WO2012109779A1 - Single power feed 10 kv power distribution apparatus - Google Patents
Single power feed 10 kv power distribution apparatus Download PDFInfo
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- WO2012109779A1 WO2012109779A1 PCT/CN2011/001494 CN2011001494W WO2012109779A1 WO 2012109779 A1 WO2012109779 A1 WO 2012109779A1 CN 2011001494 W CN2011001494 W CN 2011001494W WO 2012109779 A1 WO2012109779 A1 WO 2012109779A1
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- cabinet
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- high voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
Definitions
- the utility model relates to a power distribution device, in particular to a single power source ⁇ power distribution device. Background technique
- the reliability of the distribution system on the user side is one of the important indicators for the assessment of the power supply enterprise. It also reflects the operation status and technical management level of the power supply network. It is a key reference indicator for the construction and transformation of the power grid. It is also a measure of the development of a country's power. An important sign of the degree. With the development of the times, users are required by the power distribution system to have higher reliability, more flexible intelligence, easier operation, more energy-saving operation, easier maintenance and higher safety performance.
- the purpose of the utility model is to provide a single power source 10KV power distribution device with simple structure, convenient operation and maintenance, high work efficiency, safety and reliability, and environmental protection and resource conservation in order to overcome the defects of the prior art.
- a single-power 10KV power distribution device characterized in that the device comprises an incoming line isolation cabinet, a power storage cabinet, a pressure-variable lightning arrester cabinet, an outlet cabinet, and the A first high-voltage busbar is disposed between the wire isolation cabinet and the power-measuring cabinet, and a second high-voltage busbar is disposed between the pressure-variable lightning arrester cabinet and the outlet cabinet, and the inlet isolation cabinet is provided with the first a charging circuit connected to the high voltage busbar, wherein the measuring power cabinet is provided with a quantity measuring circuit connected to the first high voltage busbar, and the pressure change arrester cabinet is provided with a pressure change connected with the second high voltage busbar In the lightning protection circuit, the outlet cabinet is provided with an outlet circuit connected to the second high voltage busbar.
- the incoming circuit includes a first capacitor, a first signal light, a plug and socket connector, a second capacitor, and a second signal light, and one end of the plug and socket connector is connected to one end of the first capacitor, and the plug and socket
- the other end of the connector is connected to the first high voltage busbar, the other end of the first capacitor is connected to the first signal lamp, the first signal lamp is grounded, and one end of the second capacitor is connected to the plug socket and the first high voltage
- the busbars are connected, the other end of the second capacitor is connected to the second signal lamp, and the second signal lamp is grounded.
- the quantity measuring circuit includes a current transformer, a first fuse, a first voltage transformer, a third capacitor, and a third signal lamp, and one end of the current transformer is connected to the first high voltage busbar, and the current transformer is The other end is connected to the second high voltage busbar, one end of the first fuse is connected with the current transformer and the second high voltage busbar, and the other end of the first fuse is connected with the first voltage transformer.
- One end of the third capacitor is connected to the current transformer and the second high voltage bus, the other end of the third capacitor is connected to the third signal lamp, and the third signal lamp is grounded.
- the voltage-varying lightning protection circuit includes a fourth capacitor, a fourth signal lamp, a first surge protector, a fuse, and a second voltage transformer, wherein one end of the fourth capacitor is connected to the second high-voltage busbar, and the fourth The other end of the capacitor is connected to the fourth signal lamp, the fourth signal lamp is grounded, one end of the first surge protector is connected to the second high voltage bus bar, and the other end of the first surge protector is grounded, the fuse is One end of the fuse is connected to the second high voltage busbar through a plug socket, and the other end of the fuse is connected to the second voltage transformer.
- the outlet circuit includes a high-voltage outlet breaker, an outgoing current transformer, a fifth capacitor, a fifth signal, a second surge protector, and a switch, and one end of the high-voltage outlet breaker is connected to the second high-voltage busbar, The other end of the high-voltage outlet circuit breaker is connected to the outlet current transformer, the outlet current transformer is connected to one end of the fifth capacitor, the other end of the fifth capacitor is connected to the fifth signal lamp, and the fifth signal lamp is grounded.
