CN103454994B - Adapt to the control method of many 500kV transformer substation remote-control transmission - Google Patents
Adapt to the control method of many 500kV transformer substation remote-control transmission Download PDFInfo
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Abstract
本发明提供一种适应多座500kV变电站遥控传动的控制方法，该方法包括的步骤：当调度主站、监控中心主站测试遥控某一遥控对象前，将该对象所在的测控装置背板上的遥控端子拔出，由调度主站对某一遥控对象进行遥控传动，500kV变电站端用万用表通路档测试遥控接点通断情况，验证遥控测试一致及正确性；通过断开500kV变电站全部测控装置的遥控出口压板、将500kV变电站的断路器测控屏及测控保护一体屏上QK手把切换至就地位置，则确保电网安全稳定运行，并避免发生电网事故。有益效果是在线情况下，在30天时间内完成6个500kV变电站的遥控传动功能测试，提高了工作效率，减少了停电传动时间，为整个电力主网安全稳定的实施提供技术保障。
The present invention provides a control method suitable for remote transmission of multiple 500kV substations. The method includes the steps of: before the dispatching master station and the monitoring center master station test the remote control of a remote control object, the object is located on the backboard of the measurement and control device. The remote control terminal is pulled out, and the dispatching master station performs remote control transmission to a remote control object. The 500kV substation end uses a multimeter to test the on-off status of the remote control contacts to verify the consistency and correctness of the remote control test; by disconnecting the remote control of all measurement and control devices in the 500kV substation The outlet pressure plate, the QK handle on the circuit breaker measurement and control panel of the 500kV substation and the measurement, control and protection integrated panel are switched to the local position, so as to ensure the safe and stable operation of the power grid and avoid power grid accidents. The beneficial effect is that under the online condition, the remote control transmission function test of six 500kV substations is completed within 30 days, which improves work efficiency, reduces power failure transmission time, and provides technical support for the safe and stable implementation of the entire power main network.
Description
技术领域technical field
本发明涉及一种适应多座500kV变电站遥控传动的控制方法。The invention relates to a control method suitable for remote transmission of multiple 500kV substations.
背景技术Background technique
由于北辰、吴庄、滨海、东丽、芦台、板桥6座500kV变电站投运时间跨度较大，造成各自的监控系统厂商版本不一致。如滨海变电站监控系统为2002年投运，采用的是南瑞科技生产的BSJ-2200监控系统，测控屏端子排密集、无功能分区、就难以适应目前技术发展方向。配置“集控权”功能复杂，涉及每个单元的顺控文件，影响各个单元遥控，造成遥控传动时，风险很大。Due to the large time span of commissioning of the six 500kV substations of Beichen, Wuzhuang, Binhai, Dongli, Lutai, and Banqiao, the versions of the respective monitoring system manufacturers are inconsistent. For example, the monitoring system of Binhai substation was put into operation in 2002. It adopts the BSJ-2200 monitoring system produced by NARI Technology. The monitoring and control panel has dense terminal rows and no functional partitions, so it is difficult to adapt to the current technological development direction. The function of configuring "centralized control" is complex, involving the sequence control files of each unit, which affects the remote control of each unit, resulting in a high risk of remote control transmission.
500kV变电站的一次设备停送电周期比较长，如果采用实际遥控传动方法，全站遥控完成测试需要2-3年时间，显然该方法是不满足公司“三集五大”调控一体的建设要求。因此为了适应新技术发展需要和确保天津电力主网安全稳定运行，就很有必要在北辰、吴庄、滨海、东丽、芦台、板桥6座500kV变电站实现远方遥控功能时，制定遥控传动方案。The 500kV substation has a relatively long power-supply period for primary equipment. If the actual remote control transmission method is adopted, it will take 2-3 years to complete the test by remote control of the whole station. Obviously, this method does not meet the construction requirements of the company's "three collections and five majors" control integration. Therefore, in order to meet the needs of new technology development and ensure the safe and stable operation of the main grid of Tianjin Electric Power, it is necessary to formulate remote control transmission when realizing the remote control function of six 500kV substations in Beichen, Wuzhuang, Binhai, Dongli, Lutai and Banqiao. Program.
