Which product modules can be used for three-phase AC voltage regulation?

In the case of three-phase AC voltage regulation, there are various combinations of modules that can be implemented. The recommended order is as follows:

(1) The voltage regulation system composed of solid state relay three-phase phase-shift trigger module SSR-3JK (connected with three-phase synchronous transformer block) and three single-phase random solid-state relays.

(2) Fully isolated three-phase AC voltage regulation integrated module (connected to three-phase synchronous transformer module).

(3) Three-phase voltage regulation single-silicon phase-shift trigger module SX-JKA (connected with three-phase synchronous transformer module) plus three sets of anti-parallel one-way thyristor voltage regulation system; or three-phase voltage regulation double-silicon phase-shift Trigger module SX-JKT (connected with three-phase synchronous transformer module) plus three bidirectional thyristor voltage regulation system.

Note: When the three-phase load is star-connected, the center point is generally not grounded (not connected to the center line), if it must be grounded; in addition, there is isolation between the voltage regulating device and the three-phase power grid (380V) (buckling ) When the main transformer is used, the customer must declare the rated voltage of the primary and secondary sides of the main transformer, otherwise the following scheme cannot be used directly - but the synchronous transformer module or related devices need to be customized.