bypass power supply outside the device to multiple thyristors, and at least the arrangement position of the thyristor unit and the control unit is left and right in the housing. It is configured to be interchangeable in the direction.
- control device for the uninterruptible power supply according to the second aspect is arranged in the left-right direction of the input module that inputs the power received from the bypass power supply AC power supply outside the device to the plurality of thyristors.
- the control device for an uninterruptible power supply according to the second aspect is configured so that at least the arrangement positions of the thyristor unit and the control unit can be exchanged in the left-right direction in the housing.
- the arrangement positions of the thyristor unit and the control unit can be exchanged in the left-right direction, so that the thyristor unit can be arranged on the side closer to the input module.
- the wiring and the thyristor inside the input module electrically connected to the AC power supply for bypass power supply. It is possible to provide an uninterruptible power supply device capable of reducing the size of wiring by suppressing an increase in the wiring length for connecting to and.
- the uninterruptible power supply 100 includes an uninterruptible power supply module 10, an input module 20, and a control module 30.
- the uninterruptible power supply 100 includes a plurality of uninterruptible power supply modules 10 (uninterruptible power supply modules 11, 12, 13 and 14).
- the uninterruptible power supply 100 includes two input modules 20 (input modules 21 and 22) and two control modules 30 (control modules 31 and 32).
- the control module 30 (control modules 31 and 32) is an example of the "uninterruptible power supply control device" in the claims.
- the control module 30 is arranged in the left-right direction (X direction) of the input module 20. Specifically, the control module 31 is arranged on the right side (X1 direction side) of the input module 21 when viewed from the Y1 direction side, and the control module 32 is located on the Y2 direction side with respect to the input module 22. It is arranged on the left side (X1 direction side) when viewed from the viewpoint.
- control module 30 is arranged between the uninterruptible power supply module 10 and the input module 20.
- control module 31 is arranged between the uninterruptible power supply module 11 (uninterruptible power supply module 12) and the input module 21 in the X direction.
- control module 32 is arranged between the uninterruptible power supply module 13 (uninterruptible power supply module 14) and the input module 22 in the X direction.
- the input module 21, the control module 31, the uninterruptible power supply module 11, and the uninterruptible power supply module 12 are arranged in this order from the X2 direction side. Further, from the X2 direction side, the input module 22, the control module 32, the uninterruptible power supply module 13, and the uninterruptible power supply module 14 are arranged in this order.
- the back side of the uninterruptible power supply module 11 and the back side of the uninterruptible power supply module 13 are arranged so as to face each other in the Y direction.
- the back side is the side opposite to the direction in which the operator can access the equipment inside the module (front side).
- the back side of the uninterruptible power supply module 12 and the back side of the uninterruptible power supply module 14 are arranged so as to face each other in the Y direction.
- the back side of the input module 21 and the back side of the input module 22 are arranged so as to face each other in the Y direction, and the back side of the control module 31 and the back side of the control module 32 are arranged. The sides are arranged so as to face each other in the Y direction. Further, an output branch board 200 is provided on the X1 direction side of the uninterruptible power supply device 100.
- the control module 31 includes a thyristor unit 1, a control unit 2, and a circuit breaker 3. Further, the control module 31 includes a housing 30a that houses the thyristor unit 1, the control unit 2, and the circuit breaker 3.
- the thyristor unit 1 is arranged on the input module 21 side.
- the control unit 2 is arranged on the uninterruptible power supply module 11 (uninterruptible power supply module 12) side. That is, the thyristor unit 1 of the control module 31 is arranged on the left side (X2 direction side) when viewed from the Y1 direction side.
- the control unit 2 of the control module 31 is arranged on the right side (X1 direction side) when viewed from the Y1 direction side.
- control module 32 includes a thyristor unit 1, a control unit 2, and a circuit breaker 3. Further, the control module 32 includes a housing 30a that houses the thyristor unit 1, the control unit 2, and the circuit breaker 3.
- the thyristor unit 1 is arranged on the input module 22 side.
- the control unit 2 is arranged on the uninterruptible power supply module 13 (uninterruptible power supply module 14) side. That is, the thyristor unit 1 of the control module 32 is arranged on the right side (X2 direction side) when viewed from the Y2 direction side.
- the control unit 2 of the control module 32 is arranged on the left side (X1 direction side) when viewed from the Y2 direction side.
- the control unit 2 is configured to control the power conversion of the uninterruptible power supply module 10.
- the control unit 2 (see FIG. 2) of the control module 31 is configured to control the power conversion of the uninterruptible power supply modules 11 and 12.
- the control unit 2 (see FIG. 3) of the control module 32 is configured to control the power conversion of the uninterruptible power supply modules 13 and 14.
- the thyristor unit 1 has each phase (U phase) of electric power received from the bypass power supply AC power supply 104 (see FIG. 4) outside the device (outside the uninterruptible power supply device 100). , V phase, and W phase) and have a plurality of thyristors T (thyristors T1, T2, and T3) provided.
- each of the plurality of uninterruptible power supply modules 10 converts the power received from the AC power supply 101 (see FIG. 4) outside the apparatus.
- the conversion unit 10a is included.
- the power conversion unit 10a is configured to convert the power received from the AC power supply 101 (see FIG. 4) outside the device and output the converted power to the load 102 (see FIG. 4) outside the device.
- the power conversion unit 10a includes a rectifier circuit, an inverter circuit, and a chopper circuit.
- the rectifier circuit has a function of converting AC power input to the power conversion unit 10a into DC power.
- the chopper circuit is configured as, for example, a three-level chopper circuit.
- the chopper circuit has a function of transforming and outputting a voltage input from a battery 103 (see FIG. 4) outside the device.
- the DC power input from the battery 103 is input to the chopper circuit via a conductor (not shown), a capacitor, and a DC reactor (not shown).
- the inverter circuit has a function of converting DC power input from the rectifier circuit and the chopper circuit into AC power.
- the input modules 20 are configured to input the electric power received from the AC power supply 101 outside the apparatus to the power conversion unit 10a.
- the power (AC power) received from the AC power supply 101 outside the device is the AC input bus I (bus I1 to I3) provided in the input module 20 and the AC input bus I (bus I1 to I3) provided in the control module 30. It is input to the power conversion unit 10a via the bus I4 to I6) and the AC input bus I (bus I7 to I9) provided in the non-disruptive power supply module 10.
- the input modules 20 are configured to input the electric power received from the battery 103 outside the apparatus to the power conversion unit 10a.