发明内容Contents of the invention
针对现有技术中结构上的不足，本发明的目的是提供一种适应多座500kV变电站遥控传动的结构，以利于提升多座500kV变电站的遥控功能整个电网安全稳定运行，有效地避免电网事故的发生。In view of the structural deficiencies in the prior art, the purpose of the present invention is to provide a structure suitable for remote control transmission of multiple 500kV substations, so as to facilitate the safe and stable operation of the entire power grid by improving the remote control function of multiple 500kV substations, and effectively avoid the risk of power grid accidents occur.
为实现上述目的，本发明采用的技术方案是提供一种适应多座500kV变电站遥控传动的控制方法，该方法通过天津市电力公司调度主站、监控中心主站对多座500kV变电站进行控制，该方法包括有以下步骤：In order to achieve the above object, the technical solution adopted by the present invention is to provide a control method adapted to the remote transmission of multiple 500kV substations. The method controls multiple 500kV substations through the dispatching master station and the monitoring center master station of Tianjin Electric Power Company. The method includes the following steps:
当调度主站、监控中心主站测试遥控某一遥控对象前，将该遥控对象所在的测控装置背板上的遥控端子拔出，然后由调度主站对所述某一遥控对象进行遥控传动，500kV变电站端的自动化专业人员用万用表通路档测试遥控接点通断情况，验证天津市电力公司调度主站、监控中心主站遥控与500kV变电站监控系统后台遥控测试一致并正确性；Before the dispatching master station and the monitoring center master station test the remote control of a certain remote control object, the remote control terminal on the backboard of the measurement and control device where the remote control object is located is pulled out, and then the dispatching master station performs remote control transmission on the certain remote control object, The automation professionals at the 500kV substation end use the multimeter access file to test the on-off status of the remote control contacts, and verify that the remote control of the dispatching master station and monitoring center master station of Tianjin Electric Power Company is consistent and correct with the background remote control test of the 500kV substation monitoring system;
对运行中多座500kV变电站的断路器、500kV高压电抗器和主变档位采用模拟传动结构，对隔离开关断开状态下的断路器和测控保护一体装置的断路器采用实际传动方案，通过断开500kV变电站全部测控装置的遥控出口压板、将500kV变电站的断路器测控屏及测控保护一体屏上手把切换至就地位置，则确保电网安全稳定运行，并避免发生电网事故并避免发生电网事故；The simulated transmission structure is adopted for the circuit breakers, 500kV high-voltage reactors and main transformer gears of several 500kV substations in operation, and the actual transmission scheme is adopted for the circuit breakers in the disconnected state of the disconnector and the circuit breakers of the integrated measurement, control and protection device. Open the remote control outlet pressure plate of all the measurement and control devices in the 500kV substation, and switch the handle on the circuit breaker measurement and control panel and the measurement, control and protection integrated screen of the 500kV substation to the local position, so as to ensure the safe and stable operation of the power grid and avoid grid accidents and grid accidents;
500kV变电站的监控系统后台机为实现变电站内值班人员监视、控制的设备，测控装置是采集变电站内设备实时数据的装置，由于测控装置都在运行中，不能对其进行操作，因此采用模拟测试装置来代替测控装置完成测试；The background machine of the monitoring system of the 500kV substation is a device for monitoring and controlling the on-duty personnel in the substation. The measurement and control device is a device for collecting real-time data of the equipment in the substation. Since the measurement and control devices are all in operation and cannot be operated, a simulation test device is used. To replace the measurement and control device to complete the test;
天津市电力公司调度主站和监控中心分别对500kV变电站某一遥控对象进行遥控预置测试。The dispatching master station and monitoring center of Tianjin Electric Power Company respectively conduct remote control preset tests on a remote control object in a 500kV substation.
