• Load management
• System stability monitoring
• Energy pulsing and totalization
• CT/VT error compensation
• Transformer loss compensation
3.1.1 The Prometer 100 meter in an energy management system
You can use Prometer 100 meters as standalone devices, but their extensive capabilities are fully realized when
used with software as part of an energy management system (EMS). EMS gives energy suppliers, service
providers, and large industrial and commercial energy consumers the tools to meet all the challenges and
opportunities of the new energy environment. EMS uses real-time information and control to directly address a
broad range of requirements throughout the power delivery chain. This system offers an integrated solution to
managing new billing structures, distributed generation, energy purchasing, energy cost control, operational
efficiency, power quality and reliability.
Applications that include the meter typically require additional equipment. Display and analysis software tools
are almost always used to manage, interpret and distribute the data measured or logged by a meter. There are
usually a variety of tools used, and often these tools are connected using different communications standards
and protocols. In many cases, a meter must also provide control capabilities and device-level data sharing.
The meter can adapt to many situations. Advanced communications allow data to be shared simultaneously
across multiple networks, built-in I/O provides monitoring and control capabilities, and a variety of display and
analysis tools to help you get the most from your power system.
Figure 1: An Overview
Prometer
100
Industry
Standard
Mounting
Graphical
Display
Multiple Pulse
Input and
Output
Wide range
Voltage and
Current supply
Scalability and
Modularity
Multiple
Communication
Channels
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