CN114609463A - Load monitoring method for power system - Google Patents
Load monitoring method for power system Download PDFInfo
- Publication number
- CN114609463A CN114609463A CN202210286755.7A CN202210286755A CN114609463A CN 114609463 A CN114609463 A CN 114609463A CN 202210286755 A CN202210286755 A CN 202210286755A CN 114609463 A CN114609463 A CN 114609463A
- Authority
- CN
- China
- Prior art keywords
- module
- data
- fire
- electric power
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
本发明公开了一种用于电力系统的负荷监测方法，该方法采用负荷监测系统，包括数据监测模块、分析调控模块与控制管理模块，所述数据监测模块与分析调控模块电连接，所述分析调控模块与控制管理模块网络连接，所述数据监测模块用于对数据信息进行采集监测，所述分析调控模块用于对电力信息数据进行分析计算，所述控制管理模块用于对信息数据进行管理控制；所述数据监测模块包括定位模块、数量计量模块与水压测量模块，所述定位模块与数量计量模块网络连接，所述数量计量模块与水压测量模块电连接，所述定位模块用于定位获取位置信息，所述数量计量模块用于对消火栓水泵运行数量信息进行记录，本发明，具有供电稳定的特点。
The invention discloses a load monitoring method for an electric power system. The method adopts a load monitoring system, comprising a data monitoring module, an analysis and regulation module and a control management module. The data monitoring module is electrically connected with the analysis and regulation module, and the analysis and regulation module is electrically connected. The regulation module is networked with the control management module, the data monitoring module is used to collect and monitor data information, the analysis regulation module is used to analyze and calculate the power information data, and the control management module is used to manage the information data control; the data monitoring module includes a positioning module, a quantity measurement module and a water pressure measurement module, the positioning module is networked with the quantity measurement module, the quantity measurement module is electrically connected with the water pressure measurement module, and the positioning module is used for The location information is obtained by positioning, and the quantity metering module is used to record the running quantity information of the fire hydrant water pump. The present invention has the characteristics of stable power supply.
Description
技术领域technical field
本发明涉及负荷监测技术领域，具体为一种用于电力系统的负荷监测方法。The invention relates to the technical field of load monitoring, in particular to a load monitoring method for a power system.
背景技术Background technique
过负荷保护是指被保护区出现超过规定的负荷时的保护措施，当回路电流超过过负荷保护装置预设值时，过负荷保护装置自动断开电流回路，起到保护有效负载的作用。特别是一些老旧小区，由于建设时间过久电路老化严重，加之住户私拉乱接电路电线的情况较多，易造成电气回路过负荷运行。Overload protection refers to the protection measures when the protected area exceeds the specified load. When the loop current exceeds the preset value of the overload protection device, the overload protection device automatically disconnects the current loop to protect the effective load. Especially in some old communities, due to the long-term construction time and serious aging of the circuit, and the fact that there are many cases of households pulling the circuit wires indiscriminately, it is easy to cause the overload operation of the electrical circuit.
当发生火灾时，消火栓水泵可迅速方便地通过接合器的接口与建筑物内的消防设备相连接，并送水加压，从而使室内的消防设备得到充足的压力水源，用以扑灭不同楼层的火灾。但是消火栓为喷淋灭火的水进行加压使其可以扑灭更高楼层的火灾时，消火栓水泵工作运行的功率非常大，易使电气回路内的绝缘材料、接线端子升温而对电气回路造成损害影响火灾所在地的供电稳定，故将电气回路过负荷保护装置预设值设置较低，使其达到预设值时自动断开电流回路；但这会导致消火栓水泵停止工作，从而影响对高楼层火灾的扑灭效果，进一步使火势扩大对生命财产造成严重威胁。因此，设计供电稳定的一种用于电力系统的负荷监测方法是很有必要的。When a fire occurs, the fire hydrant water pump can be quickly and easily connected with the fire fighting equipment in the building through the interface of the adapter, and send water to pressurize, so that the indoor fire fighting equipment can get sufficient pressure water to extinguish fires on different floors. . However, when the fire hydrant pressurizes the water for spraying fire extinguishing so that it can extinguish the fire on higher floors, the power of the fire hydrant pump is very large, which is easy to heat up the insulating materials and terminals in the electrical circuit and cause damage to the electrical circuit. The power supply at the location of the fire is stable, so the preset value of the electrical circuit overload protection device is set to a low value, so that the current circuit will be automatically disconnected when the preset value is reached; this will cause the fire hydrant and water pump to stop working, thus affecting the safety of high-floor fires. The extinguishing effect further expands the fire and poses a serious threat to life and property. Therefore, it is necessary to design a load monitoring method for power system with stable power supply.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种用于电力系统的负荷监测方法，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a load monitoring method for a power system to solve the above-mentioned problems in the background art.
