WO2018099316A1 - 蒸汽发生器水位预警方法及装置 - Google Patents

蒸汽发生器水位预警方法及装置 Download PDF

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Publication number
WO2018099316A1
WO2018099316A1 PCT/CN2017/112594 CN2017112594W WO2018099316A1 WO 2018099316 A1 WO2018099316 A1 WO 2018099316A1 CN 2017112594 W CN2017112594 W CN 2017112594W WO 2018099316 A1 WO2018099316 A1 WO 2018099316A1
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Prior art keywords
water level
steam generator
generator water
real
level control
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PCT/CN2017/112594
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English (en)
French (fr)
Inventor
张超
谢红云
谭珂
卢超
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中广核工程有限公司
中国广核集团有限公司
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Publication of WO2018099316A1 publication Critical patent/WO2018099316A1/zh

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Definitions

  • the invention belongs to the field of nuclear power control, and more particularly to a steam generator water level warning method and device.
  • the steam generator is an important nuclear power plant of the nuclear power plant.
  • the water level of the steam generator should be controlled to a known setting value to ensure the safe operation of the nuclear power plant.
  • the feed water flow control system ensures that the water level measured by the second circuit of the steam generator is maintained at a set value by controlling the flow rate of the feed water to the steam generator.
  • the operator can adjust the water level of the steam generator through the human-computer interaction interface of the steam generator water level control system.
  • the existing alarm is a real-time alarm, and will not alarm until the water level of the steam generator has deviated from the normal threshold or is in an unadjustable range;
  • the alarm display prompt function cannot give the operator a certain indication response
  • the object of the present invention is to provide a steam generator water level warning method and device, aiming at solving the problem that the steam generator water level control process is susceptible to abnormal operation caused by abnormal water level fluctuation.
  • the present invention provides a steam generator water level warning method, which comprises:
  • the steam generator water level control command is received by the steam generator water level control main interface, and the input steam generator water level control command is received;
  • the steam generator water level control main interface operation inlet is received, and the input steam generator water level control command is received, Also includes:
  • the steam generator water level control command is received by the steam generator water level control main operation port of the main interface.
  • the super-real-time simulation of the water level of the steam generator is performed in advance by using a preset ultra-real-time acceleration mode, the real-time data, and the steam generator water level control command. Obtaining the operation effect of the steam generator water level, specifically:
  • the steam generator water level is pre-
  • the police method also includes:
  • the set network mode includes at least one of a WIFI network mode, a 2G network mode, a 3G network mode, a 4G network mode, and a 5G network mode.
  • the water level of the steam generator is used by using a preset ultra-real time acceleration mode and the real-time data.
  • the steam generator water level warning method further includes:
  • the present invention also provides a steam generator water level warning device, comprising:
  • An acquisition module configured by a parameter acquisition module, for obtaining real-time data of a steam generator water level and key parameters
  • a parameter detecting module configured to detect whether the key parameter meets a preset critical parameter early warning condition
  • the instruction receiving module is configured to receive an input steam generator water level control instruction by using an operation inlet of the steam generator water level control main interface if the key parameter satisfies the critical parameter early warning condition;
  • a simulation module configured to perform ultra-real-time simulation on the water level of the steam generator by using a preset ultra-real-time acceleration mode, the real-time data, and the steam generator water level control instruction, and obtain an operation of the steam generator water level in advance effect;
  • the command pre-judging module is configured to predict the validity of the steam generator water level control command according to the operation effect.
  • the instruction receiving module comprises:
  • An early warning result display unit configured to display an early warning result if the key parameter satisfies the critical parameter early warning condition
  • An instruction receiving unit for controlling an operation inlet of the main interface through the water level of the steam generator, receiving and transmitting Into the steam generator water level control command.
  • the simulation module is specifically configured to accelerate execution and the according to the steam generator water level control instruction by using a preset super real-time acceleration mode and the real-time data.
  • the steam generator water level control operation corresponding to the steam generator water level control command obtains the operation effect of the steam generator water level in advance.