- the power (DC power) received from the battery 103 outside the device is the DC input bus D (buses D1 and D2) provided in the input module 20 and the DC input bus D (bus) provided in the control module 30. It is input to the power conversion unit 10a via D3 and D4) and the DC input bus D (buses D5 and D6) provided in the non-disruptive power supply module 10.
- the input module 21 is configured to be electrically connected to the power conversion unit 10a of each of the uninterruptible power supply modules 11 and 12. Further, as shown in FIG. 4, the input module 22 is configured to be electrically connected to the power conversion unit 10a of each of the uninterruptible power supply modules 13 and 14.
- the uninterruptible power supply 100 uses the power (AC power or DC power) converted by the power conversion unit 10a as the AC output bus O (bus lines O4 to O6) provided in the uninterruptible power supply module 10. It is configured to output to the output branch board 200 via the output branch board 200.
- the input modules 20 are provided with a plurality of thyristors T (thyristors T1 to T3) provided corresponding to each phase of the electric power received from the bypass power supply AC power supply 104 (see FIG. 4) outside the apparatus. ), The power received from the AC power supply 104 for bypass power supply outside the device is input.
- the AC power supply 101 and the bypass power supply AC power supply 104 may be the same power source.
- a bypass current path B (bypass circuit) is formed from the input module 20 (input modules 21 and 22) to the control module 30 (control modules 31 and 32). ing.
- the bypass current path B electrically connects the AC power supply 104 for bypass power supply outside the device and the bus O (buses O1 to O3) for the AC output of the control modules 30 (control modules 31 and 32).
- the bypass current path B is a current path for outputting power from the bypass power supply AC power supply 104 outside the device to the load 102 outside the device via the bus O (bus bars O1 to O6) for AC output.
- the bypass current path B is a current path used for maintenance of the uninterruptible power supply module 10 (uninterruptible power supply modules 11 to 14).
- the bypass current path B includes bypass wirings B1, B2, and B3 provided corresponding to the phase of the AC power from the AC power supply 104 for bypass power supply outside the device.
- the bypass wirings B1, B2 and B3 are provided in the input module 20 and are electrically connected to the thyristors T1, T2 and T3 of the control module 30 (thyristor unit 1), respectively.
- the bypass wiring B1 is electrically connected to the AC output bus O (bus O1) of the control module 30 via the thyristor T1 of the control module 30 and the circuit breaker 3. Further, the bypass wiring B2 is electrically connected to the bus O (bus O2) for AC output of the control module 30 via the thyristor T2 of the control module 30 and the circuit breaker 3. Further, the bypass wiring B3 is electrically connected to the bus O (bus O3) for AC output of the control module 30 via the thyristor T3 of the control module 30 and the circuit breaker 3.
- the circuit breaker 3 is provided in the current path between the plurality of thyristors T (thyristors T1, T2 and T3) and the power conversion unit 10a, and cuts off the power output from the power conversion unit 10a. It is configured to do.
- the circuit breaker 3 is provided between the bus O (buses O1 to O3) for AC output and the thyristor T1 (thyristor T1 to T3) in the bypass current path B of the control module 30. ..
- the circuit breaker 3 is configured to be able to switch between a state in which the bus O side of the circuit breaker 3 and the thyristor T side are electrically connected and a state in which the circuit breaker 3 is electrically disconnected.
- the uninterruptible power supply 100 outputs the power received from the bypass power supply AC power supply 104 outside the device to the output branch board 200 via the bypass current path B and the AC output bus O. It is configured in.
- the output branch board 200 is configured so that the power converted by the power conversion unit 10a of each of the plurality of uninterruptible power supply modules 10 (uninterruptible power supply modules 11 to 14) is input, and the power is input to the outside of the device. It is configured to branch power to the load 102.
- the output branch board 200 is connected to the loads 102a, 102b and 102c as the load 102, and the output branch board 200 receives the input power according to the connected loads 102a, 102b and 102c. Is configured to branch.
- only one load 102 may be provided for the uninterruptible power supply device 100.
- An AC power supply 101, a battery 103, and an AC power supply 104 for bypass power supply outside the device are connected to each of the input modules 21 and 22 of the uninterruptible power supply 100, but each of the input modules 21 and 22 is connected.
- Different AC power supplies, batteries and AC power supplies for bypass power supply may be connected respectively.
- an exhaust duct E is provided on the back surface side of the housing 30a of the control module 31 (control module 30).
- the thyristor unit 1, the control unit 2, and the circuit breaker 3 are arranged on the front side of the housing 30a (the front side of the exhaust duct E).
- thyristors T thyristors T1 to T3 are arranged side by side in the thyristor unit 1, and thyristor T1, thyristor T2, and thyristor T3 are arranged from above (Z1 direction side). They are arranged in this order.
- control unit 2 includes a plurality of control boards C arranged one above the other.
- the control board C includes a circuit board on which a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like are mounted. Further, the control board C is arranged along the vertical direction (Z direction).
- CPU Central Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- a partition plate 30b (see FIG. 5) is provided between the thyristor unit 1 and the control unit 2.
- the partition plate 30b is a plate-shaped member that partitions the space in which the thyristor unit 1 is accommodated and the space in which the control unit 2 is accommodated in the left-right direction (X direction).
- the circuit breaker 3 is placed on the upper surface of the partition plate 30c arranged on the upper part of the thyristor unit 1 and fastened and fixed to the upper surface of the partition plate 30c.
- the partition plate 30c is a plate-shaped member that partitions the space in which the thyristor unit 1 is accommodated and the space in which the circuit breaker 3 is accommodated in the vertical direction (Z direction).
- the circuit breaker 3 is electrically connected to each of the bus O1, O2 and O3 (see FIG. 5) for AC output via the conductor wirings B4, B5 and B6 (see FIG. 6). Then, as shown in FIG. 6, the circuit breaker 3 is electrically connected to each of the thyristors T1, T2 and T3 via the conductor wirings B7, B8 and B9.
- the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 are connected to the bypass wirings B1, B2 and B3 of the input module 20 via the conductor wirings B10, B11 and B12, respectively. Is electrically connected to.
- Conductor wirings B4 to B12 include, for example, copper bars. Note that FIG. 5 shows the control module 31 in a state before the conductor wirings B4 to B12 are attached.
- control module 31 control module 30
- the bus I for AC input the bus O for AC output
- the circuit breaker 3 the thyristor unit 1
- the DC input the busbars D are provided in the housing 30a in this order.
