The pqm ii is an ideal choice when continuous monitoring of a three phase system is required.
Power quality meter definition.
On large interconnected utility systems such as srp s frequency is very stable and deviations are rarely a problem.
Find the right power quality tool.
A pqm system will gather analyze and interpret raw electricity measurement data into useful information.
Energy is the lifeline of your business and better efficiency and sustainability can have a large positive impact on your bottom line.
Three phase power quality analyzers are ideal for power quality testing troubleshooting logging and creating detailed reports in conjunction with the easy to use powerlog 430 software.
Each number on the horizontal scale of this meter represents a harmonic of the fundamental frequency.
For american power systems the 1 represents 60 hz the 1st harmonic or fundamental the 3 for 180 hz the 3rd harmonic the 5 for 300 hz the 5th harmonic and so on.
Normal utility power in the united states is supplied at a frequency of 60 cycles per second or 60 hertz 60hz.
Programmable setpoints and 4 assignable output relays allow control functions to be added for specific.
Frequency close to the rated value and smooth voltage curve waveform resembles a sine wave.
Power quality monitoring pqm has many benefits such as improving performance and quality.
Power quality meter is a low frequency spectrum analyzer.
Power quality analyzers and troubleshooters.
It provides metering for current voltage real and reactive power energy use cost of power power factor and frequency.
Power and power quality metering solutions for critical power environments as well as basic metering and energy monitoring.
Find and solve power quality problems.
As with any troubleshooting task you need the right tools to get the job done.
Siemens recognizes that high performance facilities make for high performance business.