  • the steam generator water level warning device further includes:
  • the early warning result processing module is configured to send the early warning result to the outside by using the set network mode
  • the set network mode includes at least one of a WIFI network mode, a 2G network mode, a 3G network mode, a 4G network mode, and a 5G network mode.
  • the steam generator water level warning device further includes:
  • a setup module for setting the ultra-real-time acceleration mode for ultra-real-time simulation is provided.
  • the validity of the steam generator water level control command is predicted, and in the steam generator water level control process, the operation effect of the water level adjustment can be timely evaluated for correct judgment.
  • the operation provides time buffering, reduces the misoperation of the water level adjustment, and solves the problem that the steam generator water level control process is susceptible to the abnormal operation caused by the abnormal fluctuation of the water level.
  • the beneficial effects are as follows:
  • Accelerated calculation function provides a visual reference for the operator's steam generator water level change condition emergency operation, improves the operator's operation level, and provides time buffer for the operator to correctly judge and operate;
  • FIG. 1 is a flow chart showing an implementation of a steam generator water level warning method according to an embodiment of the present invention
  • FIG. 3 is a diagram showing a preferred application example of a steam generator water level warning method according to an embodiment of the present invention
  • FIG. 4 is a structural block diagram of a steam generator water level warning device according to an embodiment of the present invention.
  • the term “if” can be interpreted as “when” or “once” or “in response to determining” or “in response to detecting” depending on the context. .
  • the phrase “if determined” or “if the [condition or event described] is read” may be interpreted in context to mean “once determined” or “in response to determining” or “once detected [the condition or Event]” or “in response to detecting [condition or event described]”.
  • FIG. 1 is a flow chart showing the implementation of a steam generator water level warning method according to an embodiment of the present invention, which is described in detail as follows:
  • step S101 real-time data of the steam generator water level and key parameters are obtained
  • the key parameters include the water level of the steam generator, the steam generator water level setting value, the steam generator steam flow rate and the main feed water flow rate, the steam water pressure difference, the steam generator discharge flow rate, the auxiliary feed water flow rate, and one of the auxiliary feed water level or Its combination.
  • step S102 it is detected whether the key parameter satisfies a preset critical parameter early warning condition
  • step S103 if the key parameter satisfies the critical parameter early warning condition, receiving an input steam generator water level control command through an operation inlet of the steam generator water level control main interface;
  • step S104 using a preset super real-time acceleration mode, the real-time data, and the steam generator water level control command, performing ultra-real-time simulation on the water level of the steam generator to obtain the operation of the water level of the steam generator in advance. effect;
  • step S105 the steam generator water level control instruction is predicted according to the operation effect. Effectiveness.
  • the effectiveness of the steam generator water level control command is predicted by the acceleration function, and the time buffer is provided for the operator to correctly judge and operate, so that the operator can further understand the detailed information of the water level control of the steam generator.
  • the operator provides a theoretical basis for correct operation, and the subsequent control and adjustment of the steam generator water level can be more precise.
  • FIG. 2 is a flow chart showing the implementation of the step S103 of the steam generator water level warning method according to the embodiment of the present invention, which is described in detail as follows:
  • Step S201 if the key parameter satisfies the critical parameter early warning condition, displaying an early warning result
  • Step S202 receiving an input steam generator water level control command through an operation inlet of the steam generator water level control main interface.
  • the warning result is displayed, and the operator can obtain the relevant parameters intuitively, comprehensively, and quickly, and determine the cause of the abnormality of the water level of the steam generator, and realize rapid intervention through the operation inlet of the main interface of the steam generator water level control.
  • the embodiment of the invention describes the implementation process of the step S104 of the steam generator water level warning method, which is described in detail as follows:
  • the operation effect of the water level of the steam generator is obtained in advance, which provides time buffer for the operator to correctly judge and operate, and the operator can more accurately control and adjust the water level of the steam generator.
