"Your One stop solution for Power Quality"
The use of sophisticated electronics equipment like Computers, DC Drives, Variable Frequency Drives, Thyristorised Heater Controllers, UPS, Switch Mode Power Supplies etc is increasing day by day in the industry.
These are non-linear loads and are responsible for harmonics generation. They draw non-sinusoidal current from the mains as compared to the linear loads like Incandescent lamps, Heating loads and Induction motor loads. They pose a big challenge for power quality.
The influence of the harmonics is not known to many and so this is neglected for quite some time. But they are responsible for,
- Overheating, burnout or generation of vibration and beat noise in capacitors, reactors, generators and transformers
- Overheating of neutral lines in 3-phase, 4-wire systems
- Responsible for malfunction of control circuits of rectifier controllers
- Nuisance tripping of protection relays and circuit breakers
- Disturbance in communication lines and audio equipment
- Deteriorate the computer performance
- Error in watt-hour meter
It is customer’s responsibility to maintaining current distortion within the acceptable levels (Std. IEEE-519), while the utility is responsible for limiting voltage distortion.
Amtech offeres a range of products and services for the power quality improvement, energy conservation, enhanced operational efficiency and reliability improvement.
Amtech Services:
- Harmonic audit and solutions to comply with global standards IEEE-519:2014, G5/4-1, GB/T 14549, IEC 61000-3-2, IEC 61000-3-4
- System design, optimization and pay-back analysis
- Consultancy for power quality improvement
- Installation and commissioning of harmonic filters
- Training in power quality and energy management
- Energy audit and solutions by experienced BEE certified professionals
The Axpert – Passive Harmonic Filter System is designed to suit the industrial applications for harmonic filtering. Harmonics are generated by non-linear loads connected across the line. Harmonics cause nuisance tripping of electronics devices and circuit breakers, program corruption or malfunction of PLCs,extensive heating of cables, busbars, transformers and motors.
Passive Harmonic Filters are tuned to the Harmonic frequencies to divert the harmonic frequency currents generated due to non-linear roads away from the power source.
Dynamic Voltage Compensators monitor and control voltage to sensitive equipment connected across the power grid. Often sensitive equipment such as induction motors industrial PCs, DCS etc. Malfunctions whenever there is a voltage sag or swell of 50% or more around its nominal value. This malfunctioning can lead to loss of production, waste of raw material and man-hours. Such voltage disturbances last for short periods often less than 10 to 15 cycles. In such cases a UPS becomes bulky and uneconomical solution. Servo stabilizers cannot give fast and sufficient correction. Other equipment such as transformers, tap changes, and line voltage conditioners do not have fast enough response and required power capacity. Hence under these conditions a Dynamic Voltage Compensator (DVC) is the only solution.
Inquiry :
Email : info@amtechelectronics.com
WhatsApp : https://wa.me/message/3GPE7HFOL55GK1
Web : www.amtechelectronics.com