- One end of the second surge protector is connected to the outgoing current transformer, and the other end of the second surge protector is grounded.
- One end of the switch is connected to the outgoing current transformer, and the other end of the switch is grounded.
- the utility model also has the advantages of safety and reliability, advanced technology, wide coverage, environmental protection, resource conservation and low cost;
- FIG. 1 is a schematic view of the structure of the present invention. detailed description
- a single-power 10KV power distribution device includes an incoming line isolation cabinet 1, a power storage cabinet, a pressure-variable lightning arrester cabinet, and an outlet cabinet 4.
- a first high-voltage busbar 5 is disposed between the inlet isolation cabinet 1 and the power storage cabinet 2
- a second high-voltage busbar 6 is disposed between the pressure-variant lightning arrester cabinet 3 and the outlet cabinet 4, and the inlet isolation cabinet 1 is provided with
- the first high-voltage busbar 5 is connected to the incoming line circuit
- the power-measuring cabinet 2 is provided with a quantity measuring circuit connected to the first high-voltage busbar 5
- the pressure-changing arrester cabinet 3 is provided with a voltage connected to the second high-voltage busbar 6
- the lightning protection circuit is changed, and an outlet circuit connected to the second high voltage busbar 6 is disposed in the outlet cabinet 4.
- the incoming circuit includes a first capacitor 7, a first signal lamp 8, a plug and socket connector 9, a second capacitor 10, and a second signal lamp 11.
- One end of the plug-and-socket connector 9 is connected to one end of the first capacitor 7, the other end of the plug-and-socket connector 9 is connected to the first high-voltage busbar 5, and the other end of the first capacitor 7 is connected to the first signal lamp 8, the first signal lamp 8 is grounded, one end of the second capacitor 10 is connected to the plug socket connector 9, the first high voltage busbar 5, the other end of the second capacitor 10 is connected to the second signal lamp 11, and the second signal lamp 11 is grounded.
- the current measuring circuit includes a current transformer 12, a first fuse 13, a first voltage transformer 14, a third capacitor 15, and a third signal lamp 16.
- One end of the current transformer 12 is connected to the first high voltage busbar 5, and the current transformer The other end of 12 is connected to the second high voltage busbar 6.
- One end of the first fuse 13 is connected with the current transformer 12 and the second high voltage busbar 6.
- the other end of the first fuse 13 is connected to the first voltage transformer.
- 14 is connected, one end of the third capacitor 15 is connected to the current transformer 12 and the second high voltage bus 6.
- the other end of the third capacitor 15 is connected to the third signal lamp 16, and the third signal lamp 16 is grounded.
- the voltage variable lightning protection circuit includes a fourth capacitor 17, a fourth signal light 18, a first surge protector 19, a second fuse 21, and a second voltage transformer 22.
- One end of the fourth capacitor 17 is connected to the second high voltage busbar 6, the other end of the fourth capacitor 17 is connected to the fourth signal lamp 18, and the fourth signal lamp is connected to the ground 18, one end of the first surge protector 19 and the second high voltage mother
- the row 6 is connected, the other end of the first surge protector 19 is grounded, and one end of the second fuse 21 is connected to the second high voltage busbar 6 through the plug socket 20, and the other end of the second fuse 21 is connected to the second voltage transformer. 22 connections.
- the outgoing circuit includes a high voltage outgoing circuit breaker 23, an outgoing current transformer 24, a fifth capacitor 25, and a Five signal lights 26, a second surge protector 27, and a switch 28.
- One end of the high-voltage outlet breaker 23 is connected to the second high-voltage busbar 6, the other end of the high-voltage outlet breaker 23 is connected to the outgoing current transformer 24, and the outgoing current transformer 24 is connected to one end of the fifth capacitor 25, and the fifth capacitor 25
- the other end is connected to the fifth signal lamp 26, the fifth signal lamp 26 is grounded, one end of the second surge protector 27 is connected to the outgoing current transformer 24, the other end of the second surge protector 27 is grounded, and one end of the switch 28 is The outgoing current transformer 24 is connected, and the other end of the switch 28 is grounded.