  • the embodiment of the invention describes the implementation process of the early warning result in the steam generator water level warning method, which is detailed as follows:
  • the set network mode includes at least one of a WIFI network mode, a 2G network mode, a 3G network mode, a 4G network mode, and a 5G network mode.
  • the alerting result is sent to the pre-bound terminal by using the set network mode.
  • the pre-bound terminal is an operator terminal.
  • the early warning result is sent out by using the set network mode, and the operator is notified to timely process the early warning result to avoid the situation that the steam generator water level is out of control, and avoiding the water level loss due to the steam generator.
  • the situation of jump piles improves the effectiveness and reliability of steam generator water level control.
  • the embodiment of the invention describes the implementation process of setting the super real-time acceleration mode in the steam generator water level warning method, which is detailed as follows:
  • the acceleration calculation function is configured by setting the acceleration calculation rate and acceleration time of the ultra real-time simulation.
  • Accelerated calculation rate and acceleration time are user-set, or system default.
  • Accelerated calculation rates include, but are not limited to, doubling the calculation rate.
  • the acceleration calculation function provides a visual reference for the operator's steam generator water level change condition emergency operation, improves the operator's operation level, and correctly judges and operates the operator. Provides time buffering.
  • FIG. 3 is a diagram showing a preferred application example of a steam generator water level warning method according to an embodiment of the present invention, which is described in detail as follows:
  • the digital verification platform is the basic platform for developing this solution, and it is also the physical platform for the application of this solution.
  • the scheme is based on the on-line calibration of the power plant operation data of the full-range simulator real-time information monitoring system, further improving the model accuracy of the simulator and forming a complete digital verification platform.
  • the real-time data produced by the nuclear power plant is connected to the nuclear power plant information monitoring system via the DCS network.
  • the threshold value of the instrument control fault self-test data or process equipment parameters is used as the characteristic condition discriminating point, and the ultra-real-time acceleration mode of the verification platform and the soft controller is triggered.
  • the execution time of the ultra-real-time acceleration mode is determined by experience.
  • the simulation data is uploaded to the early warning server, and the alarm information is displayed through the alarm database (ie, the real-time alarm database), and the important alarm information is wirelessly transmitted to the operator terminal to notify the crisis situation as early as possible.
  • the alarm database ie, the real-time alarm database
  • the super-real-time acceleration calculation module is triggered by the pre-warning condition, and the operation is performed at a double calculation rate, and the deviation is calculated by calculating the parameter values with the real-time calculation module.
  • the warning operation is prompted according to the pre-warning condition of the real-time working condition.
  • the operation and accident development are predicted in advance, and the operation effect is judged.
  • the inlet receives the steam generator water level control command that the operator re-enters.
  • the operation and the accident development situation are predicted in advance, which provides a visual reference for the operator's steam generator water level change working condition emergency operation. If the operation effect is found to be bad, the operation can be corrected in time, and the steam input is re-inputted.
  • the water level control instruction avoids the situation that the water level of the steam generator is out of control, and avoids the situation of jumping due to the out of control of the water level of the steam generator, thereby improving the effectiveness and reliability of the water level control of the steam generator.
  • the steam generator water level early warning device may be a software unit, a hardware unit or a combination of hardware and software built in a nuclear power plant, or may be independent.
  • the pendant is integrated into the nuclear power plant or in the application system of the nuclear power plant, and for convenience of explanation, only the parts related to the present embodiment are shown.
  • the steam generator water level warning device includes:
  • a parameter obtaining module 41 configured to acquire real-time data of a steam generator water level and key parameters
  • the parameter detecting module 42 is configured to detect whether the key parameter meets a preset critical parameter early warning condition
  • the command receiving module 43 is configured to: if the key parameter meets the critical parameter early warning condition, receive an input steam generator water level control command through an operation inlet of the steam generator water level control main interface;
  • the simulation module 44 is configured to perform ultra-real-time simulation on the water level of the steam generator by using a preset super real-time acceleration mode, the real-time data, and the steam generator water level control instruction, and obtain the water level of the steam generator in advance. Operational effect
  • the command pre-judging module 45 is configured to predict the validity of the steam generator water level control command according to the operation effect.
