Built for the power industry, this solution integrates gas sensors with power equipment instruments to enable online monitoring and preventive maintenance.
Paired with different hardware and software products, it can detect and measure multiple scenarios

当放电过程中水分子被分解,或绝缘子的密封材料等发生分解等异常情况时,就可能产生氢气等,嘉正智能气体传感器可检测这些气体变化,有助于及时发现绝缘子的故障隐患。

当电线过载、短路等引发异常发热使套管内产生可燃或有害气体时,嘉正智能气体传感器能及时检测,便于提前预警,防止安全事故。

运行中若出现局部过热或放电等问题,可能产生氢气等气体,嘉正智能气体传感器可检测这些气体,及时发现异常,保障电抗器安全运行。

电力气体传感器可监测变压器内部是否产生氢气、一氧化碳、乙炔和乙烯等故障气体,据此判断运行状况,及时预警潜在故障,保障变压器安全稳定运行。
This architecture是Designed for电力行业的专用instrumentation应用解决方案,以gas sensor为core感知terminal,linkagepower equipment配套instrumentation,build“sense-transmit-process-control-O&M-服务”end-to-end智能体系,achieve电力场景(变电站、配电室、equipment机房、输电线路配套区域等)内有毒、有害、combustible gas及equipment周边环境气体的real-time monitoring、accurate分析、异常early warning与智能处置,兼顾power equipmentsafety管控、数据溯源与efficientO&M,适配火电、变电、配电、新能源电站等power equipment应用需求,符合电力instrumentation智能化、物联网化发展趋势,依托sensorcore技术与数据驱动能力,ensurepower equipment稳定运行,释放instrumentation在电力场景的应用价值。
core目标:以gas sensor为core感知载体,linkage电力专用instrumentation及配套system,解决电力场景气体监测精度不足、数据孤岛、early warning滞后、O&M低效等痛点,build“全感知、全互联、全分析、全可控”的power equipment气体监测应用体系,achieve气体参数accurate采集、数据efficient流转、智能分析决策、closed-loop处置O&M,适配不同规模电力站点、不同类型power equipment的监测场景,reducepower equipment因气体泄漏、气体异常导致的safety风险与O&M成本,推动电力instrumentation应用向智能化、integrated、服务化转型,同时依托core技术优势,provide定制化解决方案适配电力场景差异化需求(如高压explosion-proof、户外监测等)。
core功能:以gas sensor为core,linkage电力专用配套instrumentation,实时采集电力场景下的气体参数及equipment运行辅助参数,完成气体浓度初判、异常捕捉与数据初步汇总,为上层传输、处理provideaccurate原始数据,是整个电力instrumentation解决方案的“感知入口”,也是ensurepower equipment气体监测accurate性的core环节,同时兼顾sensor与电力各类instrumentation的协同适配,覆盖电力场景专用sensor应用需求。
coreequipment:gas sensor(core)、电力专用配套instrumentation、数据采集模块;其中gas sensor按电力场景accurate配置,适配变电站、配电室等core区域需求:
safety类gas sensor:可燃gas sensor(检测变压器油裂解气体、SF6气体泄漏、甲烷等,适配变压器机房、GISequipment间、电缆沟)、有毒gas sensor(检测carbon monoxide、hydrogen sulfide、ammonia等,适配配电室、地下电缆沟、蓄battery室),涵盖electrochemical、红外光学、激光等多种技术类型,可achieve电力专用气体(如SF6)accurate检测,适配高压explosion-proof场景;
电力专用gas sensor:SF6gas sensor(检测SF6泄漏及纯度,适配GIS组合电器、高压开关equipment)、变压器油中溶解gas sensor(检测hydrogen、carbon monoxide、甲烷、乙烷、乙炔等,real-time monitoring变压器绝缘状态),采用高精度红外检测技术,可捕捉微量气体变化,提前预判equipment故障;
配套instrumentation:气体检测仪(便携式、固定式,适配电力巡检与固定监测)、电力专用数据采集仪、温湿度仪表、压力仪表、流量仪表(linkagegas sensor,补充变压器机房、GISequipment间等区域的环境及equipment关联参数,improve监测comprehensive性),部分集成MEMS红外光源、微腔气室等core部件,achieve微型化、高精度监测,适配power equipment紧凑安装场景;
辅助equipment:声光alarm detector(local异常early warning,适配电力机房声光警示要求)、explosion-proof外壳(符合电力explosion-proof标准,适配高压equipment区域)、sensor校准仪(ensure检测精度),其中校准equipment可适配电力专用gas sensor,support手动/自动校准,reduce电力巡检O&M成本。
core功能点:
气体参数采集:实时采集各类电力场景专用气体浓度、温湿度、压力等关联参数,精度符合电力行业instrumentation应用标准,采集频率可按需调节(1-5分钟/次),重点achieveSF6气体、变压器油中溶解气体等微量、多组分气体同步检测,捕捉气体浓度细微变化,为power equipment故障预判provide数据支撑;
异常初判:当气体浓度超出电力行业预设阈值(可自定义,适配电力safety规范),自动触发local声光alarm,留存异常数据与时间戳,同时启动数据上传,部分sensor可achieveSF6等气体非接触式泄漏检测,rapid锁定power equipment泄漏位置与浓度,避免故障扩大;
sensor校准:support手动/自动校准,定期校准确保检测数据accurate,避免误报、漏报,适配electrochemical、红外等不同类型电力专用gas sensor,依托电力行业标准化校准流程,ensureinstrumentation整体监测精度,适配电力巡检周期要求;
场景适配:sensor及配套instrumentation具备防水、防尘、EMI resistant、explosion-proof能力,适配电力变电站高温高压、电缆沟潮湿、户外新能源电站等不同场景,采用EMI resistant设计,避免power equipment电磁场影响检测精度,同时support标准化接口,便于与电力SCADAsystem、O&Mplatform协同linkage。
适配要求:gas sensor及配套instrumentationsupport标准化接口(Modbus、RS485、NB-IoT、OPC UA),可与电力行业原有SCADAsystem、变电站自动化system、物联网platform兼容,检测精度meet电力行业规范(如电力explosion-proof标准、SF6气体检测标准),具备低功耗、长寿命特性(续航≥2年,免频繁更换),部分高端产品可achieve芯片级集成,体型更小、功能更comprehensive,易与电力AIO&Msystem融合集成,适配power equipment智能化升级需求。
core功能:将terminal感知层gas sensor及电力专用配套instrumentation采集的气体浓度、异常信号、equipment运行状态等数据,safety、efficient、实时传输至数据处理层,解决电力instrumentation气体数据“孤岛”问题,ensure数据传输的stability、timely性与safety性,为后续分析、控制provide可靠支撑,同时适配电力站点布线场景,achieve有线与无线协同传输,贴合电力instrumentation物联网化转型需求,ensure高压环境下数据传输safety。
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传输方式(按需选型,适配电力行业instrumentation应用场景):
有线传输:工业以太网、RS485总线、光纤传输,Applicable to变电站、配电室、大型新能源电站等固定电力站点,传输速率高、stability强,具备EMI resistant能力,避免power equipment电磁场干扰信号,可适配大量电力instrumentationcentralizeddeployment场景,符合电力控制system通信标准;
无线传输:NB-IoT、LoRa、WiFi、5G,Applicable to分散式电力监测场景(如户外输电线路配套监测点、小型配电房、distributed光伏电站),以及难以布线的区域(如电缆沟、高空equipment区域),无需布线,灵活deployment,低功耗节能,可achieve海量gas sensor及电力instrumentation的无线互联,支撑电力物联网platform搭建,同时具备数据加密功能,ensure电力数据safety。
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1. 工业厂区配电场景:deployment高低压开关柜、油浸式变压器、电抗器,通过架构achieve配电equipmentreal-time monitoring、故障early warning,ensure厂区生产电力稳定;
2. 变电站场景:整合GIS组合电器、互感器、监测sensor,achieve变电站equipment全状态管控,remoteO&M,reduce人工成本;
3. 新能源电站场景:linkage光伏逆变器、电抗器、变压器,achieve新能源发电、输电、配电end-to-end监测,优化能耗,ensure并网稳定。
Power Equipment Application Solution