Abstract
A single power feed 10 kV power distribution apparatus. The apparatus comprises an line-in insulation cabinet (1), a power metering cabinet (2), a voltage-transforming lightning arrester cabinet (3), an line-out cabinet (4), a first high voltage busbar (5) arranged between the line-in insulation cabinet and the power metering cabinet, a second high voltage busbar (6) arranged between the voltage-transforming lightning arrester cabinet and the line-out cabinet, an line-in circuit arranged within the line-in insulation cabinet and connected to the first high voltage busbar, a metering circuit arranged within the power metering cabinet and connected to the first high voltage busbar, a voltage-transforming lightning arrester circuit arranged within the voltage-transforming lightning arrester cabinet and connected to the second high voltage busbar, and an line-out circuit arranged within the line-out cabinet and connected to the second high voltage busbar. The single power feed 10 kV power distribution apparatus is structurally simple, convenient to operate and to maintain, highly efficient, safe and reliable, environmentally friendly, and resource conserving.
Description
一种单电源 10KV配电装置 技术领域 Single power supply 10KV power distribution device
本实用新型涉及一种配电装置， 尤其是涉及一种单电源 ιοκν配电装置。 背景技术 The utility model relates to a power distribution device, in particular to a single power source ιοκν power distribution device. Background technique
用户侧受配电系统的可靠性是对供电企业考核的重要指标之一， 同时也反 映着供电网络的运行状况和技术管理水平，是电网建设和改造的关键参考指标， 也是衡量一个国家电力发达程度的重要标志。 随着时代的发展， 用户受配电系 统要求更高的可靠性， 更灵活的智能性， 操作更加简便， 运行更加节能， 维护 更加简单， 安全性能更高。 The reliability of the distribution system on the user side is one of the important indicators for the assessment of the power supply enterprise. It also reflects the operation status and technical management level of the power supply network. It is a key reference indicator for the construction and transformation of the power grid. It is also a measure of the development of a country's power. An important sign of the degree. With the development of the times, users are required by the power distribution system to have higher reliability, more flexible intelligence, easier operation, more energy-saving operation, easier maintenance and higher safety performance.
目前上海电力市场没有统一标准的用户侧配电系统方案， 而客户设备种类 比较繁杂，个性化要求比较强， 市场也越来越开放，这给用户侧配电带来困难。 而且由于量电设备不独立， 还存在窃电隐患， 容易造成线损率的增大。 此外， 现有的接线方式还存在一定的不安全因素。 发明内容 At present, there is no unified standard user-side power distribution system solution in the Shanghai power market, and the types of customer equipment are relatively complicated, the individualization requirements are relatively strong, and the market is becoming more and more open, which brings difficulties to the user-side power distribution. Moreover, since the power measuring device is not independent, there is a hidden danger of stealing electricity, which is likely to cause an increase in the line loss rate. In addition, there are certain unsafe factors in the existing wiring methods. Summary of the invention
本实用新型的目的就是为了克服上述现有技术存在的缺陷而提供一种结构 简单、 运行维护方便、 工作效率高、 安全可靠， 且注重环保、 节约资源的单电 源 10KV配电装置。 The purpose of the utility model is to provide a single power source 10KV power distribution device with simple structure, convenient operation and maintenance, high work efficiency, safety and reliability, and environmental protection and resource conservation in order to overcome the defects of the prior art.
本实用新型的目的可以通过以下技术方案来实现： 一种单电源 10KV配电 装置， 其特征在于， 该装置包括进线隔离柜、量电柜、压变避雷器柜、 出线柜， 所述的进线隔离柜与量电柜之间设有第一高压母排， 所述的压变避雷器柜与出 线柜之间设有第二高压母排， 所述的进线隔离柜内设有与第一高压母排连接的 进线电路， 所述的量电柜内设有与第一高压母排连接的量电电路， 所述的压变 避雷器柜内设有与第二高压母排连接的压变避雷电路， 所述的出线柜内设有与 第二高压母排连接的出线电路。 The purpose of the utility model can be achieved by the following technical solutions: A single-power 10KV power distribution device, characterized in that the device comprises an incoming line isolation cabinet, a power storage cabinet, a pressure-variable lightning arrester cabinet, an outlet cabinet, and the A first high-voltage busbar is disposed between the wire isolation cabinet and the power-measuring cabinet, and a second high-voltage busbar is disposed between the pressure-variable lightning arrester cabinet and the outlet cabinet, and the inlet isolation cabinet is provided with the first a charging circuit connected to the high voltage busbar, wherein the measuring power cabinet is provided with a quantity measuring circuit connected to the first high voltage busbar, and the pressure change arrester cabinet is provided with a pressure change connected with the second high voltage busbar In the lightning protection circuit, the outlet cabinet is provided with an outlet circuit connected to the second high voltage busbar.