为了解决上述技术问题，本发明提供如下技术方案：一种用于电力系统的负荷监测方法，该方法采用负荷监测系统，包括数据监测模块、分析调控模块与控制管理模块，所述数据监测模块与分析调控模块电连接，所述分析调控模块与控制管理模块网络连接，所述数据监测模块用于对数据信息进行采集监测，所述分析调控模块用于对电力信息数据进行分析计算，所述控制管理模块用于对信息数据进行管理控制；In order to solve the above technical problems, the present invention provides the following technical solutions: a load monitoring method for a power system, the method adopts a load monitoring system, and includes a data monitoring module, an analysis and control module and a control management module, the data monitoring module and the The analysis and control module is electrically connected, the analysis and control module is connected to the control management module network, the data monitoring module is used to collect and monitor data information, the analysis and control module is used to analyze and calculate the power information data, the control The management module is used to manage and control the information data;
所述数据监测模块包括定位模块、数量计量模块与水压测量模块，所述定位模块与数量计量模块网络连接，所述数量计量模块与水压测量模块电连接，所述定位模块用于定位获取位置信息，所述数量计量模块用于对消火栓水泵运行数量信息进行记录，所述水压测量模块用于对水压数据进行测量。The data monitoring module includes a positioning module, a quantity measurement module and a water pressure measurement module, the positioning module is networked with the quantity measurement module, the quantity measurement module is electrically connected with the water pressure measurement module, and the positioning module is used for positioning acquisition. Location information, the quantity measurement module is used to record the running quantity information of the fire hydrant water pump, and the water pressure measurement module is used to measure the water pressure data.
根据上述技术方案，所述分析调控模块包括信息评估模块、电功率计算模块与负荷指标模块，所述信息评估模块与电功率计算模块电连接，所述电功率计算模块与负荷指标模块电连接，所述信息评估模块用于对相关信息数据进行评估判定，所述电功率计算模块用于对消火栓水泵运行电功率进行计算分析，所述负荷指标模块用于对电气回路过负荷进行监测。According to the above technical solution, the analysis and control module includes an information evaluation module, an electric power calculation module and a load index module, the information evaluation module is electrically connected with the electric power calculation module, the electric power calculation module is electrically connected with the load index module, and the information The evaluation module is used to evaluate and determine the relevant information data, the electric power calculation module is used to calculate and analyze the operating electric power of the fire hydrant water pump, and the load index module is used to monitor the overload of the electrical circuit.
根据上述技术方案，所述控制管理模块包括数据反馈模块、电力调度模块与预设值调整模块，所述数据反馈模块与电力调度模块网络连接，所述电力调度模块与预设值调整模块电连接，所述数据反馈模块用于对数据信息进行反馈传输，所述电力调度模块用于对供电网的发电大小进行调度调控，所述预设值调整模块用于对过负荷保护装置预设值进行调整。According to the above technical solution, the control management module includes a data feedback module, a power scheduling module, and a preset value adjustment module, the data feedback module is network-connected to the power scheduling module, and the power scheduling module is electrically connected to the preset value adjustment module , the data feedback module is used for feedback transmission of data information, the power scheduling module is used for scheduling and regulating the power generation size of the power supply network, and the preset value adjustment module is used for the preset value of the overload protection device. Adjustment.
