Avoiding Electromagnetic Resonance—Capacitive Voltage Divider Power Supply Replacing PTs
Product Description
Avoiding Electromagnetic Resonance--Capacitive Voltage Divider Power Supply Replacing PTs
Electrical Performance Index
| Serial Number |
Categories |
Unit |
Index |
| 1 |
Output Voltage |
V |
220VAC±10% |
| 2 |
Output Power |
W |
10 |
| 3 |
Working Temperature |
ºC |
-40~+70 |
| 4 |
Capacitor Dimension |
mm |
Φ129*330 |
| 5 |
Main Size |
mm |
186*135*75 |
| 6 |
Heat Dissipation Structure |
- |
Insulating Resin Potting |
| 7 |
Package Structure |
- |
Plastic & Metal Shell |
| 8 |
Waterproof Level |
- |
IP67 |
Working Principle
The circuit block diagram is shown in the figure below. In the figure, the capacitor C is the high-voltage power-taking capacitor, and T is the power-taking transformer. These two components constitute the C-L power-taking mode. The advantage of this method is that the power is large and the overall volume is small.
Economic Benefits and Social Significance
Social benefits are reflected in improving power grid safety, promoting intelligent development, reducing operation and maintenance costs, and contributing to energy conservation and environmental protection.