CN102510227B - Method for debugging electrical equipment, valves and instrumental equipment in installation process of nuclear power station - Google Patents

Method for debugging electrical equipment, valves and instrumental equipment in installation process of nuclear power station Download PDF

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CN102510227B
CN102510227B CN201110325276.3A CN201110325276A CN102510227B CN 102510227 B CN102510227 B CN 102510227B CN 201110325276 A CN201110325276 A CN 201110325276A CN 102510227 B CN102510227 B CN 102510227B
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circuit
debugging
bridge rectifier
output terminal
device
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CN102510227A (en
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彭文龙
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中国核工业二三建设有限公司
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Abstract

本发明涉及核电站的安装。 The present invention relates to a nuclear power installation. 为解决现有调试电气及仪表设备的方法调试成本高且不方便的问题。 Debugging costly and inconvenient to solve existing problems and commissioning of electrical instrumentation methods. 本发明提出了核电站安装过程中调试电气设备、阀门及仪表设备的方法,先将交流电源输出端与调压元件输入端连接,调压元件输出端与桥式整流电路输入端连接,桥式整流电路输出端与滤波电路输入端连接,滤波电路输出端与待调试设备输入端连接;然后接通电路并调节调压元件;再启动待调试设备,使其处于工作状态并持续一段时间,检查其是否能够正常工作,若能,关闭待调试设备并切断电源;若不能,关闭待调试设备,调节其相关部件,再启动待调试设备,重复操作,直至其能够正常工作,若重复多次仍不能正常工作,则舍弃该设备。 The present invention proposes a method of nuclear power plants during commissioning installation of electrical equipment, valves and instrumentation equipment, the AC power output and the first pressure regulating element connected to the input terminal, the output terminal of the regulator element bridge rectifier circuit input terminal, a bridge rectifier the output circuit of the filter circuit input terminal, an output terminal of the filter circuit and the debugging apparatus to be connected to an input terminal; and adjusting the regulator and the electrical circuit member; debugging equipment to be restarted, it is in the working state for a period of time, check is working properly, if, to be closed and cut off the power debugging device; if not, turn off the device be debugged, adjusting its associated components, to be then start to debug device operation is repeated until it is working properly, if repeated many times can not working properly, then discard the device. 这种调试方法成本低且方便。 This testing method is low cost and easy.

Description

核电站安装过程中调试电气设备、阀门及仪表设备的方法 The method of nuclear power installation debugging electrical equipment, valves and instrumentation equipment

技术领域 FIELD

[0001 ] 本发明涉及核电站的安装,尤其涉及在核电站安装过程中,调试电气设备、阀门设备及仪表设备的方法。 [0001] The present invention relates to a nuclear power installation, particularly to nuclear power installation, debugging electrical equipment, valves and instrumentation equipment method.

背景技术 Background technique

[0002] 由于核电站内的电气设备随着技术的不断升级而升级,为提高安全性,在核电施工过程中,必须要对电气设备、检测仪表、阀门设备以及如接触器、继电器、电压变送器等单体电气元件进行电气调试。 [0002] With the electrical equipment escalating nuclear power plant upgrades as techniques because, in order to improve safety, nuclear power in the construction process must be electrical equipment, instrumentation, valves, and devices such as contactors, relays, voltage transmission of an electrical element electrically monomer such debugging. 在上述调试完成后,还要利用直流电源对安装完成的电气系统进行模拟试验,然后才能投入运行。 After the above commissioning, but also by the DC power supply is installed on the electrical system simulation tests, before it can be run.