根据上述技术方案，所述负荷监测方法主要包括以下步骤：According to the above technical solution, the load monitoring method mainly includes the following steps:
步骤S1：消防员将消火栓水泵与消防设备成功连接，为喷淋灭火的水进行加压使其可以扑灭更高楼层的火灾；Step S1: the firefighters successfully connect the fire hydrant water pump with the fire fighting equipment, and pressurize the water for spraying and extinguishing so that it can extinguish the fire on the higher floor;
步骤S2：对灭火过程中消火栓水泵使用数据进行监测记录；Step S2: monitor and record the use data of the fire hydrant water pump during the fire extinguishing process;
步骤S3：根据监测记录结果数据进一步计算消火栓水泵电功率运行数据及分析电气回路过负荷情况；Step S3: further calculating the electric power operation data of the fire hydrant water pump and analyzing the overload situation of the electrical circuit according to the monitoring and recording result data;
步骤S4：根据计算分析结果对供电网供电情况进行调整保证供电稳定及消火栓水泵正常运行。Step S4: According to the calculation and analysis results, the power supply situation of the power supply network is adjusted to ensure stable power supply and normal operation of the fire hydrant water pump.
根据上述技术方案，所述步骤S2进一步包括以下步骤：According to the above technical solution, the step S2 further includes the following steps:
步骤S21：消火栓水泵与消防设备连接成功后，开始对喷淋灭火的水进行加压，同时通过电信号启用数量计量模块与定位模块，数量计量模块对消火栓水泵同时运行的数量信息进行检测记录，得到消火栓水泵同时运行工作的数量为N；Step S21: After the fire hydrant water pump is successfully connected with the fire fighting equipment, start to pressurize the water for spraying fire extinguishing, and simultaneously activate the quantity measurement module and the positioning module through the electrical signal, and the quantity measurement module detects and records the quantity information of the fire hydrant water pump running simultaneously, Get the number of fire hydrant water pumps running at the same time as N;
步骤S22：消防员所佩戴的智能手环通过定位模块对火灾所在地进行定位，获取火灾地的区域位置信息并记录；Step S22: the smart bracelet worn by the firefighter locates the location of the fire through the location module, obtains and records the regional location information of the fire location;
步骤S23：消防员控制喷水枪对起火点进行灭火，水压测量模块通过消火栓水泵的水压测量装置得到水压值为L。Step S23 : the fireman controls the water spray gun to extinguish the fire, and the water pressure measurement module obtains the water pressure value L through the water pressure measurement device of the fire hydrant water pump.
根据上述技术方案，所述步骤S3进一步包括以下步骤：According to the above technical solution, the step S3 further includes the following steps:
步骤S31：在消防员进行灭火过程负荷指标模块对电气回路信息进行实时采集监测；Step S31: The load index module of the firefighters fire extinguishing process collects and monitors the electrical circuit information in real time;
步骤S32：当监测到电气回路过负荷已达到过负荷保护装置预设值，则立即通过电信号预设值调整模块将过负荷保护装置预设值自动调节升高，同时进一步通过电信号启用信息评估模块；Step S32: when it is detected that the overload of the electrical circuit has reached the preset value of the overload protection device, the preset value of the overload protection device is automatically adjusted and increased through the electrical signal preset value adjustment module, and the information is further enabled through the electrical signal. evaluation module;
步骤S33：信息评估模块通过电信号获取到消火栓水泵工作运行功率已达到过负荷保护装置预设值后，信息评估模块通过网络信号启动电功率计算模块；Step S33: After the information evaluation module obtains through the electrical signal that the operating power of the fire hydrant water pump has reached the preset value of the overload protection device, the information evaluation module starts the electric power calculation module through the network signal;
步骤S34：电功率计算模块通过电信号获取到消火栓水泵运行数据，进一步计算分析消火栓水泵运行电功率值P。Step S34 : the electric power calculation module obtains the operation data of the fire hydrant water pump through the electrical signal, and further calculates and analyzes the operation electric power value P of the fire hydrant water pump.
根据上述技术方案，所述步骤S34中消火栓水泵运行电功率值P的计算公式如下：According to the above technical solution, the calculation formula of the electric power value P of the fire hydrant pump operation in the step S34 is as follows:
P＝KN+LK P=KN+L K
其中，P为消火栓水泵运行电功率值，K为电功率转换系数，N为消火栓水泵同时运行工作的数量，L为进行灭火时消火栓水泵水压值。Among them, P is the operating electric power value of the fire hydrant water pump, K is the electric power conversion coefficient, N is the number of the fire hydrant water pump running at the same time, and L is the water pressure value of the fire hydrant water pump when the fire is extinguished.
