Indoor compact capacitor device

The utility model discloses an indoor compact capacitor device comprising a capacitor bank, and a series reactor and a current transformer connected with the capacitor bank; each phase of the capacitor bank is arranged in a lateral position in two rows and is arranged on a metal framework; three phase frameworks are stacked to form a capacitor tower; antifouling pillar insulators are arranged between every two layers; the series reactor is a dry type iron core series reactor; the compact capacitor device can greatly reduce arrangement field under a prerequisite of reliable technology and reasonable economic performance, is very suitable for an indoor transformer station application place, and complies with a basic policy of saving land in our nation and a guidance ideology of resource saving, environmental friendly, and industrialization.