[0003] 目前,本领域的技术人员通常直接将从市场上采购的直流电源比如蓄电池的输出端与待调试设备的输入端连接,且蓄电池的输出电压等于待调试设备的额定输入电压,启动待调试设备,使其处于工作状态并持续一段时间,并检查待调试设备是否能够正常工作, 若能,关闭被调试设备并切断电源;若不能,关闭被调试设备,并调节被调试设备上的相关部件,然后再启动被调试设备,重复操作,直至被调试设备能够正常工作,若重复多次仍不能正常工作,则舍弃该设备。 [0003] Currently, those skilled in the art usually purchased directly from the market, such as the DC power output terminal of the battery to be connected to an input debug device, and the output voltage of the battery to be equal to the rated input voltage debugging apparatus, start to be debugging equipment, it is in the working state for a period of time, and checks whether the debugging apparatus to be working properly, if, debugging apparatus is closed and cut off the power; if not, turn off the device to be debugged, the debugging and adjusting device associated member, and then start the debug device operation is repeated until the debugging apparatus is working properly, if repeated many times does not operate normally, the device is discarded. 由于在核电项目中电气设备、检测仪表以及单体电气元件数量较多,其功能和电气特性更是五花八门,所以,在进行调试时,就需要采购大量的不同型号的直流电源,以满足调试不同的待调试设备对输入直流电所需的功率额度、电压额度及电流额度的不同要求。 Due to the large number of nuclear power electrical equipment items, and a single electrical component instrumentation, electrical characteristics, and its function is varied, so that, during debugging, it is necessary to purchase large quantities of different types of DC power supply to meet different debug debugging device be different requirements for the DC input power required amount, the amount of current and voltage limit. 这种调试方法存在以下问题:首先,由于蓄电池的输出电压不能够根据调试要求进行调节,无法对一些输入电压为非常规电压的待调试设备及元件进行调试;其次,由于蓄电池的电量有限,不能够连续使用,必须要时常对其进行充电,以保证有充足的电量来满足调试需求,这样,就导致调试周期延长,进而导致工期延长;最后,由于蓄电池重量较大,移动困难,不便转移调试场地。 The presence of such debugging method the following problems: First, since the output voltage of the battery can not be adjusted under the debug request, can not be some debugging equipment and components of the input voltage of the voltage non-conventional debugging; secondly, due to the limited battery power, not can be used continuously, must always be charged in order to ensure sufficient power to meet the needs of debugging, this, leads to extend the debug cycle, leading to extension of time; Finally, due to the large weight of the battery, difficult to move, transfer inconvenience debugging site.

[0004] 为了满足对输入电压有特殊要求设备及元件的调试要求,本领域的技术人员通常采用输出电压可调的柜式直流电源系统来对待调试设备供电,然后启动待调试设备,使其处于工作状态并持续一段时间,并检查待调试设备是否能够正常工作,若能,关闭待调试设备并切断电源;若不能,关闭被调试设备,并调节被调试设备上的相关部件,然后再启动待调试设备,重复操作,直至被调试设备能够正常工作,若重复多次仍不能正常工作,则舍弃该设备。 [0004] In order to meet special requirements debug requirements of equipment and components for the input voltage, the skilled person generally uses the DC power supply cabinet adjustable output voltage of the power supply apparatus to treat debugging, then start to debug the device to be, it is in operating state for a period of time, and checks whether the debugging apparatus to be working properly, if, to be closed and cut off the power debugging device; if not, the closure of the test equipment, and on the adjusting member is associated debugging equipment, and then start to be debugging, repeat the operation until it is able to debug the device is working properly, if repeated many times this does not work, then discard the device. 但是,市场上的柜式直流电源系统,价格昂贵,采购一台需花费数万元,且输出电压的可调范围小;频繁使用或者频繁调节输出电压,还易导致柜式直流电源系统出现故障,维修周期长,且维修费用昂贵;结构复杂,维护困难;体积较大,不易移动,也不适宜在核电站中的狭小空间内使用。 However, DC power system cabinet on the market is expensive, it takes purchase a few million, and a small adjustable output voltage range; frequently used or frequently adjust the output voltage, the DC power cabinet also easily lead to system failure maintenance cycle is long, expensive and maintenance costs; complex structure, difficult to maintain; bulky, difficult to move, is also not suitable for use in nuclear power plants in a narrow space.

发明内容 SUMMARY

[0005] 为解决现有技术中利用蓄电池或柜式直流电源系统对核电站中的电气设备、阀门及仪表设备进行调试时,电压可调范围小,不宜频繁使用,笨重、移动不便,维护及维修费用高、调试成本高的问题。 [0005] In order to solve the nuclear power plant when the electrical equipment, valves and instrumentation for debugging using the prior art battery or DC power system cabinet, a small voltage range is adjustable, not frequently used, cumbersome and inconvenient, maintenance and repair high cost, high commissioning costs.