根据上述技术方案，所述步骤S4进一步包括以下步骤：According to the above technical solution, the step S4 further includes the following steps:
步骤S41：数据反馈模块通过网络信号将发生火灾地区的位置信息及消火栓水泵运行电功率值的数据信息发送至火灾地区的发电厂；Step S41: The data feedback module sends the location information of the fire area and the data information of the operating electric power value of the fire hydrant water pump to the power plant in the fire area through the network signal;
步骤S42：发电厂计算机控制平台接收到信息数据后，电力调度模块根据接收结果数据调整加大对火灾地区的电量供应；Step S42: after the computer control platform of the power plant receives the information data, the power dispatching module adjusts and increases the power supply to the fire area according to the received result data;
步骤S43：火灾被扑灭后消火栓水泵停止工作运行，电功率值为零，数据反馈模块将该数据发送至发电厂计算机控制平台后，电力调度模块恢复对该地区的正常电量供应。Step S43: After the fire is extinguished, the fire hydrant water pump stops working and the electric power value is zero. After the data feedback module sends the data to the power plant computer control platform, the electric power dispatching module restores the normal power supply to the area.
与现有技术相比，本发明所达到的有益效果是：本发明，通过设置有数据监测模块、分析调控模块与控制管理模块，可消火栓水泵工作运行状态，智能调节过负荷保护装置预设值，以消火栓水泵正常工作运行，进一步有利于扑灭火灾保护生命财产安全；同时可根据消火栓水泵运行工作数据调整加大对火灾地区的电量供应，可保持发电场电量供应与负荷电量需求的平衡，避免电量的额外消耗、提高电量利用率。Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, by being provided with a data monitoring module, an analysis and control module and a control management module, can adjust the working state of the fire hydrant water pump and intelligently adjust the preset value of the overload protection device. , the normal operation of the fire hydrant pump is further conducive to extinguishing the fire and protecting the safety of life and property; at the same time, the power supply to the fire area can be adjusted and increased according to the operating data of the fire hydrant pump, which can maintain the balance between the power supply of the power plant and the demand for load power, avoiding Additional consumption of electricity, improve electricity utilization.
附图说明Description of drawings
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:
图1是本发明的系统模块组成示意图。FIG. 1 is a schematic diagram of the composition of the system modules of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
请参阅图1，本发明提供技术方案：一种用于电力系统的负荷监测方法，包括数据监测模块、分析调控模块与控制管理模块，数据监测模块与分析调控模块电连接，分析调控模块与控制管理模块网络连接，数据监测模块用于对数据信息进行采集监测，分析调控模块用于对电力信息数据进行分析计算，控制管理模块用于对信息数据进行管理控制；Referring to FIG. 1, the present invention provides a technical solution: a load monitoring method for a power system, comprising a data monitoring module, an analysis regulation module and a control management module, the data monitoring module and the analysis regulation module are electrically connected, and the analysis regulation module and the control module are electrically connected. The management module is connected to the network, the data monitoring module is used to collect and monitor data information, the analysis and control module is used to analyze and calculate the power information data, and the control management module is used to manage and control the information data;
数据监测模块包括定位模块、数量计量模块与水压测量模块，定位模块与数量计量模块网络连接，数量计量模块与水压测量模块电连接，定位模块用于定位获取位置信息，数量计量模块用于对消火栓水泵运行数量信息进行记录，水压测量模块用于对水压数据进行测量。The data monitoring module includes a positioning module, a quantity measurement module and a water pressure measurement module. The positioning module is connected to the quantity measurement module through a network, and the quantity measurement module is electrically connected to the water pressure measurement module. The positioning module is used for positioning to obtain position information, and the quantity measurement module is used for It records the information on the running quantity of the fire hydrant water pump, and the water pressure measurement module is used to measure the water pressure data.
分析调控模块包括信息评估模块、电功率计算模块与负荷指标模块，信息评估模块与电功率计算模块电连接，电功率计算模块与负荷指标模块电连接，信息评估模块用于对相关信息数据进行评估判定，电功率计算模块用于对消火栓水泵运行电功率进行计算分析，负荷指标模块用于对电气回路过负荷进行监测。The analysis and control module includes an information evaluation module, an electric power calculation module and a load index module. The information evaluation module is electrically connected to the electric power calculation module, and the electric power calculation module is electrically connected to the load index module. The information evaluation module is used to evaluate and determine the relevant information data. The calculation module is used to calculate and analyze the operating electric power of the fire hydrant water pump, and the load index module is used to monitor the overload of the electrical circuit.
