Sensor suhu serat optik INNO ,sistem pemantauan suhu.
Alat pemantau suhu gardu induk
Ada banyak jenis gardu induk, termasuk gardu induk kV yang berbeda, 110gardu induk kV, desain gardu induk, gardu induk tipe kotak, 35gardu induk kV, gardu cerdas, pembangunan gardu induk, 220gardu induk kV, gardu cerdas, rekayasa gardu induk, high-voltage substations, dll.. Suhu sambungan gardu induk merupakan parameter penting, dan gardu induk merupakan peralatan listrik yang banyak digunakan dalam pembangunan dan renovasi sistem tenaga listrik jaringan perkotaan. Gardu induk mengintegrasikan dan memasang berbagai peralatan listrik di dalam gardu induk. Karena terkonsentrasinya berbagai peralatan listrik di lingkungan yang relatif tertutup, ketika gardu induk sedang digunakan dan dalam keadaan bertenaga untuk waktu yang lama, peralatan listrik akan menghasilkan panas dalam jumlah besar selama pengoperasian. Karena persyaratan suhu gardu induk yang tinggi, if these heat cannot be dissipated in a timely manner, it will affect the overall normal operation of the substation and easily cause damage to the electrical equipment inside the substation. Misalnya, the electrical equipment installed in the low-voltage room of a substation has a large heat dissipation capacity. When the internal temperature of the low-voltage room of the substation is too high, it can lead to the burning or short circuit of the internal electrical equipment. Karena itu, real-time online monitoring of the temperature of various equipment in the substation is important.
The temperature measurement requirements for substation equipment mainly include transformers, pemutus arus tegangan tinggi, saklar isolasi, busbar, lightning arresters, kapasitor, reaktor, dll..
The main business of substation fiber optic temperature measurement enterprises is substation fiber optic temperature measurement. The performance of the substation fiber optic temperature measurement monitoring host is superior, the technical strength is internationally leading, and the price is reasonable.
Fiber optic temperature measurement system for substation main transformer
The main transformer is generally an oil immersed transformer, which can use a sistem pengukuran suhu serat optik neon,
According to the IEEE/ANSI or IEC Transformer Operating Load Guidelines, the upper load limit of a power transformer is set based on the winding temperature and/or top oil temperature of the transformer during normal or emergency operation. During each operating cycle of the transformer, its upper load limit can also serve as a basis for determining the remaining insulation life of the transformer. Karena itu, users need to understand the actual hot spot temperature of the transformer during operation and optimize the load, maximize the asset value of the equipment, and minimize the risk of equipment overheating, sudden reduction in insulation life, and/or failure.
The independently developed transformer winding fiber optic temperature measurement device is used to monitor the critical operating temperature of power equipment. The monitored temperature data can be used to control the equipment cooling system and establish load levels. The transformer winding fiber optic temperature measurement device is easy to connect with the user’s local computer network or system, and provides temperature data to the dispatch center.
Functional purposes
（1） Real time winding hot spot temperature monitoring – can detect the winding hot spot temperature specified by the equipment manufacturer
A) Verification of Power Equipment Design Performance – Temperature Rise Test
B) Benchmark for implementing transformer performance monitoring
C) Research on Other Applications of Power Systems
（2） Real time information monitoring of transformer operation status
A) Dynamic load management and maintenance;
B) Penilaian kehidupan transformator;
C) Early diagnosis of transformer latent faults – design or cooling faults;
（3） Accurate control of transformer cooling/alarm/protection system
A) Control the cooling system based on the actual temperature of the hotspot;
B) Optimize the operational performance of transformers;
System characteristics
Temperature data storage
Can choose 4, 6, atau 8 detection channels
Each channel and relay setting has LED display
Equipped with system status indication and fault output relay
Solid state LED light source, no common light source aging issues
3000V overvoltage protection (IEEE C37.90.1-1989)
Circular plug-in terminal blocks facilitate external electrical wiring and signal remote transmission
New reinforced optical fiber with PTFE Teflon protective layer
Fiber optic probes are not affected by electrical and electromagnetic interference
·The system has no drift and does not require calibration
·No light source attenuation, instrument and transformer have the same lifespan
·Modbus and DNP3 communication protocols can be selected
The value of real-time monitoring of hot spot temperature in power equipment windings
-Real time winding hot spot temperature detection – can detect the winding hot spot temperature specified by the equipment manufacturer
Verification of Power Equipment Design Performance – Temperature Rise Test
Benchmark for implementing transformer performance monitoring
-Real time information on the operation status of transformers
Facilitating the implementation of equipment asset management (dynamic load management/maintenance)
Penilaian kehidupan transformator (transformer service life=winding insulation=winding insulation temperature)
Early diagnosis of transformer latent faults – design or cooling faults
-Accurate control of transformer cooling/alarm/protection system
Implement cooling system control based on actual temperature of hotspots
-Optimizing the operational efficiency of transformers
-No calibration required after installation – the fluorescent temperature sensor has the same lifespan as the main device
Sensor suhu serat optik, Sistem pemantauan cerdas, Produsen serat optik terdistribusi di Cina
 |
 |
 |