[0006] 本发明提出了一种核电站安装过程中调试电气设备、阀门及仪表设备的方法,先搭建电路,将交流电源的输出端与调压元件的输入端连接,所述调压元件的输出端与桥式整流电路的输入端连接,所述桥式整流电路的输出端与滤波电路的输入端连接,所述滤波电路的输出端与待调试设备的输入端连接; [0006] The present invention proposes a method of nuclear power plant during commissioning installation of electrical equipment, valves and instrumentation, the first circuit structures, the input terminal and the output terminal of the AC power supply is connected to the pressure regulating member, an output member of said voltage regulator input terminal of the bridge rectifier circuit connected to an input terminal of the bridge rectifier circuit and the output terminal of the filter circuit, the filter circuit output terminal and the input terminal to be connected to debug equipment;

[0007] 然后接通电路并调节所述调压元件,使所述滤波电路输出端输出的直流电满足所述待调试设备工作的需求; [0007] and then turn the voltage regulator circuit and regulating member, so that the DC output terminal of the filter circuit needs to be the work of debugging apparatus;

[0008] 再启动所述待调试设备,使所述待调试设备处于工作状态并持续一段时间,并检查所述待调试设备是否能够正常工作,若能,关闭所述待调试设备,并切断电源;若不能,判断所述待调试设备是否可调,若不可调,关闭所述待调试设备并切断电源;若可调,关闭所述待调试设备,并调节所述待调试设备的相关部件,再启动所述待调试设备,重复操作,直至所述待调试设备能够正常工作,若重复多次仍不能正常工作,则舍弃该待调试设备。 [0008] restarting the apparatus be debugged, the debugging apparatus to be in the working state for a period of time, and checks whether the debugging apparatus to be working properly, if closing the device be debugged, and cut off power supply ; if not, determining whether the debugging apparatus to be adjustable, if adjustable, and closing the debugging apparatus to be cut off the power; if adjustable, to be closed the test equipment, and the regulating member to be associated debugging device, the debugging apparatus to be started again, repeating until the device to work properly be debugged, if repeated many times does not operate normally, which is to be discarded debugging device.

[0009] 这样的调试方法所搭建的电路结构简单,且所选用的电气元件均为基本元件,易于维护,成本低,小巧轻便,便于转移工作场地,且通过调节所述桥式整流电路输入端输入的交流电压值来调节输出的直流电压,所述滤波电路输出端输出的直流电压的可调范围大。 [0009] Such a circuit configuration of a debugging method by a simple building, and the selected electrical components are basic components, easy maintenance, low cost, compact and lightweight, in order to transfer the work site, and by adjusting the input terminal of the bridge rectifier circuit AC input voltage value to adjust the output DC voltage, said filter circuit output terminal of the large adjustable range of DC voltage. 另外,该调试方法将交流电源提供的交流电直接转换成直流电对被调试设备供电,在交流电源不断电的情况下,不必担心在进行调试时因电量不足而中断调试。 In addition, the debugging method AC AC power supply is directly converted into direct current power supply device being debugged, in the case of AC power supply uninterruptible power, do not worry interrupted due to low battery during debugging debugging.

[0010] 优选地,所述滤波电路选用电感滤波电路,所述电感与所述桥式整流电路的输出端串联。 [0010] Preferably, the filter inductor filter circuit selection circuit, the inductor and the output terminal of said bridge rectifier circuit in series. 这样,就能够为所述待调试设备提供较平滑且电压值稳定的直流电。 Thus, it is possible to provide a relatively smooth and stable DC voltage to the device be debugged.

[0011] 优选地,所述滤波电路选用电容滤波电路,所述电容与所述桥式整流滤波电路的输出端并联。 [0011] Preferably, the selection of the filter circuit capacitor filter circuit, the capacitor and the bridge rectifier circuit in parallel with the output filter. 这样,所述桥式整流电路输出端输出的直流电的电压就不会所述滤波电路分压,使所述滤波电路的输出直流电压的最大值增大,进而扩大输出电压的可调范围。 Such a maximum value, a DC voltage of the bridge rectifier circuit output terminal of the filter circuit would not dividing, the filter circuit output DC voltage increases, and then expand the tuning range of the output voltage.