  • the instruction receiving module includes:
  • An early warning result display unit configured to display an early warning result if the key parameter satisfies the critical parameter early warning condition
  • the command receiving unit is configured to receive an input steam generator water level control command through an operation inlet of the steam generator water level control main interface.
  • the simulation module is specifically configured to use a preset ultra-real-time acceleration mode and the real-time data according to the steam generator water level control And instructing to accelerate the steam generator water level control operation corresponding to the steam generator water level control command to obtain the operation effect of the steam generator water level in advance.
  • the steam generator water level warning device further includes:
  • the early warning result processing module is configured to send the early warning result to the outside by using the set network mode
  • the set network mode includes at least one of a WIFI network mode, a 2G network mode, a 3G network mode, a 4G network mode, and a 5G network mode.
  • the steam generator water level warning device further includes:
  • a setup module for setting the ultra-real-time acceleration mode for ultra-real-time simulation is provided.
  • the present invention can be implemented by means of software plus necessary general hardware.
  • the program can be stored in a readable storage medium, such as a random access memory, a flash memory, a read only memory, and a programmable only Read memory, electrically erasable programmable memory, registers, etc.
  • the storage medium is located in a memory, the processor reads information in the memory, and in conjunction with its hardware, performs the methods described in various embodiments of the present invention.

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Abstract

一种蒸汽发生器水位预警方法及装置，该方法包括：获取蒸汽发生器水位的实时数据以及关键参数(S101)；检测关键参数是否满足预设的关键参数预警条件(S102)；若关键参数满足关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令(S103)；利用预设的超实时加速模式、实时数据以及蒸汽发生器水位控制指令，对蒸汽发生器水位进行超实时仿真，提前得到蒸汽发生器水位的操作效果(S104)；根据操作效果，预判蒸汽发生器水位控制指令的有效性(S105)。该方法及装置通过加速功能预判蒸汽发生器水位控制指令的有效性，为操纵员实施正确的操纵提供了理论依据。