- control module 30 includes a first support member 4 that supports the thyristor unit 1. Further, as shown in FIG. 6, the control module 30 (control module 31) includes a second support member 5 that supports the control unit 2.
- control module 31 includes a support member mounting portion 6 and a left / right position changing portion 7.
- the left / right position changing portion 7 includes a left / right position changing portion 71 provided on the upper side (Z1 direction side) of the housing 30a and a left / right position changing portion 72 provided on the lower side (Z2 direction side) of the housing 30a.
- the first support member 4 is provided below the thyristor unit 1 (Z2 direction side), and the second support member 5 is below the control unit 2 (Z2 direction side). It is provided. Further, as shown in FIG. 6, the first support member 4 and the second support member 5 are arranged so as to sandwich the support member mounting portion 6 in the left-right direction (X direction).
- control module 31 (control module 30) includes a first regulating member 8 and a second regulating member 9.
- the first regulating member 8 is provided on the front side of the housing 30a of the control module 31 (control module 30) with respect to the thyristor unit 1. As shown in FIG. 6, the first regulating member 8 is arranged so as to overlap the thyristor unit 1 and the first support member 4 when viewed from the Y direction (Y1 direction side or Y2 direction side).
- the second regulating member 9 is provided on the front side of the housing 30a of the control module 31 (control module 30) with respect to the control unit 2. Further, as shown in FIG. 6, the second regulating member 9 includes a regulating member 91 that is fastened and fixed to the upper side of the control unit 2 and a regulating member 92 that is fastened and fixed to the lower side of the control unit 2.
- the regulating member 91 is a plate-shaped member having a slit 91a formed therein. As shown in FIG. 6, the regulating member 91 overlaps the control unit 2, the bus I for AC input, and the bus O for AC output when viewed from the Y direction (Y1 direction side or Y2 direction side). Is located in.
- the regulating member 92 is a plate-shaped member, and as shown in FIG. 6, is arranged so as to overlap the control unit 2 and the second support member 5 when viewed from the Y direction (Y1 direction side or Y2 direction side). ing.
- the thyristor unit 1 is provided with a drive control unit F including a drive control board for controlling the drive of each of the plurality of thyristors T (thyristors T1 to T3). ..
- the drive control unit F is attached to the thyristor unit 1 in the left-right direction.
- the drive control unit F is configured so that the mounting position can be changed between one side and the other side in the left-right direction according to the arrangement position in the housing 30a of the thyristor unit 1.
- the drive control unit F is attached to the side opposite to the side where the input module 21 of the thyristor unit 1 is arranged (the X1 direction side where the control unit 2 is provided).
- the control unit 2 is composed of an upper unit 2a and a lower unit 2b.
- a control board C is provided on each of the upper unit 2a and the lower unit 2b.
- the control unit 2 is configured to be separable into an upper unit 2a and a lower unit 2b.
- the upper unit 2a and the lower unit 2b are configured to be fixed to each other by fastening and fixing the fixing member 2c to the front side of each.
- the upper unit 2a and the lower unit 2b are box-side units in which the front side and the other side (left side) in the left-right direction are released (see FIG. 5).
- the control board C provided in the lower unit 2b includes at least a control board for controlling the uninterruptible power supply module 10. Further, the control board C provided in the upper unit 2a corresponds to the connection destination of the AC power supply 101, the load 102, the battery 103, the AC power supply 104 for bypass power supply, the output branch board 200, etc. connected to the uninterruptible power supply 100. Includes a control board for control.
- a fastening hole portion 2d for fastening and fixing the second regulating member 9 (regulating member 91) is provided on the upper side (Z1 direction side) of the control unit 2 (upper unit 2a).
- a fastening hole portion 2e for fastening and fixing the second regulating member 9 (regulating member 92) is provided on the lower side (Z2 direction side) of the control unit 2 (lower unit 2b). It is provided on the lower side (Z2 direction side) of the control unit 2 (lower unit 2b).
- control unit 2 is configured so that the width W2 in the left-right direction (see FIG. 8) is smaller than the width W1 (see FIG. 7) in the left-right direction (X direction) of the thyristor unit 1.
- the first support member 4 includes a first portion 41 and a second portion 42.
- the first support member 4 (first portion 41 and second portion 42) is formed so as to extend along a direction (Y direction) in which the front side and the back side of the housing 30a of the control module 30 face each other. .. Further, each of the first portion 41 and the second portion 42 is provided with a fastening hole portion 4a.
- the second support member 5 includes a first portion 51 and a second portion 52.
- the second support member 5 (first portion 51 and second portion 52) is formed so as to extend along a direction (Y direction) in which the front side and the back side of the housing 30a of the control module 30 face each other. .. Further, each of the first portion 51 and the second portion 52 is provided with a fastening hole portion 5a.
- the first support member 4 (each of the first portion 41 and the second portion 42) is configured to support the mounted thyristor unit 1 from below, as shown in FIG.
- the second support member 5 (each of the first portion 51 and the second portion 52) is configured to support the mounted control unit 2 from below, as shown in FIG.
- the first regulating member 8 is provided with fastening holes 8a and 8b.
- the first regulating member 8 is fastened and fixed to the thyristor unit 1 by using the fastening hole portion 8a and the fastening hole portion 1e (see FIG. 10) provided in the thyristor unit 1.
- the first regulating member 8 includes a fastening hole portion 8b and a fastening hole portion 4a (see FIGS. 10 and 13) provided in the first support member 4 (each of the first portion 41 and the second portion 42). )
- the first regulating member 8 is fastened and fixed to the thyristor unit 1 and the first support member 4, so that the movement of the thyristor unit 1 to the front side of the housing 30a of the control module 30 is restricted.
- the regulating member 92 is provided with fastening holes 92a and 92b.
- the regulating member 92 is fastened and fixed to the control unit 2 by using the fastening hole portion 92a and the fastening hole portion 2e (see FIG. 10) provided in the control unit 2.
- the regulating member 92 uses a fastening hole portion 92b and a fastening hole portion 5a (see FIG. 10) provided in the second support member 5 (each of the first portion 51 and the second portion 52). , Fastened and fixed to the second support member 5.
- the regulating member 92 is fastened and fixed to the control unit 2 and the second support member 5, so that the movement of the control unit 2 to the front side of the housing 30a of the control module 30 is restricted.
- the support member mounting portion 6 is a member for mounting the uninterruptible power supply module 10 side of the first support member 4.