本发明的效果是在一次设备不停电的情况下，在30天时间内完成6个500kV变电站的遥控传动功能测试，提高了工作效率，减少了停电传动时间，为整个电力主网安全稳定的实施提供技术保障。该结构的模拟遥控传动方案，在不停电的情况下进行模拟遥控传动的工作。可以在220kV及以上变电站推广使用。该方案广泛应用后，为天津电网实现220kV及以上变电站无人值班提供技术保障，为天津市调控中心集中监控提供控制手段，为天津市电力公司大运行建设提供技术支持。The effect of the present invention is to complete the remote control transmission function test of six 500kV substations within 30 days without power failure of primary equipment, improve work efficiency, reduce power failure transmission time, and provide safe and stable implementation of the entire power main network Provide technical support. The simulated remote control transmission scheme of this structure performs the work of simulated remote control transmission without power failure. It can be popularized and used in 220kV and above substations. After the program is widely used, it will provide technical support for Tianjin Power Grid to realize unattended substations of 220kV and above, provide control means for the centralized monitoring of Tianjin Control Center, and provide technical support for the large-scale operation construction of Tianjin Electric Power Company.
附图说明Description of drawings
图1是本发明的实际控制操作流程图。Fig. 1 is a flow chart of the actual control operation of the present invention.
具体实施方式detailed description
结合附图及实施例对本发明的适应多座500kV变电站遥控传动的控制方法加以说明。The control method of the present invention adapting to the remote transmission of multiple 500kV substations will be described with reference to the drawings and embodiments.
如图1所示，本发明的适应多座500kV变电站遥控传动的控制方法，该方法通过天津市电力公司调度主站、监控中心主站对多座500kV变电站进行控制，该方法包括有以下步骤：As shown in Figure 1, the control method of the present invention adapts to the remote control transmission of many 500kV substations, the method controls the multiple 500kV substations by Tianjin Electric Power Company dispatching master station and monitoring center master station, and the method includes the following steps:
当调度主站、监控中心主站测试遥控某一遥控对象前，继电保护人员到站开票，运行人员根据所开票要求执行安全措施，将该遥控对象所在的测控装置背板上的遥控端子拔出，然后由调度主站对所述某一遥控对象进行遥控传动，500kV变电站端的自动化专业人员用万用表通路档测试遥控接点通断情况，验证天津市电力公司调度主站、监控中心主站遥控与500kV变电站监控系统后台遥控测试一致并正确性；Before the dispatching master station and the monitoring center master station test the remote control of a certain remote control object, the relay protection personnel will come to the station to issue an invoice, and the operating personnel will implement safety measures according to the invoice requirements, and unplug the remote control terminal on the back panel of the measurement and control device where the remote control object is located. Then the dispatching master station will carry out remote transmission to the certain remote control object, and the automation professionals at the 500kV substation end will use a multimeter to test the on-off status of the remote control contacts to verify the remote control of the dispatching master station and the monitoring center master station of Tianjin Electric Power Company. The background remote control test of the 500kV substation monitoring system is consistent and correct;
对运行中多座500kV变电站的断路器、500kV高压电抗器和主变档位采用模拟传动结构，对隔离开关断开状态下的断路器和测控保护一体装置的断路器采用实际传动方案，通过断开500kV变电站全部测控装置的遥控出口压板、将500kV变电站的断路器测控屏及测控保护一体屏上的手把切换至就地位置，则确保电网安全稳定运行，并避免发生电网事故并避免发生电网事故；The simulated transmission structure is adopted for the circuit breakers, 500kV high-voltage reactors and main transformer gears of several 500kV substations in operation, and the actual transmission scheme is adopted for the circuit breakers in the disconnected state of the disconnector and the circuit breakers of the integrated measurement, control and protection device. Open the remote control outlet pressure plate of all the measurement and control devices in the 500kV substation, and switch the handle on the circuit breaker measurement and control panel and the integrated measurement, control and protection screen of the 500kV substation to the local position, so as to ensure the safe and stable operation of the power grid and avoid grid accidents and power grid accidents. ACCIDENT;
500kV变电站的监控系统后台机为实现变电站内值班人员监视、控制的设备，测控装置是采集变电站内设备实时数据的装置，由于测控装置都在运行中，不能对其进行操作，因此采用模拟测试装置来代替测控装置完成测试；The background machine of the monitoring system of the 500kV substation is a device for monitoring and controlling the on-duty personnel in the substation. The measurement and control device is a device for collecting real-time data of the equipment in the substation. Since the measurement and control devices are all in operation and cannot be operated, a simulation test device is used. To replace the measurement and control device to complete the test;
天津市电力公司调度主站和监控中心主站分别对500kV变电站某一遥控对象进行遥控预置测试。The dispatching main station and the monitoring center main station of Tianjin Electric Power Company respectively conduct remote control preset tests on a remote control object in a 500kV substation.