Description

蒸汽发生器水位预警方法及装置 技术领域
本发明属于核电控制领域，更具体地说，本发明涉及一种蒸汽发生器水位预警方法及装置。
背景技术
蒸汽发生器是核电站重要的核动力装置，在核电站中，蒸汽发生器的水位要控制到一个已知的整定值，才能保证核电站安全运行。
目前，蒸汽发生器水位控制系统(Feedwater Flow Control)通过控制向蒸汽发生器的给水流量，保证蒸汽发生器二回路测的水位维持在整定值上。操纵员通过蒸汽发生器水位控制系统的人机交互界面，即可完成蒸汽发生器的水位的调节。
但是，目前的蒸汽发生器水位控制系统在运行过程中，至少存在以下不足：
1.现有报警为实时报警，在蒸汽发生器水位已经偏离正常阈值或者处于不可调节范围后才会报警；
2.水位调节系统重要参数分散，操纵员不易于发现水位操纵变化对其它相关系统及重要设备的影响；
3.报警显示提示功能不能给予操作员一定的指示响应；
4.不能对水位调节操作效果进行及时评估，易受水位异常波动的影响产生误操作，难以及时准确地将蒸汽发生器水位调节到安全范围。
有鉴于此，确有必要提供一种在蒸汽发生器水位控制过程中可防止因受水位异常波动的影响产生误操作的蒸汽发生器水位预警方法及装置。
发明内容
本发明的目的在于：提供一种蒸汽发生器水位预警方法及装置，旨在解决蒸汽发生器水位控制过程中，易受水位异常波动的影响产生误操作的问题。
为了实现上述发明目的，本发明提供了一种蒸汽发生器水位预警方法，其包括：
获取蒸汽发生器水位的实时数据以及关键参数；
检测所述关键参数是否满足预设的关键参数预警条件；
若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；
根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性。
作为本发明蒸汽发生器水位预警方法的一种改进，若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令，还包括：
若所述关键参数满足所述关键参数预警条件，显示预警结果；
通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令。
作为本发明蒸汽发生器水位预警方法的一种改进，利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果，具体为：
利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
作为本发明蒸汽发生器水位预警方法的一种改进，所述蒸汽发生器水位预 警方法，还包括：
采用设定的网络模式向外发送所述预警结果；
其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
作为本发明蒸汽发生器水位预警方法的一种改进，在若所述关键参数满足所述关键参数预警条件，则利用预设的超实时加速模式以及所述实时数据，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的预警结果之前，所述蒸汽发生器水位预警方法，还包括：
设置超实时仿真的超实时加速模式。
为了实现上述发明目的，本发明还提供了一种蒸汽发生器水位预警装置，其包括：
获取模块，用于参数获取模块，用于获取蒸汽发生器水位的实时数据以及关键参数；
参数检测模块，用于检测所述关键参数是否满足预设的关键参数预警条件；
指令接收模块，用于若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
仿真模块，用于利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；
指令预判模块，用于根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性。
作为本发明蒸汽发生器水位预警装置的一种改进，所述指令接收模块，包括：
预警结果显示单元，用于若所述关键参数满足所述关键参数预警条件，显示预警结果；
指令接收单元，用于通过蒸汽发生器水位控制主界面的操作入口，接收输 入的蒸汽发生器水位控制指令。
作为本发明蒸汽发生器水位预警装置的一种改进，所述仿真模块具体用于利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
作为本发明蒸汽发生器水位预警装置的一种改进，所述蒸汽发生器水位预警装置，还包括：
预警结果处理模块，用于采用设定的网络模式向外发送所述预警结果；
其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
作为本发明蒸汽发生器水位预警装置的一种改进，所述蒸汽发生器水位预警装置，还包括：
设置模块，用于设置超实时仿真的超实时加速模式。