控制管理模块包括数据反馈模块、电力调度模块与预设值调整模块，数据反馈模块与电力调度模块网络连接，电力调度模块与预设值调整模块电连接，数据反馈模块用于对数据信息进行反馈传输，电力调度模块用于对供电网的发电大小进行调度调控，预设值调整模块用于对过负荷保护装置预设值进行调整。The control and management module includes a data feedback module, a power scheduling module and a preset value adjustment module, the data feedback module is networked with the power scheduling module, the power scheduling module is electrically connected with the preset value adjustment module, and the data feedback module is used to feed back data information Transmission, the power dispatching module is used for dispatching and regulating the power generation size of the power supply network, and the preset value adjustment module is used for adjusting the preset value of the overload protection device.
负荷监测方法主要包括以下步骤：The load monitoring method mainly includes the following steps:
步骤S1：消防员将消火栓水泵与消防设备成功连接，为喷淋灭火的水进行加压使其可以扑灭更高楼层的火灾；Step S1: the firefighters successfully connect the fire hydrant water pump with the fire fighting equipment, and pressurize the water for spraying and extinguishing so that it can extinguish the fire on the higher floor;
步骤S2：对灭火过程中消火栓水泵使用数据进行监测记录；Step S2: monitor and record the use data of the fire hydrant water pump during the fire extinguishing process;
步骤S3：根据监测记录结果数据进一步计算消火栓水泵电功率运行数据及分析电气回路过负荷情况；Step S3: further calculating the electric power operation data of the fire hydrant water pump and analyzing the overload situation of the electrical circuit according to the monitoring and recording result data;
步骤S4：根据计算分析结果对供电网供电情况进行调整保证供电稳定及消火栓水泵正常运行。Step S4: According to the calculation and analysis results, the power supply situation of the power supply network is adjusted to ensure stable power supply and normal operation of the fire hydrant water pump.
步骤S2进一步包括以下步骤：Step S2 further includes the following steps:
步骤S21：消火栓水泵与消防设备连接成功后，开始对喷淋灭火的水进行加压，同时通过电信号启用数量计量模块与定位模块，数量计量模块对消火栓水泵同时运行的数量信息进行检测记录，得到消火栓水泵同时运行工作的数量为N；消火栓水泵同时运行工作的数量越多，其运行功率越大，对电网造成的冲击越大，故对其工作运行数量信息进行检测记录，方便后续计算分析；Step S21: After the fire hydrant water pump is successfully connected with the fire fighting equipment, start to pressurize the water for spraying fire extinguishing, and simultaneously activate the quantity measurement module and the positioning module through the electrical signal, and the quantity measurement module detects and records the quantity information of the fire hydrant water pump running simultaneously, It is obtained that the number of fire hydrant pumps operating at the same time is N; the more the number of fire hydrant pumps operating at the same time, the greater the operating power and the greater the impact on the power grid. Therefore, the information on the operating number of fire hydrants is detected and recorded, which is convenient for subsequent calculation and analysis. ;
步骤S22：消防员所佩戴的智能手环通过定位模块对火灾所在地进行定位，获取火灾地的区域位置信息并记录；Step S22: the smart bracelet worn by the firefighter locates the location of the fire through the location module, obtains and records the regional location information of the fire location;
步骤S23：消防员控制喷水枪对起火点进行灭火，水压测量模块通过消火栓水泵的水压测量装置得到水压值为L；起火点位置越高，消火栓水泵对喷洒灭火的水加压程度越高，使加压后的水可以喷淋到起火点，因此导致消火栓水泵的运行功率进一步加大。Step S23: the firefighter controls the water spray gun to extinguish the fire, and the water pressure measurement module obtains the water pressure value of L through the water pressure measurement device of the fire hydrant pump; The higher it is, the pressurized water can be sprayed to the ignition point, thus resulting in a further increase in the operating power of the fire hydrant pump.