[0012] 优选地,所述滤波电路选用电容和电感组合形成的复式滤波电路,且所述电感与所述桥式整流电路的输出端串联,所述电容与所述桥式整流电路的输出端并联。 [0012] Preferably, the filter circuit used duplex filter circuit formed of a combination of an inductor and a capacitor, the inductor and the output terminal of the bridge rectifier circuit connected in series, the capacitance of the output terminal of the bridge rectifier circuit in parallel.

[0013] 进一步地,所述调压元件可选用调压器或滑动线圈。 [0013] Further, the regulating member can be selected or a sliding regulator coil.

[0014] 优选地,所述交流电源的输出端输出的交流电的电压220V,频率50Hz。 AC voltage 220V [0014] Preferably, the AC power supply output terminal, the frequency of 50Hz. 这样,就能够直接采用日常用电来对待调试设备进行调试,方便且成本低。 In this way, it is possible to direct the use of daily electricity to treat debugging device for debugging, convenient and low cost.

附图说明 BRIEF DESCRIPTION

[0015] 图1是本发明核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第一种电路; [0015] FIG. 1 is a nuclear power plant of the present invention, a first circuit during installation method of debugging electrical equipment, valves and instrumentation employed;

[0016] 图2是本发明核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第二种电路; [0016] FIG. 2 is a second circuit of nuclear power plants during the method of the present invention to debug electrical installation equipment, valves and instrumentation employed;

[0017] 图3是本发明核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第三种电路。 [0017] FIG. 3 is a circuit of the third nuclear power plant of the present invention during the installation method of debugging electrical equipment, valves and instrumentation employed.

具体实施方式 Detailed ways

[0018] 本发明核电站安装过程中调试电气设备、阀门设备及仪表设备的方法的具体实施步骤如下:首先,搭建电路,即将交流电源的输出端与调压元件的输入端连接,调压元件的输出端与桥式整流电路的输入端连接,桥式整流电路的输出端与滤波电路的输入端连接, 滤波电路的输出端与待调试设备的输入端连接。 [0018] The present invention is nuclear power installation steps of the method specific embodiment debugging electrical equipment, valves and instrumentation equipment as follows: First, the circuit structures, i.e. the AC power output terminal connected to an input of the regulating member, the regulating member output terminal and input terminal of the bridge rectifier circuit connected to an input terminal to the output terminal of the bridge rectifier circuit and the filter circuit is connected to the output terminal of the filter circuit to an input terminal to be connected to the debug device. 所述交流电源可以是日常用电,即核电站施工现场所使用的220V (伏特)50Hz (赫兹)的交流电,也可以是额定输出电压是380V或其他值的交流电。 The AC power source may be daily electricity, i.e. 220V (volts) 50Hz (hertz) AC field used in the construction of nuclear power plants, the rated output voltage may be alternating current 380V or other values. 然后,接通电路,并根据待调试设备的电气特性来调节调压元件,使滤波电路输出端输出的直流电的电压满足对待调试设备供电的需求。 Then, electrical circuit, and adjustable regulator element according to the electrical characteristics of the device be debugged, the filter circuit so that the DC voltage output terminal of the power supply apparatus satisfies the needs treatment debugging. 最后启动待调试设备,使其处于工作状态并持续一段时间,并检查待调试设备是否能够正常工作,若能,关闭被调试设备,并切断电源;若不能,关闭被调试设备,并调节被调试设备上的相关部件,然后再启动被调试设备,重复操作,直至被调试设备能够正常工作,若重复多次仍不能正常工作,则舍弃该待调试设备。 Finally, starting device be debugged, it is in the working state for a period of time, and checks whether the debugging apparatus to be working properly, if, debugging apparatus is off, and cut off the power; if not, the closure of the test equipment, and adjusting the debuggee associated member on the device, and then start the debug device operation is repeated until the debugging apparatus is working properly, if repeated many times does not operate normally, which is to be discarded debugging device. 当然,也可以使用上述方法对核电站中安装完成的电气系统进行倒送电前的模拟实验。 Of course, the electrical system may be installed in a nuclear power plant simulation performed before the reverse transmission using the above method. 其中,将交流电转换成调试所需的直流电可采用以下几种方式实现。 Wherein the AC is converted into a desired DC debugging can be implemented in several ways.