- the first portion 41 of the first support member 4 is attached to the support member attachment portion 6.
- a fastening hole 6a (see FIG. 12) is provided on the first support member 4 side (Y2 direction side) of the support member mounting portion 6. Further, as shown in FIG. 12, the support member mounting portion 6 is provided with a fastening hole portion 6b on the lower side.
- the first portion 41 of the first support member 4 has a fastening hole portion 6a (see FIG. 12) and a fastening hole portion 4b provided on the support member mounting portion 6 side (Y1 direction side) of the first support member 4. (See FIG. 13) is fastened and fixed to the support member mounting portion 6.
- the left-right position changing portion 72 is provided with a fastening hole portion 72a (see FIG. 13) at the first position on one side (right side) in the left-right direction (X direction), and is provided in the left-right direction (X direction).
- a fastening hole 72b (see FIG. 13) is provided at the second position on the other side (left side) of the above.
- the support member mounting portion 6 is provided at the first position of the fastening hole portion 6b (see FIG. 12) and one side (right side) in the left-right direction (X direction). It is fastened and fixed to the left-right position changing portion 72 (left-right position changing portion 7) by using the portion 72a (see FIG. 13).
- the input module 20 side in the left-right direction (X direction) of the second support member 5 is attached to the support member mounting portion 6 via the first support member 4.
- the second portion 52 of the second support member 5 is attached to the support member mounting portion 6 via the first portion 41 of the first support member 4.
- the second portion 52 of the second support member 5 is provided with a fastening hole portion 5b on the surface on the side of the first support member 4.
- the first portion 41 of the first support member 4 is provided with a fastening hole portion 4c on the surface on the side of the second support member 5.
- the second portion 52 of the second support member 5 is attached to the first support member 4 (first portion 41) attached to the support member mounting portion 6 by using the fastening hole portion 5b and the fastening hole portion 4c. Fastened and fixed.
- the support member mounting portion 6 is provided with a fastening hole portion 6c on the upper side.
- the left-right position changing portion 71 is provided with a fastening hole portion 71a at the first position on one side (right side) in the left-right direction (X direction), and is provided with a fastening hole portion 71a in the left-right direction (X direction).
- a fastening hole 71b is provided at a second position on the other side (left side) in the direction).
- the support member mounting portion 6 is provided at the first position of the fastening hole portion 6c (see FIG. 14) and one side (right side) in the left-right direction (X direction). It is fastened and fixed to the left-right position changing portion 71 by using the portion 71a (see FIG. 15).
- control module 30 control module 31
- the control unit 2 the support member mounting portion 6 and the housing 30a are used by using the fastening holes 91b, 91c and 91d (see FIG. 15) provided in the regulating member 91. It is fastened and fixed to each of.
- the regulating member 91 is fastened and fixed to the control unit 2 by using the fastening hole portion 2d (see FIG. 14) provided in the control unit 2 and the fastening hole portion 91b (see FIG. 15). Further, the restricting member 91 is fastened to the support member mounting portion 6 by using the fastening hole portion 6d (see FIG. 14) provided in the support member mounting portion 6 and the fastening hole portion 91c (see FIG. 15). Be fixed. Further, the restricting member 91 is fastened and fixed to the housing 30a by using the fastening hole portion h1 (see FIG. 14) provided in the housing 30a and the fastening hole portion 91d (see FIG. 15).
- the regulating member 91 is fastened and fixed to each of the control unit 2, the support member mounting portion 6, and the housing 30a, so that the control unit 2 to the front side of the housing 30a of the control module 30 (control module 31). Movement is restricted.
- the left-right position changing portion 7 sets the position of the support member mounting portion 6 in the left-right direction as the first position on one side (right side) in the left-right direction (X direction) and the other side in the left-right direction. It is configured to be changeable to the second position (on the left).
- the left-right position changing portion 7 has a fastening hole portion 71a (see FIG. 15) provided at the first position of the left-right position changing portion 71 and the first left-right position changing portion 72.
- the support member mounting portion 6 is placed in the first position by fastening and fixing the support member mounting portion 6 to the left / right position changing portion 7 by using the fastening hole portion 72a (see FIG. 13) provided at the position of. It is possible to do.
- the left / right position changing portion 7 has a fastening hole portion 71b (see FIG. 15) provided at the second position of the left / right position changing portion 71 and a fastening hole provided at the second position of the left / right position changing portion 72. By fastening and fixing the support member mounting portion 6 using the portion 72b (see FIG. 13), the support member mounting portion 6 can be arranged at the second position.
- the control module 30 is configured such that at least the arrangement positions of the thyristor unit 1 and the control unit 2 can be exchanged in the left-right direction in the housing 30a.
- the control module 31 (see FIG. 6) can be used as the control module 32 (see FIG. 16) by exchanging the arrangement positions of the thyristor unit 1 and the control unit 2 in the left-right direction. That is, the thyristor unit 1 and the control unit 2 housed in the housing 30a of the control modules 31 and 32 are units having the same configuration.
- the control module 32 shown in FIG. 16 is connected to the thyristor unit 1 in order to be connected to the input module 20 (input module 22) on the right side (X2 direction side) when viewed from the front side (Y2 direction side) of the housing 30a.
- the wiring to be used is changed from the conductor wirings B7 to B12 to the conductor wirings b7 to b12, respectively.
- the wiring connecting the circuit breaker 3 and the bus O for AC output is changed from the conductor wirings B4 to B6 to the conductor wirings b4 to b6.
- the circuit breaker 3 is electrically connected to each of the bus O1, O2, and O3 for AC output via the conductor wirings b4, b5, and b6.
- the circuit breaker 3 is electrically connected to each of the thyristors T1, T2 and T3 via the conductor wirings b7, b8 and b9.
- the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 are electrically connected to the bypass wirings B1, B2 and B3 of the input module 21 (input module 20) via the conductor wirings b10, b11 and b12. Is connected.
- the conductor wires b4 to b12 include, for example, copper bars.
- the thyristor unit 1 and the control unit 2 in the housing 30a are arranged so that the thyristor unit 1 is arranged on the input module 20 side (input module 21 or 22 side) in the housing 30a of the control module 30. It is configured so that the arrangement position with and can be exchanged.
- the arrangement positions of the thyristor unit 1, the control unit 2 and the circuit breaker 3 can be changed according to the arrangement positions of the first support member 4, the second support member 5 and the partition plate 30c, respectively.
