Background: During road maintenance, a certain outdoor construction team uses alternating power supply between generators and mains electricity. During the switching process, voltage surges or phase deviations often occur, causing damage to cutting m...
Background: The greenhouse of a vegetable planting base relies on electric heating, lighting, and irrigation systems, while the voltage of the rural power grid is unstable, especially during peak electricity consumption periods (such as morning and e...
Background: The production line of a certain electronic component processing plant is frequently affected by the start-up/shutdown of high-power equipment in surrounding factories, resulting in frequent fluctuations in the power grid voltage (as low ...
Background: Due to the aging of the power grid lines in an old residential area, there are frequent voltage surges (such as lightning strikes causing momentary high voltage), which have repeatedly burned down household appliances such as refrigerator...
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