[0019] 核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第一种电路如图1所示,该电路包括调压器1、桥式整流电路2和电感滤波电路3。 [0019] The first circuit nuclear power installation method of debugging electrical equipment, valves and instrumentation employed as shown in Figure 1, the circuit comprises a voltage regulator 1, a bridge rectifier circuit 2 and the inductance of the filter circuit 3. 其中,调压器1的输入端用来与交流电源的输出端连接,调压器1的输出端与桥式整流电路2的输入端连接,以调节桥式整流电路2的输入交流电的电压值U 2AC,进而调节其输出的直流电的电压值U3DC。 Wherein the regulator input terminal 1 is connected to the output for AC power supply, an output terminal of the voltage regulator and the input terminal of the bridge rectifier circuit 2 is connected to the bridge rectifier circuit to adjust the voltage value of the AC input 2 U 2AC, thereby regulating the DC voltage of its output U3DC. 在桥式整流电路2的输出端串联有滤波电感L,在桥式整流电路3将交流电转换成直流电后,对转换形成的直流电滤波,以得到平滑且电压值U 3DC稳定的直流电。 At the output of the bridge rectifier circuit 2 in series with a filter inductor L, after the bridge rectifier circuit 3 to convert AC power to DC, direct current conversion filter is formed, to obtain a voltage value U 3DC smooth and stable DC. 这样的电路结构简单,易于搭建,且便于维护。 Such a circuit configuration is simple, easy to build and easy to maintain. 电路中的电气元件均为基本的电气元件,成本低,且小巧轻便,便于携带。 Electrical circuit elements are substantially the electrical components, low cost, and compact and lightweight, easy to carry. 技术人员在调试完成后,可以很方便地转移到其他位置,重新搭建电路以对其他待调试设备进行调试。 After commissioning the art, it can easily be moved to other locations, in order to re-build circuit debug other devices be debugged. 由于该电路直接将交流电源的交流电转换成直流电,对待调试设备进行供电,所以,在调试过程中,只要交流电源不断电,该电路就能够一直为被调试设备供电,而不存在容量不足的问题。 As the circuit directly to the AC power AC into DC power, the power supply device to treat debug Therefore, in the debugging process, as long as the AC power supply UPS, the circuit can be debugging apparatus has been powered, without the problem of insufficient capacity .

[0020] 本领域的技术人员可根据图1所示的电路、交流电源提供的交流电的电压和频率以及待调试设备的电气特性,并根据 [0020] AC voltage and frequency of the electrical characteristic of the art in the art can be provided according to the circuit, the AC power supply 1 shown in FIG be debugged apparatus, according to

Figure CN102510227BD00051

[0022] 其中,U3DC为直流电源输出电压,AI为电流波动量,Dmax为最大占空比、D min为最小占空比、TK为过度过程时间,计算出桥式整流电路2中的二极管和电感滤波电路3中的电感所要满足的电气条件,选择合适的二极管和电感L来搭建电路。 [0022] wherein, U3DC DC power supply output voltage, current fluctuation amount of the AI, Dmax is the maximum duty cycle, D min is the minimum duty ratio, TK by excessive process time calculated in 2 and a diode bridge rectifier circuit 3 electrical conditions in the filter circuit inductance inductor to be met, select the appropriate inductance L and a diode circuit to build. 在将电感滤波电路3的输出端与待调试设备的输入端连接后,将调压器1与交流电源接通,并调节调压器1,以使电感滤波电路3的输出端输出的直流电满足待调试设备的调试需求,然后再启动待调试设备,对其进行调试。 After the output of the filter inductor circuit 3 and the input terminal to be connected to the debug device, the regulator and the AC power supply 1 is turned on, and adjusting the regulator 1, so that the inductance of the filter circuit 3 outputs an output terminal of the DC power satisfies debug debugging equipment needs to be, and then start to be debugging equipment, to debug.

[0023] 核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第二种电路如图2所示,该电路包括调压器1、桥式整流电路2和电容滤波电路4。 [0023] The second circuit debugging method of nuclear power installation of electrical equipment, valves and instrumentation employed as shown in Figure 2, the circuit comprises a voltage regulator 1, a bridge rectifier circuit 2 and a capacitor filter circuit 4. 其中,调压器1的输入端用来与交流电源连接,调压器1的输出端与桥式整流电路2的输入端连接,使交流电源的交流电经过调压器1调压后,进入桥式整流电路2,进行AC/DC (交流/直流)转换。 Wherein the regulator input terminal 1 is connected to the AC power supply, the output terminal of the regulator input terminal 1 and the bridge rectifier circuit 2 is connected to the AC power source AC regulator 1 after the surge, to enter the bridge rectifier circuit 2 performs AC / DC (AC / DC) converter. 桥式整流电路2的输出端与电容滤波电路4的输入端连接,即在桥式整流电路2的输出端并联有滤波电容C,对整流所得的直流电进行滤波,进而得到电压平滑且电压值稳定的直流电。 Input terminal of the bridge rectifier circuit and the output terminal of the filter capacitor 4 is connected to the circuit 2, i.e. at the output of the bridge rectifier circuit 2 in parallel with a filter capacitor C, the resulting rectified DC filter, and further to obtain smoothed voltage and the voltage value is stabilized DC.

[0024] 在搭建电路前,本领域的技术人员可根据图2所示的电路、交流电源提供的交流电的电压和频率以及待调试设备的电气特性,计算出桥式整流电路2中的二极管和电容滤波电路4中的电容C所要满足的电气条件,选择合适的二极管和电容C来搭建电路。 AC voltage and frequency of electrical characteristics [0024] Before building the circuit, those skilled in the art can be provided according to the circuit shown in FIG. 2, the AC power supply be debugged device 2 calculated by the diode bridge rectifier circuit, and electrical condition in the capacitance filtering circuit capacitance C 4 to be met, select a suitable capacitor C and a diode circuit to build. 比如交流电源提供的交流电的电压为220V,频率为50Hz时,在输出直流电的电压范围为0~110V时,用来搭建桥式整流电路的二极管所能承受的反向电压最大值为其耐压值,SP 110VX1.414X1. 1 = 171.9V(1. 1为忍耐系数),所以二极管应选择耐压值在172V以上的二级管;假设待调试设备的电阻&为2000 D (欧姆),由于 Such as when the AC voltage AC power supply to 220V, frequency is 50Hz, the DC output voltage range is 0 to 110V, the reverse voltage to the diode bridge rectifier circuit structures can withstand the maximum pressure for the value, SP 110VX1.414X1 1 = 171.9V (. 1 1 is a tolerance factor), the diode should be above the diode voltage value of 172V; assumed to be & debugging apparatus of resistor 2000 D (ohm), since the

Figure CN102510227BD00061

,其中T为电源周期,T = 0. 02s (秒),则C彡15~25 y F (微法),其耐压值大于桥式整流电路输出的最大电压值110VX 1. 414 = 155. 54V,在工程中电容器是有固定规格的,大电容,负载越重,吸收电流的能力越强,这个大电容的容量就要越大,所以滤波电容可为型号为450V 470 yF的电容。 , Where T is the power cycle, T = 0. 02s (seconds), the maximum voltage value San C 25 y F (microfarads), which pressure is greater than the output of the bridge rectifier circuit 15 ~ 110VX 1. 414 = 155. 54V, the capacitor in the project specifications are fixed, large capacitance, the heavier the load is, the stronger the absorption current, the greater the necessary large capacitance of the capacitance, the filter capacitor may be a model 450V 470 yF capacitor. 由于滤波电容与桥式整流电路的输出端并联,所以采用电容滤波的电路的输出电压的可调范围为0V到最大输出值,最大输出电压为110VX1. 2 = 132V(电容滤波式桥式整流的输出电压等于输入交流电压有效值的1. 2倍),即输出电压的可调范围为0到132V。 Since the output terminal of the filter capacitor connected in parallel with the bridge rectifier circuit, so the use of an adjustable output voltage range of the capacitor filter circuit is 0V to a maximum output value, the maximum output voltage is 110VX1. 2 = 132V (bridge rectifier filter capacitor of formula output voltage is equal to 1.2 times the input voltage of the AC effective value), i.e., the output voltage is adjustable from 0 to 132V.