步骤S3进一步包括以下步骤：Step S3 further includes the following steps:
步骤S31：在消防员进行灭火过程负荷指标模块对电气回路信息进行实时采集监测；由于消火栓水泵工作运行功率较大，加重电网负荷，易导致电网过负荷运行，影响该地区的供电稳定，故对电气回路的负荷指标信息进行采集检测；Step S31: The load index module of the firefighters performs real-time collection and monitoring of the electrical circuit information during the fire extinguishing process; since the working power of the fire hydrant water pump is relatively large, which increases the load on the power grid, which may easily lead to the overload operation of the power grid and affect the stability of the power supply in the area, therefore The load index information of the electrical circuit is collected and detected;
步骤S32：当监测到电气回路过负荷已达到过负荷保护装置预设值，则立即通过电信号预设值调整模块将过负荷保护装置预设值自动调节升高，同时进一步通过电信号启用信息评估模块；当回路电流超过过负荷保护装置预设值时，过负荷保护装置将会自动断开电气回路，以维持该地区供电稳定，但这会使消火栓水泵停止工作影响火灾扑灭工作，故将过负荷保护装置预设值自动调节升高以保持消火栓水泵正常工作运行；Step S32: when it is detected that the overload of the electrical circuit has reached the preset value of the overload protection device, the preset value of the overload protection device is automatically adjusted and increased through the electrical signal preset value adjustment module, and the information is further enabled through the electrical signal. Evaluation module; when the circuit current exceeds the preset value of the overload protection device, the overload protection device will automatically disconnect the electrical circuit to maintain the stability of the power supply in the area, but this will stop the fire hydrant water pump and affect the fire extinguishing work. The preset value of the overload protection device is automatically adjusted and raised to keep the fire hydrant water pump running normally;
步骤S33：信息评估模块通过电信号获取到消火栓水泵工作运行功率已达到过负荷保护装置预设值后，信息评估模块通过网络信号启动电功率计算模块；将过负荷保护装置预设值自动调节升高，表示消火栓水泵工作运行使电网过负荷运行，故对消火栓水泵工作运行电功率进行计算分析，利于后续处理；Step S33: After the information evaluation module obtains through the electrical signal that the operating power of the fire hydrant water pump has reached the preset value of the overload protection device, the information evaluation module starts the electric power calculation module through the network signal; the preset value of the overload protection device is automatically adjusted to increase , indicating that the working operation of the fire hydrant water pump makes the power grid overloaded, so the calculation and analysis of the operating electric power of the fire hydrant water pump is conducive to subsequent processing;
步骤S34：电功率计算模块通过电信号获取到消火栓水泵运行数据，进一步计算分析消火栓水泵运行电功率值P。Step S34 : the electric power calculation module obtains the operation data of the fire hydrant water pump through the electrical signal, and further calculates and analyzes the operation electric power value P of the fire hydrant water pump.
步骤S34中消火栓水泵运行电功率值P的计算公式如下：In step S34, the calculation formula of the operating electric power value P of the fire hydrant water pump is as follows:
P＝KN+LK P=KN+L K
其中，P为消火栓水泵运行电功率值，K为电功率转换系数，N为消火栓水泵同时运行工作的数量，L为进行灭火时消火栓水泵水压值；由公式可知，消火栓水泵同时运行工作的数量越多，消火栓水泵的水压值越大，表示消火栓水泵运行电功率值越大。Among them, P is the operating electric power value of the fire hydrant water pump, K is the electric power conversion coefficient, N is the number of fire hydrant water pumps operating at the same time, and L is the water pressure value of the fire hydrant water pump during fire extinguishing; it can be seen from the formula that the more the number of fire hydrant water pumps operating at the same time, the more , the greater the water pressure value of the fire hydrant pump, the greater the operating electrical power value of the fire hydrant pump.