所述监控系统后台机与模拟测试装置通讯恢复正常后，首先从后台机测试遥控，并用万用表通路档测试遥控接点通断情况；然后通知调度主站、监控中心主站的模拟传动测控装置，专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控与后台遥控测试一致性及正确性。After the communication between the background machine of the monitoring system and the analog test device returns to normal, first test the remote control from the background machine, and test the on-off situation of the remote control contact with the multimeter access file; Personnel use the multimeter access file to test the on-off status of the remote control contacts, and verify the consistency and correctness of the remote control of each master station and the background remote control test.
天津市电力公司调度主站和监控中心主站分别对500kV变电站某一遥控对象进行遥控预置测试，遥控预置成功说明满足遥控条件可以遥控，遥控预置失败说明不满足遥控条件拒绝遥控；由500kV变电站端的自动化专业人员核对测控装置显示的遥控预置信息，与天津市电力公司调度主站、监控中心主站实际遥控预置的信息一致无误后，证明该单元测试正确，遥控点位测试正确性。通知华北网调度主站、天津市电力公司调度主站工作完成，恢复现场结束工作。The dispatching main station and the monitoring center main station of Tianjin Electric Power Company respectively conduct remote control preset tests on a remote control object in the 500kV substation. If the remote control preset succeeds, it means that the remote control conditions can be met, and if the remote control preset fails, it means that the remote control conditions are not met and the remote control is rejected; The automation professionals at the 500kV substation end check the remote control preset information displayed by the measurement and control device, and after the information is consistent with the actual remote control preset information of the dispatching master station and the monitoring center master station of Tianjin Electric Power Company, they prove that the unit test is correct and the remote control point test is correct sex. Notify the main dispatching station of North China Network and the dispatching master station of Tianjin Electric Power Company that the work is completed, and the work will be completed at the restoration site.
本发明的适应多座500kV变电站遥控传动的控制方法功能是这样实现的：The function of the control method adapting to the remote control transmission of multiple 500kV substations of the present invention is realized in this way:
500kV变电站的一次设备停送电周期比较长，如果采用实际遥控传动方法，全站遥控完成测试需要2-3年时间，显然该方法是不满足公司“三集五大”调控一体的建设要求。如何在短时间内完成6座500kV变电站的遥控功能测试，根据不同电压等级以及二次设备，创新性的提出三种传动方案。The 500kV substation has a relatively long power-supply cycle for primary equipment. If the actual remote control transmission method is used, it will take 2-3 years to complete the test by remote control of the whole station. Obviously, this method does not meet the company's "three sets and five majors" construction requirements for integrated control. How to complete the remote control function test of six 500kV substations in a short period of time, according to different voltage levels and secondary equipment, innovatively propose three transmission schemes.
