Grid connection requirements of 220kv hydroelectric power station

Introduction The 220 kV grid-connected hydropower plant requires the hydropower plant units to meet three conditions when connected to the grid to generate electricity: voltage, frequency and phase. If these three conditions are not met, hydropower does not meet natio

Grid connection requirements of 220kv hydroelectric power station

Hydroelectric power plants must meet three conditions when connected to the grid to produce electricity: voltage, frequency and phase. If these three conditions are not met, it will not meet the electricity generation requirements of hydropower plants stipulated by the state. It cannot be connected to the grid for power generation, otherwise when connected to the grid, the voltage frequency phase will conflict with other power grid industries, and a unified standard current will not be formed, which which will have a great impact on the user's motors and devices.

Call and file a complaint. If it is State Grid or China Southern Power Grid, you can dial 95598 and follow the phone's step-by-step instructions to file a complaint. According to people who have complained, it works great. For small-scale hydroelectric power generation, youneed to obtain relevant approval procedures, and then go to the electricity supply company for application, investigation, design and construction. After passing inspection and acceptance, the electricity supply company approves the connection to the network. it can be connected to the grid for electricity production. When connecting to the grid, it must be consistent with the power supply and the power line voltage, phase sequence and frequency must be the same before it can be formally connected to the grid. grid.

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