Product Profile of Swan+ Active Harmonic Filter

Db Power Electronics [P] Ltd. Offers Swan+ Active Harmonic Filter. The Db Power Electronics [P] Ltd. Is an ISO 9001-2000 certified company. The three phase product has a rating of 60, 100, 150, 300 A. The active filter is designed to improve the power quality in the electrical supply. The product can increase the reliability of the installation and give better control over the power flowing in the electrical system. The Swan+ Active Harmonic Filter is also useful for optimising the usage of available power, increasing the productivity, reducing the utility charges and improving upon equipment reliability.
The salient features of the Swan+ Active Harmonic Filter are as follows:

• Internal CAN Communication

• High attenuation up to 96 % of individual harmonics

• Programmable selective harmonic elimination

• PF compensation, leading as well as lagging

• Load balancing

• Synchronous Rotating Reference Frame principle

• 32 bit, DSP control

• Employs high speed IGBTs in power circuit

• Closed loop active filter with source current sensing

• Self current limiting, under overloading condition

• Automatic current limit modification with respect to ambient temperature

• Helps compliance to IEEE 519

• IEC / EN 62040 - 2 category C3

• Required PF can be set from 0.7 to unity

• Selection between PF and harmonic compensation

• User friendly PC interface

• CE marking

• Remote monitoring and diagnosis

• Alarm log with date and time stamp for fault diagnosis