所述的进线电路包括第一电容、第一信号灯、插头插座连接器、第二电容、 第二信号灯， 所述的插头插座连接器的一端与第一电容的一端连接， 插头插座
连接器的另一端与第一高压母排连接， 所述的第一电容的另一端与第一信号灯 连接， 第一信号灯接地， 所述的第二电容的一端与插头插座连接器、 第一高压 母排之间连接， 第二电容的另一端与第二信号灯连接， 第二信号灯接地。 The incoming circuit includes a first capacitor, a first signal light, a plug and socket connector, a second capacitor, and a second signal light, and one end of the plug and socket connector is connected to one end of the first capacitor, and the plug and socket The other end of the connector is connected to the first high voltage busbar, the other end of the first capacitor is connected to the first signal lamp, the first signal lamp is grounded, and one end of the second capacitor is connected to the plug socket and the first high voltage The busbars are connected, the other end of the second capacitor is connected to the second signal lamp, and the second signal lamp is grounded.
所述的量电电路包括电流互感器、 第一熔断器、 第一电压互感器、 第三电 容、 第三信号灯， 所述的电流互感器的一端与第一高压母排连接， 电流互感器 的另一端与第二高压母排连接， 所述的第一熔断器的一端与电流互感器、 第二 高压母排之间连接， 所述的第一熔断器的另一端与第一电压互感器连接， 所述 的第三电容的一端与电流互感器、 第二高压母排之间连接， 所述的第三电容的 另一端与第三信号灯连接， 第三信号灯接地。 The quantity measuring circuit includes a current transformer, a first fuse, a first voltage transformer, a third capacitor, and a third signal lamp, and one end of the current transformer is connected to the first high voltage busbar, and the current transformer is The other end is connected to the second high voltage busbar, one end of the first fuse is connected with the current transformer and the second high voltage busbar, and the other end of the first fuse is connected with the first voltage transformer. One end of the third capacitor is connected to the current transformer and the second high voltage bus, the other end of the third capacitor is connected to the third signal lamp, and the third signal lamp is grounded.
所述的压变避雷电路包括第四电容、 第四信号灯、 第一浪涌保护器、 熔断 器、 第二电压互感器， 所述的第四电容的一端与第二高压母排连接， 第四电容 的另一端与第四信号灯连接， 第四信号灯接地， 所述的第一浪涌保护器的一端 与第二高压母排连接， 第一浪涌保护器的另一端接地， 所述的熔断器的一端通 过插头插座与第二高压母排连接， 熔断器的另一端与第二电压互感器连接。 The voltage-varying lightning protection circuit includes a fourth capacitor, a fourth signal lamp, a first surge protector, a fuse, and a second voltage transformer, wherein one end of the fourth capacitor is connected to the second high-voltage busbar, and the fourth The other end of the capacitor is connected to the fourth signal lamp, the fourth signal lamp is grounded, one end of the first surge protector is connected to the second high voltage bus bar, and the other end of the first surge protector is grounded, the fuse is One end of the fuse is connected to the second high voltage busbar through a plug socket, and the other end of the fuse is connected to the second voltage transformer.
所述的出线电路包括高压出线断路器、 出线电流互感器、 第五电容、 第五 信号灯、 第二浪涌保护器、 开关， 所述的高压出线断路器的一端与第二高压母 排连接， 高压出线断路器的另一端与出线电流互感器连接， 所述的出线电流互 感器与第五电容的一端连接， 所述的第五电容的另一端与第五信号灯连接， 第 五信号灯接地， 所述的第二浪涌保护器的一端与出线电流互感器连接， 第二浪 涌保护器的另一端接地， 所述的开关的一端与出线电流互感器连接， 开关的另 一端接地。 The outlet circuit includes a high-voltage outlet breaker, an outgoing current transformer, a fifth capacitor, a fifth signal, a second surge protector, and a switch, and one end of the high-voltage outlet breaker is connected to the second high-voltage busbar, The other end of the high-voltage outlet circuit breaker is connected to the outlet current transformer, the outlet current transformer is connected to one end of the fifth capacitor, the other end of the fifth capacitor is connected to the fifth signal lamp, and the fifth signal lamp is grounded. One end of the second surge protector is connected to the outgoing current transformer, and the other end of the second surge protector is grounded. One end of the switch is connected to the outgoing current transformer, and the other end of the switch is grounded.