Advantage 1
Excellent repeatability and stability
Advantage 2
Wide operating temperature range
Advantage 3
Strong anti-interference performance
Advantage 4
Long service lifePower Equipment Application Solution

High/low-temperature and humidity reliability test (industrial certification)

Real-time thermal-runaway gas monitoring for battery cells (lab standard bench)

Standard gas calibration test (O&M calibration scenario)
Power Equipment Application Solution

Wuhan Jiazheng Intelligent Technology Co., Ltd. was established in 2019. It is a professional manufacturer engaged in the research and development, production, sales, and service of intelligent gas sensors and their gas detection modules, and provides customers with complete gas detection product solutions. Our products include fuel cell gas sensors, traditional electrochemical sensors, solid electrolyte sensors, MEMS metal oxide semiconductors (MOX), optical gas sensors, temperature and humidity transmitters and sensor modules, and complete monitoring solutions. The product is widely used in industrial safety monitoring, indoor air quality monitoring, power equipment status monitoring, civil fire gas detection, energy storage safety monitoring and other fields.
Address:Room 13, 7th Floor, Unit 2, Buildings 2 and 3, Wudahuiyuan Phase V, National Geospatial Information Industry Base, No. 1-1 and -2, Wudahyuan Fourth Road, Donghu New Technology Development Zone, Wuhan
Telephone:18108669496

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