SF6-filled Measurement for sieyuan

2013-12-24existing GIS SF6 gas insulating properties, insulation structure is simple and reliable. Application scope JLED (S) H series Electronic group transformer is suitable for the neutral point solidly earthed AC power system, whose highest voltage for equipment is 66—500kV and rated frequency 50Hz.

2021-1-9Without magnetic saturation, the measurement band is wide and the transient characteristics are excellent. Rated voltage: 35-1000 kV Rated primary current : Up to 6300A

2021-2-5Capacitor voltage transformer series products are suitable for current, electric energy measurement and relay protection in a system with effectively earthed neutral with rated voltage 35kV to 1000 kV and rated frequency 50Hz/60Hz. It can also be used for carrier wave communication concurrently. Environment:

2021-2-5This product has a reliable design and low magnetic density, it can avoid ferro-resonance over-voltage, the secondary coil can separate measurement from protection; the measuring precision can be up to grade 0.2 to meet the different requirement of customers and the high precision measuring requirement required

2021-2-5About Sieyuan. Sieyuan Electric Co., Ltd. (hereinafter referred to as Sieyuan Electric )

2021-2-5The product can have four to six secondary coils, the secondary measurement coil is made by microcrystalline alloy with high magnetic conductivity, thus can ensure that the measurement precision reaches up to 0.2 grade or 0.2S grade. current transformer has a pigtail at measurement secondary coil, in order to

2021-2-5Introduction. 1) The filter capacitor complete equipment is consisted of AC filter capacitors, filter reactor, discharge coil, Zinc oxide arrester, isolating switch，circuit breaker, support insulator, connecting busbar, secondary measurement and relay protective device etc. 2) It is connected of capacitors with

2020-10-22Rated voltage：6kV-66 kV Rated power ：100 kVar-5700 kVar-Rated current ：Up to 200A Communication interface：RS-232/ RS-485，Ethernet Communication protocols：Built-in CDT、ISA、MODBUS etc、 and IEC61850 Communication protocols measurement accuracy of capacitive current：≤ 2％

MCE18/SF6. Pressure gauges for SF6 gas monitoring DS 4” (100 mm) These instruments are manufactured to monitor the electrical operations on hermetically sealed systems containing Sulphur Hexafluoride gas (SF6). The indication and the electrical operations are calibrated to the gas density (isochore) according to the

2018-9-2617. IS:13072 of 1991 SF6 gas (for 22oKV SF6 gas filled CT only) 18. IEC: 60376 SF6 gas (for 22oKV SF6 gas filled CT only) 2.2 Current Transformers with the requirements of other authoritative standards, which ensure equal or better quality than the standards, mentioned above, shall also be acceptable, Where