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- Complex metering - Connect and test watt, var, kilowatt-hour, and power-factor meters. Program and confirm correct functioning of power monitoring devices.
- How to Conduct an Energy Audit [PDF] Energy audits come in many forms and can range from simple applications that monitor a single device or machine, to complex monitoring of an entire campus - and anything in between.
- Watt-Hour Meters Explained Watt-hour meters are essentially motors so designed that the speed is proportional to the power taken through them by the load.
- Watt-Hour Meter Maintenance and Testing [PDF] Instructions, Standards and Techniques
- Power Factor Meter Working Principle The basic principle of operation of power factor meter is similar to that of dynamometer type wattmeter i.e. when the field produced by moving system tries to come in line with the field produced by the fixed coil, deflecting torque is exerted on the moving system which deflects the pointer attached to it (the moving system).
- Varmeters: Their Connection and Calibration [PDF]
�Getting Started