在本发明实施例中，根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性，在蒸汽发生器水位控制过程中，能对水位调节的操作效果进行及时评估，为正确判断及操作提供了时间缓冲，减少了水位调节的误操作，解决了蒸汽发生器水位控制过程中，易受水位异常波动的影响产生误操作的问题。其有益效果如下：
1)克服了传统仿真机只能离线操作的缺点，实现将仿真机与现场实际机组的结合，并对蒸汽发生器水位的控制系统实现可在线调试，为工程调试提供了理论依据；
2)训练操纵员应对各种实际工况下应对蒸汽发生器水位变化该给予的正确操纵能力，提高操纵员的实操技能，避免出现由于蒸汽发生器水位变化调节不当时，出现跳堆的情况；
3)加速计算功能为操纵员的蒸汽发生器水位变化工况应急操作提供了可视化的参考，提高了操纵员操作水平，为操纵员正确判断及操作提供了时间缓冲；
4)开发了蒸汽发生器水位控制系统，避免出现蒸汽发生器水位失控的情况，同时避免出现由于蒸汽发生器水位失控导致跳堆的情况，提高了蒸汽发生器水位控制的有效性和可靠性。
附图说明
下面结合附图和具体实施方式，对本发明蒸汽发生器水位预警方法及装置及其技术效果进行详细说明，其中：
图1是本发明实施例提供的蒸汽发生器水位预警方法的实现流程图；
图2是本发明实施例提供的蒸汽发生器水位预警方法步骤S103的实现流程图；
图3是本发明实施例提供的蒸汽发生器水位预警方法较佳的应用样例图；
图4是本发明实施例提供的蒸汽发生器水位预警装置的结构框图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
应当理解，当在本说明书和所附权利要求书中使用时，术语“包括”和“包含”指示所描述特征、整体、步骤、操作、元素和/或组件的存在，但并不排除一个或多个其它特征、整体、步骤、操作、元素、组件和/或其集合的存在或添加。
还应当理解，在此本发明说明书中所使用的术语仅仅是出于描述特定实施例的目的而并不意在限制本发明。如在本发明说明书和所附权利要求书中所使用的那样，除非上下文清楚地指明其它情况，否则单数形式的“一”、“一个”及“该”意在包括复数形式。
还应当进一步理解，在本发明说明书和所附权利要求书中使用的术语“和/ 或”是指相关联列出的项中的一个或多个的任何组合以及所有可能组合，并且包括这些组合。
如在本说明书和所附权利要求书中所使用的那样，术语“若”可以依据上下文被解释为“当...时”或“一旦”或“响应于确定”或“响应于检测到”。类似地，短语“若确定”或“若读取到[所描述条件或事件]”可以依据上下文被解释为意指“一旦确定”或“响应于确定”或“一旦检测到[所描述条件或事件]”或“响应于检测到[所描述条件或事件]”。
实施例一
图1是本发明实施例提供的蒸汽发生器水位预警方法的实现流程图，详述如下：
在步骤S101中，获取蒸汽发生器水位的实时数据以及关键参数；
其中，关键参数包括蒸汽发生器的水位、蒸汽发生器水位整定值、蒸汽发生器蒸汽流量和主给水流量、汽水压差、蒸汽发生器排污流量、辅助给水流量、辅助给水箱水位中之一或其组合。
在步骤S102中，检测所述关键参数是否满足预设的关键参数预警条件；
在步骤S103中，若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
在步骤S104中，利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；
获取预设的超实时加速模式中的加速计算速率以及加速时长；
利用预超实时加速模式中的加速计算速率、加速时长、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果。
在步骤S105中，根据所述操作效果，预判所述蒸汽发生器水位控制指令 的有效性。
若所述操作效果为蒸汽发生器水位处于预设范围内，则预判所述蒸汽发生器水位控制指令为有效；
若所述操作效果为蒸汽发生器水位不处于预设范围内，则预判所述蒸汽发生器水位控制指令为无效。
在本发明实施例中，通过加速功能预判蒸汽发生器水位控制指令的有效性，为操纵员正确判断及操作提供了时间缓冲，使得操纵员能进一步了解蒸汽发生器水位控制的详细信息，为操纵员实施正确的操纵提供了理论依据，后续对蒸汽发生器水位进行控制和调节时，可以更精准。
实施例二
图2是本发明实施例提供的蒸汽发生器水位预警方法步骤S103的实现流程图，详述如下：
步骤S201，若所述关键参数满足所述关键参数预警条件，显示预警结果；
步骤S202，通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令。
在本发明实施例中，显示预警结果，操纵员可以直观、全面、快速获得相关的参数，并判断蒸汽发生器水位发生异常的原因，通过蒸汽发生器水位控制主界面的操作入口实现快速干预。
实施例三
本发明实施例描述了蒸汽发生器水位预警方法步骤S104的实现流程，详述如下：
利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
在本发明实施例中，提前得到所述蒸汽发生器水位的操作效果，为操纵员正确判断及操作提供了时间缓冲，操纵员对蒸汽发生器水位进行控制和调节时，可以更精准。
