-
-
Product System
-
News Information
-
BCS-I Transformer DC Bias Monitoring System
my country's AC/DC hybrid transmission mode has gradually formed, which has also led to the problem of mutual interference between AC and DC systems. When the DC line has a single-maximum loop operation, the DC current flowing into the earth through the grounding pole of the DC system will have an impact on the power transformer in the AC power system. The main manifestation is that the neutral point of the transformer flows through the DC and the core is biased. The DC bias causes the transformer vibration to increase, the noise increases, and the harmonics increase.
Keyword:
Power IoT sensors Smart power distribution Internet of Things Smart cable tunnel gallery Smart power generation Internet of Things Smart Internet of Things
Category:
Product Details
Transformer neutral point DC monitoring parameters
DC measurement range: 80A/DC
Accuracy: (%FS) 1%
Power supply: 220V~
Working temperature: -10~55 ℃
Storage temperature: -25~85 ℃
Transformer vibration monitoring parameters
Sensitivity: ±5% 1.0mg/LSB
Measuring range: ±15g
Amplitude linearity: 1.25%
Frequency range: ±5% 0.5-4KHz
Working temperature: -40 to 120℃
Transformer noise monitoring parameters
Measuring range: 35dB~130dBA (take 2×10-5Pa as reference, the same below)
Frequency range: 20Hz~12.5KHz
Frequency weighting: A weighting
Time weighting: F (fast)
Accuracy: Comply with GB/T3785-1983 and IEC61672-2002
Related Products
Maintenance-free intelligent transformer breather
JC-OM700-EE Wireless Expansion Joint Sensor
Current monitoring sensor of arrester in switchgear
Infrared thermal imaging camera of switch cabinet
Switch cabinet partial discharge sensor (UHF)
Switch cabinet partial discharge sensor (UHF + AE two in one)
Intelligent air conditioning / dehumidification linkage device
Welcome your message consultation
Personalized smart device manufacturer
We can provide you with satisfactory customized service
Contact Us
Sales Telephone:
0519-8585-1518
Address:
5C, gongyanhui science and Technology Industrial Park, 160 Xihu Road, Wujin high tech Zone, Changzhou City, Jiangsu Province
Email:13861009301@163.com
Social Media
Sales Consulting
WeChat official account
Copyright © 2022 Jiangsu jotry Electric Technology Co., Ltd