与现有技术相比， 本实用新型具有以下优点： Compared with the prior art, the utility model has the following advantages:
1、运行维护方便， 工作效率高， 建设和运行成本低， 可发挥规模优势， 提 高整体效益； 1. Easy operation and maintenance, high work efficiency, low construction and operation costs, and can exert scale advantages and improve overall efficiency;
2、本实用新型还具有安全可靠、技术先进、覆盖面广、注重环保、节约资 源、 较低造价的优点； 2. The utility model also has the advantages of safety and reliability, advanced technology, wide coverage, environmental protection, resource conservation and low cost;
3、 结构简单、 使用方便。 3. Simple structure and convenient use.
附图说明
图 1为本实用新型的结构示意图。 具体实施方式 DRAWINGS Figure 1 is a schematic view of the structure of the present invention. detailed description
实施例 Example
如图 1所示， 一种单电源 10KV配电装置， 该装置包括进线隔离柜 1、 量 电柜 2、压变避雷器柜 3、 出线柜 4。进线隔离柜 1与量电柜 2之间设有第一高 压母排 5， 压变避雷器柜 3与出线柜 4之间设有第二高压母排 6， 进线隔离柜 1 内设有与第一高压母排 5连接的进线电路， 量电柜 2内设有与第一高压母排 5 连接的量电电路， 压变避雷器柜 3内设有与第二高压母排 6连接的压变避雷电 路， 出线柜 4内设有与第二高压母排 6连接的出线电路。 As shown in Fig. 1, a single-power 10KV power distribution device includes an incoming line isolation cabinet 1, a power storage cabinet, a pressure-variable lightning arrester cabinet, and an outlet cabinet 4. A first high-voltage busbar 5 is disposed between the inlet isolation cabinet 1 and the power storage cabinet 2, and a second high-voltage busbar 6 is disposed between the pressure-variant lightning arrester cabinet 3 and the outlet cabinet 4, and the inlet isolation cabinet 1 is provided with The first high-voltage busbar 5 is connected to the incoming line circuit, and the power-measuring cabinet 2 is provided with a quantity measuring circuit connected to the first high-voltage busbar 5, and the pressure-changing arrester cabinet 3 is provided with a voltage connected to the second high-voltage busbar 6 The lightning protection circuit is changed, and an outlet circuit connected to the second high voltage busbar 6 is disposed in the outlet cabinet 4.
进线电路包括第一电容 7、第一信号灯 8、插头插座连接器 9、第二电容 10、 第二信号灯 11。插头插座连接器 9的一端与第一电容 7的一端连接， 插头插座 连接器 9的另一端与第一高压母排 5连接， 第一电容 7的另一端与第一信号灯 8连接， 第一信号灯 8接地， 第二电容 10的一端与插头插座连接器 9、 第一高 压母排 5之间连接， 第二电容 10的另一端与第二信号灯 11连接， 第二信号灯 11接地。 The incoming circuit includes a first capacitor 7, a first signal lamp 8, a plug and socket connector 9, a second capacitor 10, and a second signal lamp 11. One end of the plug-and-socket connector 9 is connected to one end of the first capacitor 7, the other end of the plug-and-socket connector 9 is connected to the first high-voltage busbar 5, and the other end of the first capacitor 7 is connected to the first signal lamp 8, the first signal lamp 8 is grounded, one end of the second capacitor 10 is connected to the plug socket connector 9, the first high voltage busbar 5, the other end of the second capacitor 10 is connected to the second signal lamp 11, and the second signal lamp 11 is grounded.