实施例四
本发明实施例描述了蒸汽发生器水位预警方法中，处理预警结果的实现流程，详述如下：
采用设定的网络模式向外发送所述预警结果；
其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
其中，采用设定的网络模式向预先绑定的终端发送所述预警结果。
预先绑定的终端为操纵员终端。
在本发明实施例中，采用设定的网络模式向外发送所述预警结果，通知了操纵员及时处理预警结果，避免出现蒸汽发生器水位失控的情况，同时避免出现由于蒸汽发生器水位失控导致跳堆的情况，提高了蒸汽发生器水位控制的有效性和可靠性。
实施例五
本发明实施例描述了蒸汽发生器水位预警方法中，设置超实时加速模式的实现流程，详述如下：
设置超实时仿真的超实时加速模式。
通过设置超实时仿真的加速计算速率以及加速时长，配置加速计算功能。
加速计算速率以及加速时长为用户自设，或系统默认。
加速计算速率包括但不限于加倍计算速率。
在本发明实施例中，加速计算功能为操纵员的蒸汽发生器水位变化工况应急操作提供了可视化的参考，提高了操纵员操作水平，为操纵员正确判断及操 作提供了时间缓冲。
实施例六
图3是本发明实施例提供的蒸汽发生器水位预警方法较佳的应用样例图，详述如下：
1.数字化验证平台研发
数字化验证平台是开发本方案的基础平台，也是本方案应用的实体平台。本方案基于全范围仿真机实时信息监控系统的电厂运行数据进行参数在线校准，进一步提高仿真机的模型精度，组成完整的数字化验证平台。
2.核电厂实时数据采集系统
将核电厂生产实时数据经DCS网络接入核电站信息监控系统。
3.开发通讯协议实现系统对接
通过接口协议开发将核电厂实时数据采集系统的关键参数直接导入数字化验证平台中的蒸汽发生器水位调节模型进行离线运算。
4.关键特征参数预警
根据统计及归纳的对于仪控故障自检数据或者工艺设备参数的阈值判别作为特征条件判别点，触发验证平台及软控制器的超实时加速模式，超实时加速模式的进行时间由经验确定。
5.预警条件判别
将仿真数据上传至预警服务器，经过报警数据库(即实时报警数据库)，将报警信息显示，并且将重要报警信息无线发送至操纵员终端中，及早告知危机情况。
6.超实时加速计算/在线实时计算
通过预警条件判别触发超实时加速计算模块，以加倍计算速率运行，同时与实时计算模块计算参数值进行比对偏差。
7.预警操作指引
根据实时工况预先预警情况提示预警操作。
8.操作效果预判
根据超实时加速计算及实时计算对比，提前预知操作及事故发展情况，给出操作效果判定。
利用操作效果预判蒸汽发生器水位控制指令，如果蒸汽发生器水位控制指令有效，继续在线实时计算，如果蒸汽发生器水位控制指令无效，返回预警操作指引，通过蒸汽发生器水位控制主界面的操作入口，接收操纵员重新输入的蒸汽发生器水位控制指令。
在本发明实施例中，提前预知操作及事故发展情况，为操纵员的蒸汽发生器水位变化工况应急操作提供了可视化的参考，如果发现了操作效果不好，可以及时纠正，重新输入蒸汽发生器水位控制指令，避免出现蒸汽发生器水位失控的情况，同时避免出现由于蒸汽发生器水位失控导致跳堆的情况，提高了蒸汽发生器水位控制的有效性和可靠性。
实施例七
图4是本发明实施例提供的蒸汽发生器水位预警装置的结构框图，该蒸汽发生器水位预警装置可以是内置于核电站中的软件单元、硬件单元或者软硬件相结合的单元，也可以作为独立的挂件集成到核电站中或者运行于核电站的应用系统中，为了便于说明，仅示出了与本实施例相关的部分。
参照图4，该蒸汽发生器水位预警装置，包括：
参数获取模块41，用于获取蒸汽发生器水位的实时数据以及关键参数；
参数检测模块42，用于检测所述关键参数是否满足预设的关键参数预警条件；
指令接收模块43，用于若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
仿真模块44，用于利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；
指令预判模块45，用于根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性。
作为本实施例的一种实现方式，在所述蒸汽发生器水位预警装置中，所述指令接收模块，包括：
预警结果显示单元，用于若所述关键参数满足所述关键参数预警条件，显示预警结果；
指令接收单元，用于通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令。
作为本实施例的一种实现方式，在所述蒸汽发生器水位预警装置中，所述仿真模块具体用于利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
作为本实施例的一种实现方式，所述蒸汽发生器水位预警装置，还包括：
预警结果处理模块，用于采用设定的网络模式向外发送所述预警结果；
其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
作为本实施例的一种实现方式，所述蒸汽发生器水位预警装置，还包括：
设置模块，用于设置超实时仿真的超实时加速模式。