步骤S4进一步包括以下步骤：Step S4 further includes the following steps:
步骤S41：数据反馈模块通过网络信号将发生火灾地区的位置信息及消火栓水泵运行电功率值的数据信息发送至火灾地区的发电厂；Step S41: The data feedback module sends the location information of the fire area and the data information of the operating electric power value of the fire hydrant water pump to the power plant in the fire area through the network signal;
步骤S42：发电厂计算机控制平台接收到信息数据后，电力调度模块根据接收结果数据调整加大对火灾地区的电量供应；根据接收结果数据加大对火灾地区的电量供应，可随时保持发电场电量供应与负荷电量需求的平衡，过大的电量供应会造成电量严重的损耗浪费；Step S42: After the computer control platform of the power plant receives the information data, the power dispatching module adjusts and increases the power supply to the fire area according to the received result data; increases the power supply to the fire area according to the received result data, and can maintain the power of the power plant at any time The balance between supply and load power demand, excessive power supply will cause serious power loss and waste;
步骤S43：火灾被扑灭后消火栓水泵停止工作运行，电功率值为零，数据反馈模块将该数据发送至发电厂计算机控制平台后，电力调度模块恢复对该地区的正常电量供应；火灾被扑灭后消火栓水泵停止工作运行后，使供电厂恢复该地区原本的正常电量供应，可避免电量的额外消耗、提高电量利用率。Step S43: After the fire is extinguished, the fire hydrant water pump stops working, and the electric power value is zero. After the data feedback module sends the data to the computer control platform of the power plant, the power dispatching module restores the normal power supply to the area; after the fire is extinguished, the fire hydrant After the water pump stops working, the power supply plant can restore the original normal power supply in the area, which can avoid the extra consumption of power and improve the utilization rate of power.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286755.7A CN114609463A (en) | 2022-03-22 | 2022-03-22 | Load monitoring method for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286755.7A CN114609463A (en) | 2022-03-22 | 2022-03-22 | Load monitoring method for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114609463A true CN114609463A (en) | 2022-06-10 |
Family
ID=81865496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210286755.7A Pending CN114609463A (en) | 2022-03-22 | 2022-03-22 | Load monitoring method for power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114609463A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789625A (en) * | 2009-01-28 | 2010-07-28 | 株式会社东芝 | Supply-and-demand control system of distributed and coordinated type, for use in power systems |
| CN103550895A (en) * | 2013-11-22 | 2014-02-05 | 华东建筑设计研究院有限公司 | Fire pump controlling and monitoring device |
| CN104548459A (en) * | 2014-12-24 | 2015-04-29 | 上海物联网有限公司 | Multi-mode gateway based real-time water pressure monitoring and use scheduling method for intelligent fire hydrants |
| CN106786344A (en) * | 2016-12-20 | 2017-05-31 | 乐视汽车（北京）有限公司 | Overcurrent protective device, method, system and electronic equipment |
| CN107069973A (en) * | 2017-06-09 | 2017-08-18 | 浙江群力电气有限公司 | A kind of power network monitoring system |
| CN207010351U (en) * | 2017-04-24 | 2018-02-13 | 广西电网有限责任公司电力科学研究院 | A power load collection and monitoring system |
| CN109217240A (en) * | 2017-07-07 | 2019-01-15 | 许继电气股份有限公司 | A kind of overload protection method and system |
| CN208965627U (en) * | 2018-07-24 | 2019-06-11 | 福州骐驭智慧城市信息技术有限公司 | A kind of NB-IoT intelligent fire bolt monitoring device |
| CN110068763A (en) * | 2019-05-30 | 2019-07-30 | 国网安徽省电力有限公司电力科学研究院 | A kind of battery thermal safety and fire extinguishing system comprehensive detection platform |
| CN110492428A (en) * | 2019-08-28 | 2019-11-22 | 国电南瑞科技股份有限公司 | A kind of method that micro-capacitance sensor protection definite value is adaptive |
| CN111311085A (en) * | 2020-02-10 | 2020-06-19 | 清华大学合肥公共安全研究院 | Dynamic risk assessment method and device for building fire based on Internet of things monitoring |
| CN111659067A (en) * | 2020-05-25 | 2020-09-15 | 泉州市晋源消防水暖有限公司 | Intelligent fire hydrant system and water pressure control method thereof |
| WO2021157771A1 (en) * | 2020-02-04 | 2021-08-12 | 강정수 | Integrated fire protection apparatus and method using iot-based fire extinguishing devices |
| CN113341262A (en) * | 2021-07-13 | 2021-09-03 | 国网江苏省电力有限公司营销服务中心 | Platformization load data acquisition device |
-
2022