- the thyristor unit 1 is arranged in the housing 30a of the control module 30 so that a plurality of thyristors T (thyristors T1 to T3) are arranged side by side on the input module 20 side.
- the arrangement positions of the thyristor unit 1 and the control unit 2 in the above are interchangeable.
- the thyristor unit 1 since the arrangement position is changed for each thyristor unit 1 when the arrangement position is exchanged, the thyristor unit 1 is arranged with a plurality of thyristors T (thyristors T1 to T3) arranged side by side. The position can be exchanged with the arrangement position of the control unit 2.
- the circuit breaker 3 is arranged above the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 and on the input module 20 side with respect to the control unit 2.
- the arrangement position of the circuit breaker 3 in the housing 30a of the control module 30 can be changed.
- the partition plate 30c is arranged above the thyristor unit 1 (see FIGS. 6 and 16) as described above.
- the partition plate 30c is provided on the input module 20 side with respect to the support member mounting portion 6.
- the partition plate 30c and the second support member 5 that supports the control unit 2 are arranged so as to sandwich the support member mounting portion 6 in the left-right direction (X direction). ..
- the circuit breaker 3 is placed on the upper surface of the partition plate 30c and fastened and fixed to the upper surface of the partition plate 30c. Therefore, when the arrangement position is changed in any direction in the left-right direction (X direction). However, it is arranged above the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 and on the input module 20 side with respect to the control unit 2.
- the position of the support member mounting portion 6 is changed to the second position.
- the input module 20 input module 22
- the right side one side
- the position of the support member mounting portion 6 is changed to the second position which is the position on the left side when viewed from the front side of the housing 30a.
- the position of the support member mounting portion 6 is changed to the first position.
- the input module 20 input module 21
- the input module 20 output module 21
- control is performed (see FIG. 6). Since the thyristor unit 1 having a width larger than that of the unit 2 is arranged on the left side, the position of the support member mounting portion 6 is changed to the first position which is the position on the right side when viewed from the front side of the housing 30a.
- the position of the support member mounting portion 6 is set to the first position or the second position.
- the control module 30 can change the position of the first support member 4 by changing the position of the support member mounting portion 6 to the first position or the second position. Then, after the position of the first support member 4 is changed, the control module 30 supports the thyristor unit 1 on the back surface of the housing 30a in a state of being supported by the first support member 4 formed so as to extend in the Y direction. By sliding the thyristor unit 1 to the side, the thyristor unit 1 can be accommodated in the housing 30a.
- control module 30 is supported by the first support member 4 formed so as to extend in the Y direction before changing the position of the support member mounting portion 6 to the first position or the second position.
- the first regulating member 8 is a control module after the arrangement positions of the thyristor unit 1 and the control unit 2 are exchanged in the housing 30a of the control module 30 (after the thyristor unit 1 is housed in the housing 30a). The movement of the thyristor unit 1 to the front side of the housing 30a of 30 is restricted.
- the first regulating member 8 provided on the front surface side of the housing 30a of the control module 30 (control modules 31 and 32) is the thyristor unit 1 and the first. 1 It is fastened and fixed to the support member 4.
- the movement of the thyristor unit 1 to the front side of the housing 30a is restricted by attaching the first regulating member 8 after the arrangement positions of the thyristor unit 1 and the control unit 2 are exchanged.
- the position of the support member mounting portion 6 is changed to the first position or the second position. 2
- the arrangement position of the control unit 2 can be exchanged. It is configured.
- control module 30 can change the position of the second support member 5 by changing the position of the support member mounting portion 6 to the first position or the second position. Then, after changing the position of the second support member 5, the control module 30 supports the control unit 2 on the back surface of the housing 30a in a state of being supported by the second support member 5 formed so as to extend in the Y direction.
- the control unit 2 is configured to be accommodated in the housing 30a by sliding it to the side.
- control module 30 is supported by a second support member 5 formed so as to extend in the Y direction before changing the position of the support member mounting portion 6 to the first position or the second position. By sliding the control unit 2 to the front side of the housing 30a in this state, the control unit 2 can be taken out from the inside of the housing 30a.
- the second regulating member 9 (regulating member 91 and 92) is after the arrangement position of the thyristor unit 1 and the control unit 2 is exchanged in the housing 30a of the control module 30 (after the control unit 2 is housed in the housing 30a). ), The movement of the control unit 2 to the front side of the housing 30a of the control module 30 is restricted.
- the regulation member 91 provided on the front surface side of the housing 30a of the control module 30 (control modules 31 and 32) with respect to the control unit 2 is the control unit 2 and the support member mounting portion. It is fastened and fixed to each of 6 and the housing 30a. As a result, the movement of the control unit 2 to the front side of the housing 30a is restricted by attaching the regulating member 91 after exchanging the arrangement positions of the thyristor unit 1 and the control unit 2.
- the regulation member 92 provided on the front surface side of the housing 30a of the control module 30 (control modules 31 and 32) is fastened to the control unit 2 and the second support member 5 with respect to the control unit 2. It is fixed. As a result, the movement of the control unit 2 to the front side of the housing 30a is restricted by attaching the regulating member 92 after exchanging the arrangement positions of the thyristor unit 1 and the control unit 2.
- the control module 30 is arranged in the left-right direction of the input module 20 for inputting the power received from the bypass power supply AC power supply 104 outside the apparatus to the plurality of thyristors T (thyristors T1 to T3).
- the control module 30 is configured such that at least the arrangement positions of the thyristor unit 1 and the control unit 2 can be exchanged in the left-right direction in the housing 30a. As a result, the arrangement positions of the thyristor unit 1 and the control unit 2 can be exchanged in the left-right direction, so that the thyristor unit 1 can be arranged on the side closer to the input module 20.
- the input module 20 inputs the power received from the bypass power supply AC power supply 104 outside the device to the plurality of thyristors T (thyristors T1 to T3).
- a thyristor unit 1 having a plurality of thyristors T (thyristors T1 to T3) can be arranged on the side where the thyristor T (thyristor T1 to T3) is arranged.
- the bypass power supply AC power supply 104 is electrically connected.
- Wiring (conductor wiring B10, B11, B12, b10, b11 and b12) can be made compact.
- the thyristor unit 1 and the control unit 2 in the housing 30a are arranged so that the thyristor unit 1 is arranged on the input module 20 side in the housing 30a of the control module 30. It is configured so that the arrangement position of is interchangeable. As a result, in the housing 30a of the control module 30, the arrangement positions can be exchanged so that the thyristor unit 1 is arranged on the input module 20 side, so that the control module 30 is arranged on either the left or right side of the input module 20. Even in this case, the thyristor unit 1 having a plurality of thyristors T (thyristors T1 to T3) can be arranged on the side where the input module 20 is arranged.
- the wiring inside the input module 20 (input modules 21 and 22) electrically connected to the bypass power supply AC power supply 104 (bypass wirings B1, B2 and B3) and a plurality of thyristors T (thyristors T1 to T3). It is possible to reduce the size of the wiring (conductor wiring B10, B11, B12, b10, b11 and b12) by suppressing an increase in the wiring length connecting the and.
- the input module 20 has a plurality of thyristors T (thyristors T1 to T3) arranged side by side in the housing 30a of the control module 30.
- the arrangement positions of the thyristor unit 1 and the control unit 2 in the housing 30a are interchangeable so as to be arranged on the side.
- a plurality of thyristors T thyristors T1 to T3 are arranged side by side on the input module 20 side, so that the plurality of thyristors T (thyristors T1) are arranged.
- any thyristor T (thyristor T1 to T3) can be brought closer to the input module 20.
- any of the thyristors T (thyristors T1 to T3) possessed by the thyristor unit 1 and the wiring inside the input module 20 (bypass wirings B1, B2 and B3) electrically connected to the bypass power supply AC power supply 104. It is possible to reduce the size of the wiring (conductor wiring B10, B11, B12, b10, b11 and b12) by suppressing the increase in the wiring length between the wiring.
- a plurality of thyristors T are arranged side by side on the input module 20 side, so that the plurality of thyristors T (thyristors T1 to T3) are arranged side by side.
- T3 is arranged side by side on the input module 20 side, it is possible to suppress an increase in the width of the control module 30 in the left-right direction. As a result, the installation length of the control module 30 in the left-right direction (X direction) can be reduced.
- the circuit breaker 3 is arranged above the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 and on the input module 20 side with respect to the control unit 2.
- the position of the circuit breaker 3 in the housing 30a of the control module 30 can be changed.
- the circuit breaker 3 and the plurality of thyristors T (thyristors T1 to T3) are separated from each other as compared with the case where the control unit 2 is arranged between the circuit breaker 3 and the plurality of thyristors T (thyristors T1 to T3). It is possible to reduce the size of the wiring (conductor wiring B4, B5, B6, b4, b5 and b6) by suppressing an increase in the wiring length to be connected.
- the control unit 2 includes a plurality of control boards C arranged one above the other, and the width W2 in the left-right direction is smaller than the width W1 in the left-right direction of the thyristor unit 1. It is configured to be. As a result, the width W2 in the left-right direction of the control unit 2 is smaller than the width W1 in the left-right direction of the thyristor unit 1, so that it is possible to suppress an increase in the width of the control module 30 in the left-right direction (X direction). .. As a result, the installation length of the control module 30 in the left-right direction can be reduced. Further, since the plurality of control boards C are arranged side by side in the control unit 2, it is easy to increase the width W2 of the control unit 2 as compared with the case where the plurality of control boards C are arranged side by side. Can be suppressed.
- the left and right positions of the support member mounting portion 6 in the left-right direction can be changed to the first position on one side in the left-right direction and the second position on the other side in the left-right direction.
- the position changing unit 7 is included.
- the position of the support member mounting portion 6 is changed to the first position or the second position by the left / right position changing portion 7, so that the uninterruptible power supply module 10 side (first portion 41 or the first portion 41) of the first support member 4 is changed.
- the position of the two parts 42) can be changed.
- the width W1 of the thyristor unit 1 and the width W2 of the control unit 2 are different, the position of the uninterruptible power supply module 10 side (first portion 41 or second portion 42) of the first support member 4 is determined. Since it can be changed, the arrangement positions of the thyristor unit 1 and the control unit 2 can be easily exchanged.
- the position of the support member mounting portion 6 is first.
- the arrangement position of the thyristor unit 1 can be exchanged.
- the thyristor unit 1 is slid and moved in the direction (Y direction) along the direction in which the front side and the back side of the housing 30a of the control module 30 face each other on the first support member 4.
- the thyristor unit 1 can be easily accommodated in the housing 30a of the 30 or the control module 30 can be easily taken out from the housing 30a. As a result, the arrangement position of the thyristor unit 1 in the housing 30a of the control module 30 can be easily replaced.
- the control module 30 includes the first regulating member 8 provided on the front side of the housing 30a of the control module 30 with respect to the thyristor unit 1. Then, the first regulating member 8 is the thyristor unit 1 to the front side of the housing 30a of the control module 30 after the arrangement positions of the thyristor unit 1 and the control unit 2 are exchanged in the housing 30a of the control module 30. Regulate movement.
- the control module 30 It is possible to prevent the thyristor unit 1 housed in the housing 30a of the control module 30 from moving to the front side of the housing 30a of the control module 30.
- the input module side (first portion 51 or second portion 52) of the second support member 5 in the left-right direction is the support member mounting portion 6 via the first support member 4. It is attached to. Then, when the arrangement positions of the thyristor unit 1 and the control unit 2 are exchanged in the housing 30a of the control module 30, the position of the support member mounting portion 6 is changed to the first position or the second position. By sliding the control unit 2 in the direction in which the front side and the back side of the housing 30a face each other on the support member 5, the arrangement position of the control unit 2 can be exchanged. ..
- the position of the support member mounting portion 6 is changed to the first position or the second position by the left / right position changing portion 7, so that the second support member mounting portion 6 is mounted via the first support member 4.
- the position of the input module 20 side (first portion 51 or second portion 52) of the support member 5 can be changed.
- the input module 20 of the second support member 5 attached to the support member mounting portion 6 via the first support member 4 Since the position of the side (first portion 51 or second portion 52) can be changed, the arrangement positions of the thyristor unit 1 and the control unit 2 can be easily exchanged.
- control module 30 is slid and moved in the direction (Y direction) along the direction in which the front side and the back side of the housing 30a of the control module 30 face each other on the second support member 5.
- the control unit 2 can be easily accommodated in the housing 30a, or the control unit 2 can be easily taken out from the housing 30a of the control module 30. As a result, the arrangement position of the control unit 2 in the housing 30a of the control module 30 can be easily replaced.
