LTC intelligent dynamic reactive power compensation filter device

Working principle
The series of dynamic reactive power compensation devices are mainly composed of monitoring terminals, switch modules, capacitors, reactors, circuit breakers, cabinets, etc. The controller adopts feedforward or monitoring (three-phase balanced load, acquisition Single-phase signal, three-phase unbalanced load, using three-phase signal) takes the real-time reactive power of the load as the switching physical quantity, and applies instantaneous reactive power control theory and network voltage support algorithm to complete signal data collection, calculation and control output. After the switching command is pulled, the zero current input is completed within less than 10 seconds. There is no inrush current and no impact on the power grid. Measures are taken in the main circuit and switch to pre-charge the main circuit capacitor. , avoids the impact of switching capacitors, facilitates operation, and is more stable, safe and reliable. In order to ensure real-time tracking of switching, the entire system response time is less than 100%, which can meet the needs of rapidly changing loads and achieve rapid compensation.
Scope of application
Widely used in power supply and distribution systems such as electric power, metallurgy, railways, military industry, petroleum, machinery, chemical industry, ports, light industry, building materials, mining, shipbuilding, etc., which require dynamic free compensation and at the same time It is especially suitable for situations where harmonics need to be suppressed or controlled, and working conditions with large harmonics and large and changing loads.