量电电路包括电流互感器 12、 第一熔断器 13、 第一电压互感器 14、 第三 电容 15、 第三信号灯 16， 电流互感器 12的一端与第一高压母排 5连接， 电流 互感器 12的另一端与第二高压母排 6连接， 第一熔断器 13的一端与电流互感 器 12、 第二高压母排 6之间连接， 第一熔断 13器的另一端与第一电压互感器 14连接， 第三电容 15的一端与电流互感器 12、 第二高压母排 6之间连接， 第 三电容 15的另一端与第三信号灯 16连接， 第三信号灯 16接地。 The current measuring circuit includes a current transformer 12, a first fuse 13, a first voltage transformer 14, a third capacitor 15, and a third signal lamp 16. One end of the current transformer 12 is connected to the first high voltage busbar 5, and the current transformer The other end of 12 is connected to the second high voltage busbar 6. One end of the first fuse 13 is connected with the current transformer 12 and the second high voltage busbar 6. The other end of the first fuse 13 is connected to the first voltage transformer. 14 is connected, one end of the third capacitor 15 is connected to the current transformer 12 and the second high voltage bus 6. The other end of the third capacitor 15 is connected to the third signal lamp 16, and the third signal lamp 16 is grounded.
压变避雷电路包括第四电容 17、 第四信号灯 18、 第一浪涌保护器 19、 第 二熔断器 21、第二电压互感器 22。第四电容 17的一端与第二高压母排 6连接， 第四电容 17的另一端与第四信号灯 18连接，第四信号灯接 18地，第一浪涌保 护器 19的一端与第二高压母排 6连接， 第一浪涌保护器 19的另一端接地， 第 二熔断器 21的一端通过插头插座 20与第二高压母排 6连接， 第二熔断器 21 的另一端与第二电压互感器 22连接。 The voltage variable lightning protection circuit includes a fourth capacitor 17, a fourth signal light 18, a first surge protector 19, a second fuse 21, and a second voltage transformer 22. One end of the fourth capacitor 17 is connected to the second high voltage busbar 6, the other end of the fourth capacitor 17 is connected to the fourth signal lamp 18, and the fourth signal lamp is connected to the ground 18, one end of the first surge protector 19 and the second high voltage mother The row 6 is connected, the other end of the first surge protector 19 is grounded, and one end of the second fuse 21 is connected to the second high voltage busbar 6 through the plug socket 20, and the other end of the second fuse 21 is connected to the second voltage transformer. 22 connections.
出线电路包括高压出线断路器 23、 出线电流互感器 24、 第五电容 25、 第
五信号灯 26、 第二浪涌保护器 27、 开关 28。 高压出线断路器 23的一端与第二 高压母排 6连接， 高压出线断路器 23的另一端与出线电流互感器 24连接， 出 线电流互感器 24与第五电容 25的一端连接，第五电容 25的另一端与第五信号 灯 26连接，第五信号灯 26接地，第二浪涌保护器 27的一端与出线电流互感器 24连接， 第二浪涌保护器 27的另一端接地， 开关 28的一端与出线电流互感器 24连接， 开关 28的另一端接地。
The outgoing circuit includes a high voltage outgoing circuit breaker 23, an outgoing current transformer 24, a fifth capacitor 25, and a Five signal lights 26, a second surge protector 27, and a switch 28. One end of the high-voltage outlet breaker 23 is connected to the second high-voltage busbar 6, the other end of the high-voltage outlet breaker 23 is connected to the outgoing current transformer 24, and the outgoing current transformer 24 is connected to one end of the fifth capacitor 25, and the fifth capacitor 25 The other end is connected to the fifth signal lamp 26, the fifth signal lamp 26 is grounded, one end of the second surge protector 27 is connected to the outgoing current transformer 24, the other end of the second surge protector 27 is grounded, and one end of the switch 28 is The outgoing current transformer 24 is connected, and the other end of the switch 28 is grounded.