对于板桥变电站，采用新版南瑞科技NSD500V测控的变电站，测控装置能够显示主站遥控预置信息。由天津市调、监控中心主站分别对遥控对像进行遥控预置测试，由站端自动化专业人员核对测控装置显示的遥控预置信息，与各主站实际遥控预置的信息统一无误后，证明该单元测试正确，遥控点位测试正确。For the Banqiao substation, the substation adopts the new version of NARI Technology NSD500V measurement and control, and the measurement and control device can display the remote control preset information of the master station. The main station of Tianjin Municipal Commissioning and Monitoring Center conducts the remote control preset test on the remote control object respectively, and the station-side automation professionals check the remote control preset information displayed by the measurement and control device, and after the information is unified with the actual remote control preset information of each master station, Prove that the unit test is correct and the remote control point test is correct.
对于已投运的500kV、220kV设备，由于一次设备停送电周期比较长，如果采用实际遥控传动方法，全站遥控完成测试需要2-3年时间，该方法不满足当今电网建设要求，经过多次研究分析对于吴庄、滨海、东丽、芦台4座采用南瑞科技测控装置的变电站，测控装置遥控板输出端子为插拔式端子，当天津市调、监控中心主站测试遥控某一遥控对象前，将该测控装置背板上的遥控端子拔出，然后由主站对该对像进行遥控传动。站端专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控测试的正确性。对于北辰变电站采用北京四方测控装置的已投运的500kV、220kV设备，采用备用装置模拟测试方法：将待传动的断路器测控装置退出运行(断电或拔网线)，等站内监控系统出现该测控通讯中断信号后，将模拟测试装置地址改为待测装置地址，并连接网线。监控系统与模拟测试装置通讯恢复正常后，首先从后台机测试遥控，并用万用表通路档测试遥控接点通断情况；然后通知监控中心和天津市调模拟传动测控装置，专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控与后台遥控测试一致和正确性。For the 500kV and 220kV equipment that has been put into operation, due to the relatively long period of power outage and transmission of equipment, if the actual remote control transmission method is used, it will take 2-3 years to complete the test by remote control of the whole station. This method does not meet the requirements of current power grid construction. This study analyzes the four substations in Wuzhuang, Binhai, Dongli, and Lutai that use NARI technology measurement and control devices. The output terminals of the remote control board of the measurement and control devices are plug-in terminals. Before the remote control object, pull out the remote control terminal on the back panel of the measurement and control device, and then the master station will carry out remote control transmission of the object. Station-side professionals use multimeter access files to test the on-off status of remote control contacts to verify the correctness of the remote control tests of each master station. For the 500kV and 220kV equipment that has been put into operation in Beichen substation using Beijing Sifang measurement and control device, the standby device simulation test method is adopted: the circuit breaker measurement and control device to be driven is taken out of operation (power off or the network cable is pulled out), and the monitoring system in the station shows the measurement and control After the communication interruption signal, change the address of the simulated test device to the address of the device under test, and connect the network cable. After the communication between the monitoring system and the analog test device returns to normal, first test the remote control from the background machine, and use the multimeter access file to test the on-off status of the remote control contacts; then notify the monitoring center and Tianjin City to adjust the analog transmission measurement and control device, and professionals use the multimeter access file to test the remote control Contact on-off status, verify the consistency and correctness of the remote control of each master station and the background remote control test.
1、采用测控装置遥控背板端子测试方法1. Using the test method of the remote control backplane terminal of the measurement and control device
1.1东丽、芦台、吴庄遥控传动方法：1.1 Toray, Lutai, Wuzhuang remote transmission method:
(1)这3座变电站监控系统测控装置均采用南瑞科技公司NSD500系列测控装置。NSD500系列测控装置DOM遥控板输出端子为插拔式端子，当天津市调度主站、海光寺监控中心主站测试遥控某一遥控对象前，将该测控装置背板上的遥控端子拔出，然后由主站对该对像进行遥控传动。站端专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控与后台遥控测试一致并正确性。(1) The measurement and control devices of the monitoring system of these three substations all adopt NSD500 series measurement and control devices of NARI Technology Company. The output terminal of the DOM remote control board of the NSD500 series measurement and control device is a plug-in terminal. When the Tianjin dispatching master station and the Haiguang Temple monitoring center master station test the remote control of a remote control object, pull out the remote control terminal on the back panel of the measurement and control device, and then The object is remotely transmitted by the master station. The station-side professionals use the multimeter to test the on-off status of the remote control contacts, and verify that the remote control of each master station is consistent and correct with the background remote control test.
