Hoteam Active Power Filter

HTQF rack-mount APF modules are equipped with slot adapter sockets to facilitate quick installation in all kinds of enclosures. Additionally, the well-thought-out fool- proofing mechanisms, like the self-positioning terminal connectors, are used to guarantee correct connection and significantly simplify the commissioning, which used to be complicated.

The current transformers can be automatically short-circuited and disconnected when a HTQF APF module is removed. The APF system decentralizes the control units in each APF module and a module can be extracted from the rack via front access. As a result, a module can be easily added or replaced in a few minutes while the whole APF system is still in operation, to minimize service time on site.

Each HTQF APF module is a fully independent APF system and the APF system expansion is extremely easy. With the evolving power demands, the scalability allows the user to invest only for the compensation capacity required in the short-term and plug in new modules whenever the harmonic compensation capacity needs to be upgraded.

Depending on the site conditions, such as the load profile and distribution network configuration, as well as the desired compensation effect, there are various kinds of compensation solutions to obtain the most cost-effectiveness. According to the location of APF in the network, the harmonic compensation solutions can categorized as centralized compensation, group compensation and local compensation.