Claims
1. 一种单电源 10KV配电装置， 其特征在于， 该装置包括进线隔离柜、量 电柜、 压变避雷器柜、 出线柜， 所述的进线隔离柜与量电柜之间设有第一高压 母排， 所述的压变避雷器柜与出线柜之间设有第二高压母排， 所述的进线隔离 柜内设有与第一高压母排连接的进线电路， 所述的量电柜内设有与第一高压母 排连接的量电电路， 所述的压变避雷器柜内设有与第二高压母排连接的压变避 雷电路， 所述的出线柜内设有与第二高压母排连接的出线电路。 A single-power 10KV power distribution device, comprising: an incoming line isolation cabinet, a power measurement cabinet, a pressure-variable lightning arrester cabinet, and an outlet cabinet, wherein the incoming line isolation cabinet and the power supply cabinet are disposed a first high-voltage busbar, a second high-voltage busbar is disposed between the pressure-variant arrester cabinet and the outlet cabinet, and the incoming-line isolation cabinet is provided with an incoming circuit connected to the first high-voltage busbar, a voltage measuring circuit connected to the first high voltage busbar is disposed in the measuring power cabinet, and the pressure variable lightning arrester cabinet is provided with a voltage variable lightning protection circuit connected to the second high voltage busbar, wherein the outlet cabinet is provided An outgoing circuit connected to the second high voltage busbar.
2. 根据权利要求 1所述的一种单电源 10KV配电装置， 其特征在于， 所述 的进线电路包括第一电容、 第一信号灯、 插头插座连接器、 第二电容、 第二信 号灯， 所述的插头插座连接器的一端与第一电容的一端连接， 插头插座连接器 的另一端与第一高压母排连接， 所述的第一电容的另一端与第一信号灯连接， 第一信号灯接地， 所述的第二电容的一端与插头插座连接器、 第一高压母排之 间连接， 第二电容的另一端与第二信号灯连接， 第二信号灯接地。 2 . The single-supply 10 KV power distribution device according to claim 1 , wherein the incoming circuit comprises a first capacitor, a first signal light, a plug and socket connector, a second capacitor, and a second signal light. One end of the plug and socket connector is connected to one end of the first capacitor, the other end of the plug and socket connector is connected to the first high voltage bus, and the other end of the first capacitor is connected to the first signal lamp, the first signal light Grounding, one end of the second capacitor is connected to the plug socket connector and the first high voltage bus bar, the other end of the second capacitor is connected to the second signal lamp, and the second signal lamp is grounded.
3. 根据权利要求 1所述的一种单电源 10KV配电装置，其特征在于， 所述 的量电电路包括电流互感器、 第一熔断器、 第一电压互感器、 第三电容、 第三 信号灯， 所述的电流互感器的一端与第一高压母排连接， 电流互感器的另一端 与第二高压母排连接， 所述的第一熔断器的一端与电流互感器、 第二高压母排 之间连接， 所述的第一熔断器的另一端与第一电压互感器连接， 所述的第三电 容的一端与电流互感器、 第二高压母排之间连接， 所述的第三电容的另一端与 第三信号灯连接， 第三信号灯接地。 3. The single-supply 10KV power distribution device according to claim 1, wherein the power measuring circuit comprises a current transformer, a first fuse, a first voltage transformer, a third capacitor, and a third a signal lamp, one end of the current transformer is connected to the first high voltage busbar, and the other end of the current transformer is connected to the second high voltage busbar, and one end of the first fuse is connected with the current transformer and the second high voltage mother Connected between the rows, the other end of the first fuse is connected to the first voltage transformer, and one end of the third capacitor is connected with the current transformer and the second high voltage bus, the third The other end of the capacitor is connected to the third signal lamp, and the third signal lamp is grounded.
4. 根据权利要求 1所述的一种单电源 10KV配电装置， 其特征在于， 所述 的压变避雷电路包括第四电容、 第四信号灯、 第一浪涌保护器、 熔断器、 第二 电压互感器， 所述的第四电容的一端与第二高压母排连接， 第四电容的另一端 与第四信号灯连接， 第四信号灯接地， 所述的第一浪涌保护器的一端与第二高 压母排连接， 第一浪涌保护器的另一端接地， 所述的熔断器的一端通过插头插 座与第二高压母排连接， 熔断器的另一端与第二电压互感器连接。 The single-supply 10KV power distribution device according to claim 1, wherein the voltage-varying lightning protection circuit comprises a fourth capacitor, a fourth signal lamp, a first surge protector, a fuse, and a second a voltage transformer, one end of the fourth capacitor is connected to the second high voltage busbar, the other end of the fourth capacitor is connected to the fourth signal lamp, the fourth signal lamp is grounded, and the first end of the first surge protector is The second high voltage busbar is connected, the other end of the first surge protector is grounded, one end of the fuse is connected to the second high voltage busbar through a plug socket, and the other end of the fuse is connected to the second voltage transformer.