(2)传动正确后应通知天津市调主站和监控中心停止测试，恢复待测断路器测控装置背板遥控端子，方可进行下一步测试。一经测试成功后，主站和站端人员应做好相应记录，没有得到站端专业人员许可不允许再次测试。(2) After the transmission is correct, notify the Tianjin Main Station and Monitoring Center to stop the test, and restore the remote control terminal on the back panel of the circuit breaker measurement and control device to be tested before proceeding to the next test. Once the test is successful, the main station and station-side personnel should make corresponding records, and no further testing is allowed without the permission of station-side professionals.
(3)每个间隔测试完成后应及时恢复装置遥控端子，并安装牢固。(3) After each interval test is completed, the remote control terminal of the device should be restored in time and installed firmly.
(4)该方案不需要退出测控装置运行状态，不影响遥测、遥信的上送。(4) This scheme does not need to exit the running state of the measurement and control device, and does not affect the sending of telemetry and remote signaling.
1.2滨海变电站遥控传动方法：1.2 Remote control transmission method of Binhai substation:
(1)滨海变电站采用南瑞科技BSJ-2200监控系统，测控装置为SLC系列产品，属于早期设备。该系统不具备遥控预置功能，同时也不能用备用测控装置进行模拟测试。(1) The Binhai substation adopts NARI Technology BSJ-2200 monitoring system, and the monitoring and control devices are SLC series products, which belong to early equipment. The system does not have the function of remote control preset, and at the same time, it cannot use the backup measurement and control device for simulation test.
(2)SLC系列测控装置背板遥控输出端子为插拔式端子，当天津市调主站、海光寺监控中心主站测试遥控某一遥控对象前，将该测控装置背板上的遥控端子拔出，然后由主站对该对像进行遥控传动。站端专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控与后台遥控测试一致并正确性。(2) The remote control output terminal on the back panel of the SLC series measurement and control device is a plug-in terminal. out, and then the master station performs remote transmission on the object. The station-side professionals use the multimeter to test the on-off status of the remote control contacts, and verify that the remote control of each master station is consistent and correct with the background remote control test.
(3)传动正确后应通知天津市调主站和监控中心停止测试，恢复待测断路器测控装置背板遥控端子，方可进行下一步测试。一经测试成功后，主站和站端人员应做好相应记录，没有得到站端专业人员许可不允许再次测试。(3) After the transmission is correct, notify the Tianjin Main Station and Monitoring Center to stop the test, and restore the remote control terminal on the back panel of the circuit breaker measurement and control device to be tested before proceeding to the next test. Once the test is successful, the main station and station-side personnel should make corresponding records, and no further testing is allowed without the permission of station-side professionals.
(4)每个间隔测试完成后应及时恢复装置遥控端子，并安装牢固。(4) After each interval test is completed, the remote control terminal of the device should be restored in time and installed firmly.
(5)该方案不需要退出测控装置运行状态，不影响遥测、遥信的上送。(5) This scheme does not need to exit the running state of the measurement and control device, and does not affect the sending of telemetry and remote signaling.
2、采用模拟测控装置测试方法2. Using analog measurement and control device test method
2.1北郊站遥控传动方法：2.1 Beijiao station remote control transmission method:
北辰变电站监控系统为北京四方CSC2000系统，CSI-200E测控装置不具备遥控信息显示、查询功能。The monitoring system of Beichen substation is Beijing Sifang CSC2000 system, and the CSI-200E measurement and control device does not have remote information display and query functions.