[0025] 核电站安装过程中调试电气设备、阀门及仪表设备的方法采用的第三种电路如图3所示,该电路包括调压器1、桥式整流电路2和复式滤波电路5。 [0025] The third circuit debugging method of nuclear power installation of electrical equipment, valves and instrumentation employed shown in Figure 3, the circuit comprises a voltage regulator 1, bridge-type rectification circuit 2 and the duplex filter circuit 5. 其中,调压器1的输入端用来与交流电源连接,调压器1的输出端与桥式整流电路2的输入端连接,桥式整流电路2 的输出端与复式滤波电路5的输入端连接。 Wherein the regulator input terminal 1 is connected to the AC power supply, the output terminal of the input terminal 1 and the regulator 2 is connected to the bridge rectifier circuit, an input terminal and an output terminal of the filter circuit 5 double bridge rectifier circuit 2 connection. 复式滤波电路5由电感L和电容C形成,其中电感L与桥式整流电路2的输出端串联,电容C与桥式整流电路2的输出端并联。 Duplex filter circuit 5 is formed by the inductance L and capacitance C, inductance L and an output terminal wherein the bridge rectifier circuit 2 in series with the output end of the capacitor C 2 in parallel with the bridge rectifier circuit. 交流电源提供的交流电经过调压器1调压后,进入过桥式整流电路2进行AC/DC转换,形成直流电, 该直流电再经过复式滤波电路5滤波,进而得到平滑稳定的直流电。 The AC power supply AC, after the regulator regulator 1, into the bridge rectifier circuit 2 for AC / DC conversion, DC power is formed, the DC filter circuit and then through the duplex filter 5, and thus to obtain a smooth and stable DC.

[0026] 本领域的技术人员可根据图3所示的电路、交流电源提供的交流电的电压和频率以及待调试设备的电气特性,计算出桥式整流电路2中的二极管和复式滤波电路5中电感L及电容C要满足的电气条件,选择合适的二极管、电感和电容来搭建电路。 [0026] AC voltage and frequency of the electrical characteristic of the art in the art can be provided according to the circuit, the AC power supply 3 shown in FIG debugging device be calculated in 2 and a diode bridge rectifier circuit 5 in the duplex filter circuit electrical conditions inductance L and capacitance C to be met, select the appropriate diodes, inductors and capacitors to build the circuit. 在将复式滤波电路5的输出端与待调试设备的输入端连接后,接通交流电源,并调节调压器,以使复式滤波电路5的输出端输出的直流电满足待调试设备的调试需求,然后启动待调试设备并对其进行调试。 After the Duplex filter circuit output terminal and the input terminal 5 to be connected to debug equipment, connected to AC power, and adjust the regulator, so that the DC output terminal of the filter circuit 5 of duplex debug needs to be to meet the commissioning device, and then start to be debugging device and debug it. 由于采用复式滤波电路来对桥式整流电路整流所得的直流电进行滤波,使得进入待调试设备的直流电的电压更加平滑稳定。 As a result of double filter circuit to filter the resultant DC bridge rectifying circuit, so that the DC voltage into the debugging apparatus to be more smooth and stable.

[0027] 由于上述几种电路中的电气元件均为基本的电气元件,且数量很少,总费用不足200元,成本低。 [0027] Since the above-described circuit of several electrical elements are fundamental electrical components, and few in number, the total cost of less than $ 200, and low cost.

[0028] 本领域的技术人员可知,根据上述思路,在对整流所得的直流电进行滤波时,还可以采用其他滤波电路;同样的,也可以采用滑动线圈来作为调压元件来对桥式整流电路的输入端输入的电压进行调节。 [0028] Those skilled in the art that, according to the above ideas, when the resultant DC rectifier filter, other filter circuits may also be employed; the same, may be used as a sliding regulator coil elements bridge rectifier circuit voltage input terminal is adjusted.

Claims (5)