5. 根据权利要求 1所述的一种单电源 10KV配电装置，其特征在于， 所述 的出线电路包括高压出线断路器、 出线电流互感器、 第五电容、 第五信号灯、 第二浪涌保护器、 开关， 所述的高压出线断路器的一端与第二高压母排连接， 高压出线断路器的另一端与出线电流互感器连接， 所述的出线电流互感器与第 五电容的一端连接， 所述的第五电容的另一端与第五信号灯连接， 第五信号灯 接地， 所述的第二浪涌保护器的一端与出线电流互感器连接， 第二浪涌保护器 的另一端接地，所述的开关的一端与出线电流互感器连接，开关的另一端接地。 5. The single-supply 10KV power distribution device according to claim 1, wherein the outgoing circuit comprises a high voltage outgoing circuit breaker, an outgoing current transformer, a fifth capacitor, a fifth signal, a second surge protector, a switch, one end of the high-voltage outlet circuit breaker is connected to the second high-voltage busbar, and the other end of the high-voltage outlet breaker is connected with an outgoing current transformer, the outgoing current transformer and the fifth One end of the capacitor is connected, the other end of the fifth capacitor is connected to the fifth signal lamp, the fifth signal lamp is grounded, and one end of the second surge protector is connected to the outgoing current transformer, and the second surge protector is The other end is grounded, one end of the switch is connected to the outgoing current transformer, and the other end of the switch is grounded.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120041990.5 | 2011-02-18 | ||
| CN2011200419905U CN202034695U (en) | 2011-02-18 | 2011-02-18 | Single power supply 10kV power distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012109779A1 true WO2012109779A1 (en) | 2012-08-23 |
Family
ID=44896981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/001494 WO2012109779A1 (en) | 2011-02-18 | 2011-09-02 | Single power feed 10 kv power distribution apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202034695U (en) |
| WO (1) | WO2012109779A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896536A (en) * | 2016-06-12 | 2016-08-24 | 国网安徽省电力公司宿州供电公司 | Main wiring system of medium-voltage power distribution cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1457123A (en) * | 2003-05-08 | 2003-11-19 | 沈阳工业学院 | Intelligent distributing and transforming devices |
| CN2927427Y (en) * | 2006-07-28 | 2007-07-25 | 上海华通企业集团有限公司 | Structure for installing isolated switch in medium-voltage switch cabinet |
| CN101577400A (en) * | 2009-06-15 | 2009-11-11 | 江苏省电力公司泰州供电公司 | Chamber type liaison transforming plant reduced by 0.4kV from 20kV/10KV |
| CN201570889U (en) * | 2009-12-14 | 2010-09-01 | 绥化电业局 | 10kV system emergent electric supply installation |
| CN201813090U (en) * | 2010-07-02 | 2011-04-27 | 江苏大全长江电器股份有限公司 | Box type transformer substation for direct current traction |
-
2011
- 2011-02-18 CN CN2011200419905U patent/CN202034695U/en not_active Expired - Fee Related
- 2011-09-02 WO PCT/CN2011/001494 patent/WO2012109779A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1457123A (en) * | 2003-05-08 | 2003-11-19 | 沈阳工业学院 | Intelligent distributing and transforming devices |
| CN2927427Y (en) * | 2006-07-28 | 2007-07-25 | 上海华通企业集团有限公司 | Structure for installing isolated switch in medium-voltage switch cabinet |
| CN101577400A (en) * | 2009-06-15 | 2009-11-11 | 江苏省电力公司泰州供电公司 | Chamber type liaison transforming plant reduced by 0.4kV from 20kV/10KV |
| CN201570889U (en) * | 2009-12-14 | 2010-09-01 | 绥化电业局 | 10kV system emergent electric supply installation |
| CN201813090U (en) * | 2010-07-02 | 2011-04-27 | 江苏大全长江电器股份有限公司 | Box type transformer substation for direct current traction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202034695U (en) | 2011-11-09 |
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