(1)将待传动的断路器测控装置退出运行(断电或拔网线)，等站内监控系统出现该测控通讯中断信号后，将模拟测试装置地址改为待测装置地址，并连接网线。(1) Take the circuit breaker measurement and control device to be driven out of operation (power off or unplug the network cable), and after the monitoring system in the station shows the measurement and control communication interruption signal, change the address of the simulation test device to the address of the device to be tested, and connect the network cable.
(2)每个测控装置退运后，华北网调、天津市调、北辰站端将暂时监视不到该测控装置上送的遥测、遥信，预计每个测控装置退运时间为30分钟左右。华北网调、天津市调主站需要对相应重要的数据进行技术处理，防止遥测、遥信数据归0。(2) After each measurement and control device is returned, the North China Network Commissioner, Tianjin Municipal Commissioner, and Beichen Station will temporarily not be able to monitor the telemetry and remote signaling sent by the measurement and control device. It is estimated that the return time of each measurement and control device will be about 30 minutes . The North China network survey and the main survey station in Tianjin need to perform technical processing on the corresponding important data to prevent telemetry and remote signaling data from returning to zero.
(3)监控系统与模拟测试装置通讯恢复正常后，首先从后台机测试遥控，并用万用表通路档测试遥控接点通断情况；然后通知监控中心和天津市调主站模拟传动测控装置，专业人员用万用表通路档测试遥控接点通断情况，验证各主站遥控与后台遥控测试一致并正确性。(3) After the communication between the monitoring system and the simulation test device returns to normal, first test the remote control from the background machine, and test the on-off status of the remote control contacts with the multimeter access file; Test the on-off status of the remote control contacts with the multimeter access file, and verify that the remote control of each master station is consistent and correct with the background remote control test.
(4)传动正确后应通知监控中心和天津市调主站停止测试，断开模拟装置通讯，恢复待测断路器测控装置运行状态后，方可进行下一步测试。(4) After the transmission is correct, the monitoring center and the Tianjin dispatcher station should be notified to stop the test, disconnect the communication of the simulation device, and restore the operating state of the circuit breaker measurement and control device to be tested before proceeding to the next test.
(5)对站内备用间隔进行实际遥控。(5) Actual remote control of the spare interval in the station.
3、采用核对测控装置遥控预置信息测试方法3. Use the test method of checking the remote control preset information of the measurement and control device
3.1板桥站遥控传动方法：3.1 Remote control transmission method of Banqiao station:
(1)该站监控系统测控装置采用南瑞科技公司NSD500系列测控装置。本站测控装置软件版本为V3.49，具备遥控预置、执行信息显示、查询功能。(1) The measurement and control device of the monitoring system of this station adopts the NSD500 series measurement and control device of NARI Technology Company. The software version of the measurement and control device in this station is V3.49, which has the functions of remote control preset, execution information display and query.
(2)遥控预置测试要求天津市调度主站、海光寺监控中心分别先后对同一遥控对象进行遥控预置测试；由站端专业人员核对测控装置显示的遥控预置信息，与各主站实际遥控预置的信息一致无误后，证明该单元测试正确，遥控点位测试正确。(2) The remote control preset test requires Tianjin Dispatch Master Station and Haiguang Temple Monitoring Center to conduct remote control preset test on the same remote control object successively; After the information preset by the remote control is consistent and correct, it proves that the unit test is correct and the remote control point test is correct.
(3)板桥站监控系统为南瑞科技NS2000监控系统，站端监控具备遥控预置功能，可以将各主站的预置和站端预置信息进行比对，增加判断依据。(3) The monitoring system of Banqiao station is NARI NS2000 monitoring system. The station-side monitoring has the function of remote control preset, which can compare the preset information of each main station with the station-side preset information to increase the basis for judgment.
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