1. 一种核电站安装过程中调试电气设备、阀门及仪表设备的方法,其特征在于, 先搭建电路,将交流电源的输出端与调压元件的输入端连接,所述调压元件的输出端与桥式整流电路的输入端连接,所述桥式整流电路的输出端与滤波电路的输入端连接,所述滤波电路的输出端与待调试设备的输入端连接; 然后接通电路并调节所述调压元件,使所述滤波电路输出端输出的直流电满足所述待调试设备工作的需求; 再启动所述待调试设备,使所述待调试设备处于工作状态并持续一段时间,并检查所述待调试设备是否能够正常工作,若能,关闭所述待调试设备,并切断电源;若不能,关闭所述待调试设备,并调节所述待调试设备的相关部件,再启动所述待调试设备,重复操作,直至所述待调试设备能够正常工作,若重复多次仍不能正常工作,则舍弃该待调 A nuclear power installation method debugging electrical equipment, valves and instrumentation, characterized in that the input terminal and the output terminal of the regulator circuit element of the first set up, the AC power supply is connected to the output terminal of the voltage regulator element and the bridge rectifier circuit input terminal, an input terminal of the bridge rectifier circuit and the output terminal of the filter circuit is connected to the output terminal of the filter circuit and the input terminal to be connected to debug equipment; and then adjust the electrical circuit said pressure regulating element, the filter circuit DC output terminal needs to be to meet the debugging apparatus work; restart the apparatus be debugged, the debugging apparatus to be in the working state for a period of time, and check commissioning device is said to be working properly, if closing the device be debugged, and cut off the power; if not, turn off the device be debugged, and the relevant member of the adjusting device be debugged, then start the debugger to be , repeat the operation until the device to work properly be debugged, if repeated many times does not operate normally, the tone is to be discarded 设备; 所述调压元件为调压器或滑动线圈。 Apparatus; said voltage regulator is a voltage regulator or a sliding element coils.
2. 根据权利要求1所述的核电站安装过程中调试电气设备、阀门及仪表设备的方法, 其特征在于,所述滤波电路选用电感滤波电路,所述电感与所述桥式整流电路的输出端串联。 2. The method of debugging electrical equipment, valves and instrumentation of nuclear power installation according to claim 1, wherein said filter circuit filtering circuit selecting an inductor, the inductor and the output terminal of bridge rectifier circuit series.
3. 根据权利要求1所述的核电站安装过程中调试电气设备、阀门及仪表设备的方法, 其特征在于,所述滤波电路选用电容滤波电路,所述电容与所述桥式整流滤波电路的输出端并联。 3. The method of debugging electrical equipment, valves and instrumentation of nuclear power installation according to claim 1, wherein said filter capacitor filter circuit selection circuit, the output of the bridge rectifier and capacitor filter circuit end parallel.
4. 根据权利要求1所述的核电站安装过程中调试电气设备、阀门及仪表设备的方法, 其特征在于,所述滤波电路选用电容和电感组合形成的复式滤波电路,且所述电感与所述桥式整流电路的输出端串联,所述电容与所述桥式整流电路的输出端并联。 4. The method of debugging electrical equipment, valves and instrumentation of nuclear power installation according to claim 1, wherein said filter circuit used duplex filter circuit formed of a combination of capacitance and inductance, and the inductance of the the output terminal of the bridge rectifier circuit connected in series, the output of the capacitor and the bridge rectifier circuit in parallel.
5. 根据权利要求1-4中的任意一项所述的核电站安装过程中调试电气设备、阀门及仪表设备的方法,其特征在于,所述交流电源的输出端输出的交流电的电压220V,频率50Hz。 5. The method of nuclear power plants during commissioning installation of electrical equipment, valves and instrumentation apparatus according to any one of claims 1-4, wherein said AC output terminal of the AC power source voltage 220V, frequency 50Hz.
CN201110325276.3A 2011-10-24 2011-10-24 Method for debugging electrical equipment, valves and instrumental equipment in installation process of nuclear power station CN102510227B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201383752Y (en) * 2008-12-25 2010-01-13 中国铝业股份有限公司 Dedicated AC/DC power supply device for electrical debugging working field
CN101817021A (en) * 2009-02-26 2010-09-01 中国二十冶建设有限公司 Layered and parallel debugging method of automation system of pickling line and tandem cold mill unit
EP2264599A2 (en) * 1997-11-18 2010-12-22 Altera Corporation Enhanced embedded logic analyzer
CN201947188U (en) * 2010-12-31 2011-08-24 深圳市君天恒讯科技有限公司 Power supply of switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2264599A2 (en) * 1997-11-18 2010-12-22 Altera Corporation Enhanced embedded logic analyzer
CN201383752Y (en) * 2008-12-25 2010-01-13 中国铝业股份有限公司 Dedicated AC/DC power supply device for electrical debugging working field
CN101817021A (en) * 2009-02-26 2010-09-01 中国二十冶建设有限公司 Layered and parallel debugging method of automation system of pickling line and tandem cold mill unit
CN201947188U (en) * 2010-12-31 2011-08-24 深圳市君天恒讯科技有限公司 Power supply of switch

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