- the control module 30 includes the second regulating member 9 provided on the front side of the housing 30a of the control module 30 with respect to the control unit 2. Then, the second regulating member 9 is the control unit 2 to the front side of the housing 30a of the control module 30 after the arrangement positions of the thyristor unit 1 and the control unit 2 are exchanged in the housing 30a of the control module 30. Regulate movement.
- control module 30 It is possible to prevent the control unit 2 housed in the housing 30a from moving to the front side of the housing 30a of the control module 30.
- the back side of the input module 21 and the back side of the input module 22 are arranged so as to face each other in the Y direction, and the back side of the control module 31 and the back side of the control module 32.
- the present invention is not limited to this.
- the control module 31, the uninterruptible power supply module 11 and the uninterruptible power supply module are on one side (X1 direction side) of the input module 320 in the left-right direction (X direction).
- the non-disruptive power supply device 300 is provided with the AC output wiring O7 electrically connected to the AC output bus O (bus O1 to O6) in the input module 320, and is converted by the power conversion unit 10a.
- the generated power (AC power or DC power) is configured to be output to the load 102 (see FIG. 4) via the AC output wiring O7.
- the input module 320 is an input / output module that inputs and outputs electric power.
- the uninterruptible power supply 100 includes four uninterruptible power supply modules 10 (uninterruptible power supply modules 11 to 14), but the present invention is not limited to this.
- the uninterruptible power supply device may be configured to include one or more and three or less uninterruptible power supply modules, or may be configured to include five or more uninterruptible power supply modules.
- the uninterruptible power supply 100 includes two input modules 20 (input modules 21 and 22), but the present invention is not limited to this.
- the uninterruptible power supply device may be configured to include only one input module or may be configured to include three or more input modules.
- the uninterruptible power supply 100 includes two control modules 30 (control modules 31 and 32), but the present invention is not limited to this.
- the uninterruptible power supply device may be configured to include only one control module or may be configured to include three or more control modules.
- the thyristor unit 1 is arranged on the input module 20 side in a state where a plurality of thyristors T (thyristors T1 to T3) are arranged side by side in the housing 30a of the control module 30.
- a plurality of thyristors T thyristors T1 to T3
- the thyristor unit is configured so that the arrangement positions of the thyristor unit and the control unit in the housing can be exchanged so that a plurality of thyristors are arranged side by side in the left-right direction on the input module side. You may.
- the circuit breaker 3 is arranged above the plurality of thyristors T (thyristors T1 to T3) of the thyristor unit 1 and on the input module 20 side with respect to the control unit 2.
- the circuit breaker may be located below the thyristor unit.
- the width W2 in the left-right direction of the control unit 2 is configured to be smaller than the width W1 of the thyristor unit 1, but the present invention is not limited to this.
- the width of the thyristor unit and the width of the control unit may be configured to be substantially the same, or the width of the thyristor unit may be configured to be smaller than the width of the control unit.
- the left-right position changing portion 7 capable of changing the position of the support member mounting portion 6 in the left-right direction to the first position on one side in the left-right direction and the second position on the other side in the left-right direction is provided.
- the present invention is not limited to this.
- the thyristor unit and the control unit may be configured to have the same width, and the position of the support member mounting portion in the left-right direction may not be changed.
- the left-right position changing portion may be capable of changing the position of the support member mounting portion in the left-right direction to three or more positions.
- the control module 30 includes an example in which the thyristor unit 1 includes a first regulating member 8 provided on the front surface side of the housing 30a of the control module 30, but the present invention includes the thyristor unit 1. Not limited.
- the thyristor unit is fixed to the front side of the control module housing on the side surface side or the back side of the thyristor unit without providing the first regulating member on the front side of the control module housing. The movement of the thyristor unit may be restricted.
- control module 30 includes an example in which the control unit 2 includes a second regulating member 9 provided on the front surface side of the housing 30a of the control module 30.
- control unit is fixed to the front side of the housing of the control module by fixing the control unit on the side surface side or the back side of the control unit without providing the second regulating member on the front side of the housing of the control module. The movement of the control unit may be restricted.
- the control module 30 (uninterruptible power supply control device) including the thyristor unit 1 and the control unit 2 is a module different from the uninterruptible power supply module 10 including the power conversion unit 10a.
- the uninterruptible power supply control device may be integrally configured with the uninterruptible power supply module.
- the uninterruptible power supply includes both an uninterruptible power supply module that does not include a control device for an uninterruptible power supply and a module in which an uninterruptible power supply control device and an uninterruptible power supply module are integrally configured. You may.
- the present invention shows the present invention. Not limited to this.
- the output is output from the uninterruptible power supply via the uninterruptible power supply module or the output (input / output) module arranged on the outermost side in the left-right direction of the uninterruptible power supply without going through the output branch board.
- the supplied power may be input (supplied) to the load.
