Smart Grid
Capacitor Monitoring
Problem: currently each CAP location is physically inspection yearly. This data is used to make work orders for repair crews. Inspections are time consuming and expensive, in addition after repairs are made the unit can fail or work improperly. When the banks fail, they are not saving us money. They actually cost us more money.
Solution: The Capacitor Monitor utilizes a current transformer between the CAP's and the system neutral to monitor the amps on the ground wire. The AMI meter is used to transmit the data back to the database to store a daily reading. Readings tell if the CAP bank is online and working properly or off line.
Cap Monitor Q&A - 11.29.10
We need to label all the diagrams as “Patent Pending”
How does it work?
The capacitor monitoring system incorporates a standard CT rated 120V meter to measure neutral current on a fixed capacitor bank. The meter measures both the neutral current and the voltage at switched locations. The meter is fitted with a communication module that enables Utilities to read the meter remotely. The type of communication module varies based upon the desired collection method for the location. The capacitor monitor will work with any RF enabled meter or meters that use power line carrier communications. By analyzing the data collected from the meter, the health of the capacitor can be determined.
AMI Capacitor Monitor
The Problem:
Currently each CAP location is physically inspected yearly. This data is used to make work orders for repair crews. Inspections are time consuming and expensive, in addition after repairs are made the unit can fail or work improperly. When the banks fail, they are not saving money. They actually cost more money.
The Solution:
The Capacitor Monitor utilizes a current transformer between the CAP's and the system neutral to monitor the amps on the ground wire. The AMI meter is used to transmit the data back to the database to store a daily reading. Readings tell if the CAP bank is online and working properly or off line.
Transformer Load Management Adapter and Energy Diversion
Mount the Marwell TLM Adapter at the transformer site and install Smart Meter. Use Smart Meter to collect and transmit data from transformer site. Marwell Corporation Pole Mounted Transformer Load Management Adapter Is Rated 300A Continuous to 600A Continuous, Depending On Model.
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