本发明实施例提供的装置可以应用在前述对应的方法实施例中，详情参见上述实施例的描述，在此不再赘述。
通过以上的实施方式的描述，所属领域的技术人员可以清楚地了解到本发明可借助软件加必需的通用硬件的方式来实现。所述的程序可以存储于可读取存储介质中，所述的存储介质，如随机存储器、闪存、只读存储器、可编程只 读存储器、电可擦写可编程存储器、寄存器等。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件执行本发明各个实施例所述的方法。
根据上述说明书的揭示和教导，本发明所属领域的技术人员还可以对上述实施方式进行适当的变更和修改。因此，本发明并不局限于上面揭示和描述的具体实施方式，对发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。

Claims (10)

  1. 一种蒸汽发生器水位预警方法，其特征在于，包括：
    获取蒸汽发生器水位的实时数据以及关键参数；
    检测所述关键参数是否满足预设的关键参数预警条件；
    若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
    利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；以及
    根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性。
  2. 根据权利要求1所述的蒸汽发生器水位预警方法，其特征在于，若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令，还包括：
    若所述关键参数满足所述关键参数预警条件，显示预警结果；
    通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令。
  3. 根据权利要求1所述的蒸汽发生器水位预警方法，其特征在于，利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果，具体为：
    利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
  4. 根据权利要求2所述的蒸汽发生器水位预警方法，其特征在于，所述蒸 汽发生器水位预警方法，还包括：
    采用设定的网络模式向外发送所述预警结果；
    其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
  5. 根据权利要求1所述的蒸汽发生器水位预警方法，其特征在于，在若所述关键参数满足所述关键参数预警条件，则利用预设的超实时加速模式以及所述实时数据，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的预警结果之前，所述蒸汽发生器水位预警方法，还包括：
    设置超实时仿真的超实时加速模式。
  6. 一种蒸汽发生器水位预警装置，其特征在于，包括：
    参数获取模块，用于获取蒸汽发生器水位的实时数据以及关键参数；
    参数检测模块，用于检测所述关键参数是否满足预设的关键参数预警条件；
    指令接收模块，用于若所述关键参数满足所述关键参数预警条件，则通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令；
    仿真模块，用于利用预设的超实时加速模式、所述实时数据以及所述蒸汽发生器水位控制指令，对所述蒸汽发生器水位进行超实时仿真，提前得到所述蒸汽发生器水位的操作效果；
    指令预判模块，用于根据所述操作效果，预判所述蒸汽发生器水位控制指令的有效性。
  7. 根据权利要求6所述的蒸汽发生器水位预警装置，其特征在于，所述指令接收模块，包括：
    预警结果显示单元，用于若所述关键参数满足所述关键参数预警条件，显示预警结果；
    指令接收单元，用于通过蒸汽发生器水位控制主界面的操作入口，接收输入的蒸汽发生器水位控制指令。
  8. 根据权利要求6所述的蒸汽发生器水位预警装置，其特征在于，所述仿 真模块具体用于利用预设的超实时加速模式以及所述实时数据，根据所述蒸汽发生器水位控制指令，加速执行与所述蒸汽发生器水位控制指令对应的蒸汽发生器水位控制操作，提前得到所述蒸汽发生器水位的操作效果。
  9. 根据权利要求7所述的蒸汽发生器水位预警装置，其特征在于，所述蒸汽发生器水位预警装置，还包括：
    预警结果处理模块，用于采用设定的网络模式向外发送所述预警结果；
    其中，所述设定的网络模式包括WIFI网络模式、2G网络模式、3G网络模式、4G网络模式、5G网络模式中的至少一种。
  10. 根据权利要求6所述的蒸汽发生器水位预警装置，其特征在于，所述蒸汽发生器水位预警装置，还包括：
    设置模块，用于设置超实时仿真的超实时加速模式。
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