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Abstract
Description
図1~図4を参照して、本発明の一実施形態による無停電電源装置(UPS:Uninterruptible Power Supply、または、PCS:Power Conditioning System)100の全体構成について説明する。
また、図5に示すように、制御モジュール31(制御モジュール30)の筐体30a内の背面側には、排気ダクトEが設けられている。サイリスタユニット1、制御ユニット2および遮断器3は、筐体30aの前面側(排気ダクトEの前面側)に配置されている。
図7に示すように、サイリスタユニット1の上側(Z1方向側)には、制御モジュール30の筐体30aにサイリスタユニット1を締結固定するための締結用穴部1dが設けられている。また、サイリスタユニット1の下側(Z2方向側)には、図7に示すように、サイリスタユニット1に第1規制部材8を締結固定するための締結用穴部1eが設けられている。
制御モジュール30は、筐体30a内において、少なくともサイリスタユニット1と、制御ユニット2との配置位置を左右方向において入れ替え可能に構成されている。
本実施形態では、以下のような効果を得ることができる。
今回開示された実施形態は、全ての点で例示であり制限的なものではないと考えられるべきである。本発明の範囲は上記実施形態の説明ではなく請求の範囲によって示され、さらに請求の範囲と均等の意味および範囲内での全ての変更(変形例)が含まれる。
2 制御ユニット
3 遮断器
4 第1支持部材
5 第2支持部材
6 支持部材取付部
7 左右位置変更部
8 第1規制部材
9 第2規制部材
10 無停電電源モジュール
10a 電力変換部
11、12、13、14 無停電電源モジュール
20、320 入力モジュール
21、22 入力モジュール
30 制御モジュール(無停電電源装置用制御装置)
30a 筐体
31、32 制御モジュール
71、72 左右位置変更部
91、92 規制部材
100、300 無停電電源装置
101 交流電源
102 負荷
102a、102b、102c 負荷
103 バッテリ
104 バイパス給電用交流電源
C 制御基板
T サイリスタ
T1、T2、T3 サイリスタ
W1 (サイリスタユニットの)幅
W2 (制御ユニットの)幅
Claims (11)
- 装置外部の交流電源から受電した電力の変換を行う電力変換部を含む無停電電源モジュールと、
装置外部のバイパス給電用交流電源から受電した電力の各相に対応して設けられる複数のサイリスタに装置外部の前記バイパス給電用交流電源から受電した電力を入力する入力モジュールと、
前記複数のサイリスタを有するサイリスタユニット、前記無停電電源モジュールの電力変換の制御を行う制御ユニット、および、前記サイリスタユニットと前記制御ユニットとを収容する筐体を含み、前記入力モジュールの左右方向に配置される制御モジュールと、を備え、
前記制御モジュールは、前記筐体内において、少なくとも前記サイリスタユニットと、前記制御ユニットとの配置位置を左右方向において入れ替え可能に構成されている、無停電電源装置。 - 前記制御モジュールは、前記無停電電源モジュールと、前記入力モジュールとの間に配置されており、
前記制御モジュールの前記筐体内において、前記サイリスタユニットが前記入力モジュール側に配置されるように、前記筐体内における前記サイリスタユニットと前記制御ユニットとの配置位置を入れ替え可能に構成されている、請求項1に記載の無停電電源装置。 - 前記サイリスタユニットは、前記制御モジュールの前記筐体内において、前記複数のサイリスタが上下に並んで配置された状態で前記入力モジュール側に配置されるように、前記筐体内における前記サイリスタユニットと前記制御ユニットとの配置位置を入れ替え可能に構成されている、請求項2に記載の無停電電源装置。
- 前記制御モジュールは、前記複数のサイリスタと前記電力変換部との間の電流経路に設けられ、前記電力変換部から出力される電力を遮断するための遮断器をさらに含み、
前記遮断器が前記サイリスタユニットの前記複数のサイリスタの上方、かつ、前記制御ユニットに対して前記入力モジュール側に配置するように前記制御モジュールの前記筐体内における前記遮断器の配置位置を変更可能に構成されている、請求項3に記載の無停電電源装置。 - 前記制御ユニットは、上下に並べて配置される複数の制御基板を含むとともに、前記サイリスタユニットの左右方向の幅よりも左右方向の幅が小さくなるように構成されている、請求項1~4のいずれか1項に記載の無停電電源装置。
- 前記制御モジュールは、前記サイリスタユニットを支持する第1支持部材と、
前記第1支持部材の前記無停電電源モジュール側を取り付ける支持部材取付部と、
前記支持部材取付部の左右方向における位置を左右方向における一方側の第1の位置と左右方向における他方側の第2の位置とに変更可能な左右位置変更部とをさらに含み、
前記制御モジュールの左右方向における一方側に前記入力モジュールが配置される場合には、前記支持部材取付部の位置が前記第2の位置に変更され、
前記制御モジュールの左右方向における他方側に前記入力モジュールが配置される場合には、前記支持部材取付部の位置が前記第1の位置に変更されるように構成されている、請求項5に記載の無停電電源装置。 - 前記制御モジュールの筐体内における前記サイリスタユニットと、前記制御ユニットとの配置位置の入れ替えの際に、前記支持部材取付部の位置を前記第1の位置または前記第2の位置に変更し、前記第1支持部材上において、前記筐体の前面側と背面側とが対向する方向に沿った方向に前記サイリスタユニットをスライド移動させることにより、前記サイリスタユニットの配置位置を入れ替え可能に構成されている、請求項6に記載の無停電電源装置。
- 前記制御モジュールは、前記サイリスタユニットに対して、前記制御モジュールの前記筐体の前面側に設けられ、前記制御モジュールの前記筐体内における前記サイリスタユニットと前記制御ユニットとの配置位置の入れ替え後において、前記制御モジュールの前記筐体の前面側への前記サイリスタユニットの移動を規制する第1規制部材をさらに含む、請求項7に記載の無停電電源装置。
- 前記制御モジュールは、前記制御ユニットを支持する第2支持部材をさらに含み、
前記第2支持部材の左右方向における前記入力モジュール側が、前記第1支持部材を介して前記支持部材取付部に取り付けられており、
前記制御モジュールの前記筐体内における前記サイリスタユニットと前記制御ユニットとの配置位置の入れ替えの際に、前記支持部材取付部の位置を前記第1の位置または前記第2の位置に変更し、前記第2支持部材上において、前記筐体の前面側と背面側とが対向する方向に沿った方向に前記制御ユニットをスライド移動させることにより、前記制御ユニットの配置位置を入れ替え可能に構成されている、請求項6~8のいずれか1項に記載の無停電電源装置。 - 前記制御モジュールは、前記制御ユニットに対して、前記制御モジュールの前記筐体の前面側に設けられ、前記制御モジュールの前記筐体内における前記サイリスタユニットと前記制御ユニットとの配置位置の入れ替え後において、前記制御モジュールの前記筐体の前面側への前記制御ユニットの移動を規制する第2規制部材をさらに含む、請求項9に記載の無停電電源装置。
- 装置外部のバイパス給電用交流電源から受電した電力の各相に対応して設けられる複数のサイリスタを有するサイリスタユニットと、
装置外部の交流電源から受電した電力の変換を行う電力変換部を含む無停電電源モジュールの電力変換の制御を行う制御ユニットと、
前記サイリスタユニットおよび前記制御ユニットを収容する筐体と、を備え、
前記複数のサイリスタに装置外部の前記バイパス給電用交流電源から受電した電力を入力する入力モジュールの左右方向に配置されており、
前記筐体内において、少なくとも前記サイリスタユニットと、前記制御ユニットとの配置位置を左右方向において入れ替え可能に構成されている、無停電電源装置用制御装置。
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JP2006087269A (ja) * | 2004-09-17 | 2006-03-30 | Fuji Electric Systems Co Ltd | 電力変換装置の冷却装置 |
WO2018030035A1 (ja) * | 2016-08-10 | 2018-02-15 | 富士電機株式会社 | 無停電電源装置 |
JP2020078214A (ja) * | 2018-11-09 | 2020-05-21 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
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