- 2022-03-22 CN CN202210286755.7A patent/CN114609463A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789625A (en) * | 2009-01-28 | 2010-07-28 | 株式会社东芝 | Supply-and-demand control system of distributed and coordinated type, for use in power systems |
| CN103550895A (en) * | 2013-11-22 | 2014-02-05 | 华东建筑设计研究院有限公司 | Fire pump controlling and monitoring device |
| CN104548459A (en) * | 2014-12-24 | 2015-04-29 | 上海物联网有限公司 | Multi-mode gateway based real-time water pressure monitoring and use scheduling method for intelligent fire hydrants |
| CN106786344A (en) * | 2016-12-20 | 2017-05-31 | 乐视汽车（北京）有限公司 | Overcurrent protective device, method, system and electronic equipment |
| CN207010351U (en) * | 2017-04-24 | 2018-02-13 | 广西电网有限责任公司电力科学研究院 | A power load collection and monitoring system |
| CN107069973A (en) * | 2017-06-09 | 2017-08-18 | 浙江群力电气有限公司 | A kind of power network monitoring system |
| CN109217240A (en) * | 2017-07-07 | 2019-01-15 | 许继电气股份有限公司 | A kind of overload protection method and system |
| CN208965627U (en) * | 2018-07-24 | 2019-06-11 | 福州骐驭智慧城市信息技术有限公司 | A kind of NB-IoT intelligent fire bolt monitoring device |
| CN110068763A (en) * | 2019-05-30 | 2019-07-30 | 国网安徽省电力有限公司电力科学研究院 | A kind of battery thermal safety and fire extinguishing system comprehensive detection platform |
| CN110492428A (en) * | 2019-08-28 | 2019-11-22 | 国电南瑞科技股份有限公司 | A kind of method that micro-capacitance sensor protection definite value is adaptive |
| WO2021157771A1 (en) * | 2020-02-04 | 2021-08-12 | 강정수 | Integrated fire protection apparatus and method using iot-based fire extinguishing devices |
| CN111311085A (en) * | 2020-02-10 | 2020-06-19 | 清华大学合肥公共安全研究院 | Dynamic risk assessment method and device for building fire based on Internet of things monitoring |
| CN111659067A (en) * | 2020-05-25 | 2020-09-15 | 泉州市晋源消防水暖有限公司 | Intelligent fire hydrant system and water pressure control method thereof |
| CN113341262A (en) * | 2021-07-13 | 2021-09-03 | 国网江苏省电力有限公司营销服务中心 | Platformization load data acquisition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212970114U (en) | Comprehensive intelligent monitoring system for electrical equipment | |
| CN109245315B (en) | Intelligent integrated non-contact on-line monitoring device for distribution transformer | |
| CN105334811A (en) | Wireless tower monitoring method of power lines based on ZigBee network | |
| CN117991710B (en) | Intelligent air switch method and system with smoke alarm | |
| CN202975758U (en) | Unattended-pumping station coordinated-control system for city water-supply industry | |
| CN108512222A (en) | A kind of intelligent substation complex automatic system | |
| CN106685080A (en) | Circuit breaker and its control system | |
| CN204992782U (en) | Collecting and distributing monitoring device of electric power | |
| CN114609463A (en) | Load monitoring method for power system | |
| CN115001135B (en) | Charging and changing electric field station based on active fire control treatment | |
| CN106602707A (en) | Remote electric power monitoring system | |
| CN106569461A (en) | Distributed power control device | |
| CN118646166B (en) | Remote centralized monitoring control system for transformer substation fire protection system | |
| CN204992783U (en) | Distributing type electric power monitored control system | |
| CN204376537U (en) | Cable branch box on-line operation monitoring system | |
| CN111969625A (en) | Non-sensing user load interaction adjusting system | |
| CN106987846B (en) | Monitoring management device and anode ground bed current shunt monitoring management system | |
| CN114597870B (en) | Intelligent power distribution system of building equipment | |
| CN204992780U (en) | Distributing type electric power detecting system | |
| CN209979727U (en) | Electric comprehensive monitoring module | |
| CN204270455U (en) | Electrical fire monitoring equipment | |
| CN114967796A (en) | Intelligent building equipment management system | |
| CN113991841A (en) | Frequency-selecting grounding device beside rail | |
| CN111870858A (en) | Internet of things-based petrochemical enterprise fire-fighting integrated information management platform and fire risk assessment method | |
| CN206194072U (en) | Monitored control system is protected to intelligence fire control dimension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |