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
