Banner4.jpg' alt='Smart Home Automation System Pdf' title='Smart Home Automation System Pdf' />Smart Home Energy Monitoring Management System 1. Steps. Energy meters are part of electricity distribution networks, which measure electricity consumption. Usage of the energy meter in the electricity distribution network requires the energy meters to be adaptable to various configurations. This depends on the part of the distribution network and the type of end consumer for which the energy meters are installed. Buy Wemo Mini Smart Plug, WiFi Enabled, Works with Amazon Alexa and Google Assistant Cell Phones Accessories Amazon. FREE DELIVERY possible on eligible. With Smart Home Monitoring, Rogers lets you automate your home security system using your cell phone, so your home is safe no matter where you are. Home Solar Energy System Workbook Pdf Solar Panels In Houston Home Solar Energy System Workbook Pdf Best Solar Panels In The Market Best Solar Panel To Charge Deep. These configurations include a wide range of voltage and current, across which the meter should be functional, as per the specifications. The above requirements demand the metering engine to be adaptable, so that the transducers converting the input signal are selectable, depending on the specification, while still recording the actual values of the input line signal. Verizon has the latest technology to turn your house into a smart home. Smart PDF Converter. Convert PDF to Word, Excel and other editable and searchable file formats. Keeps the original layout and formatting. Crystal Impact Match 2 Crack here. Converts PDFs to editable. Smart home products such as lamps controlled via mobile devices are becoming ever more popular in private households. We would, however, feel vulnerable in our own. The meter design is comprised of many components, which may vary in their characteristics due to the various factors across the meter design. The components that form part of the circuitry include Current Transformer CT or Shunt used as a current transducer Resistive voltage divider as voltage transducer Resistors Capacitors Inductors. These variations in characteristics have an impact on measured signals, which mayresult in offset addition, amplitude alteration and change in signal phase. Considering all the above factors, the standard value calibration needs to be carried out to achieve meter output. Calibration is the process where the line parameters are set to known values and the various signal conditioning parameters such as gain, offset compensation, and phase compensation factors are calculated. Calibration is self contained within the CS5. Smart Home Automation System Pdf' title='Smart Home Automation System Pdf' />Compensations require that the MCU perform some of the calculations and then store the results back into the CS5. Since the CS5. 49. NVM, permanent storage of calibration and compensation must be placed in the MCU NVM and re loaded after any AFE reset condition. In general, each calibration and compensation requires the following steps 1. Configure the CS5. Apply the analog input with stimulus from an accurate source 3. Enable the desired calibration 4. Execute calibration 5. Read the results 6. Calculate the new register values for compensations 7. Store the results in the AFE and NVMIt is common to perform calibration and compensation simultaneously. For example, since an AC gain calibration and phase compensation require a similar input signal to be applied to the current and voltage channels, calibration and compensation are performed simultaneously. Normal Operation Procedure Performed at Every Reset in the FieldThe following procedure outlines the steps required to put the meter in normal operation mode. Figure 2. 3shows a simplified flow chart for the normal operation in the field. Reset the CS5. 49. Restore configuration and control registers. Restore the VGAIN and IGAIN registers from the non volatile memory. If needed, restore the offset registers from NVM. If needed, restore the phase compensation registers from the NVM. If needed, restore the no load compensation to the POFF and QOFF registers from the NVM. Send the single conversion command to the CS5. Confirm that the register checksum is valid, or return to step 1. Send the continuous conversion command to the CS5. Enable and clear DRDY. Poll DRDY. 1. 2. If DRDY is set, clear DRDY. Read IRMS, VRMS, and PAVG. Scale the IRMS, VRMS, and PAVG back into true value by Amps FullScaleCurrent IRMS 0. Volts FullScaleVoltage VRMS 0. Watts FullScalePower PAVG 0. Loop back to Poll DRDY step. Full Calibration and Compensation Procedure Performed OnceThe following procedure shows the steps required to perform calibration and compensation. A flow chart showing the full calibration procedure is shown in Figure 2. Figure 2. 4 Main calibration procedures. Power up the CS5. Reset the CS5. 49. Verify the register checksum to confirm the reset is successful. Restore configuration and control registers. Connect the reference line voltage and load current to the meter with a phase angle of 6. If the reference load current is not the full load, set the Scale register to a ratio of 0. See Non full scale Gain Calibration if the reference line voltage is lower than the maximum line voltage. Perform continuous conversion 0x. D5 command for 2 seconds. Stop the continuous conversion 0x. D8 instruction. 9. Read IRMS, VRMS, PAVG, and PF, and confirm the reference voltage and current signals are correctly attached by verifying if the IRMS, VRMS, PAVG, and PF are in a reasonable range. Clear DRDY status bit. Send AC gain calibration command 0x. FE to the CS5. 49. Wait for DRDY to be set. If needed, perform phase compensation, AC offset calibration, and power offset correction. Send continuous conversion 0x. D8 command. 1. 5. White Brick Wall Vector Free Download'>White Brick Wall Vector Free Download. Verify measurement accuracy. Check the setup or fail the meter if the accuracy is not within specifications. Read VGAIN, IGAIN, IACOFF, POFF, QOFF, PC, and register checksum and save them into flashEEPROM. Calibration completed. System scaling. Hardware Scale The CS5. VRMS or 3. 5m. VRMS, which is dependent on an AFE gain setting of 1. AFE Scale The AFE registers record input levels that are displayed as a ratio of the most recent measurement to the maximum RMS voltage and RMS current. The maximum RMS register value is generated using a 0. The register value is read as a 2. VRMS full scale. At maximum voltage 0. Drivers Going To Traffic Violator School May Erase. PMAX VRMSMAX IRMSMAX 0. MCU Scale The MCU is required to read all registers and interpret the 2. Knowing the maximum hardware scaling and the most recent AFE register values in relation to the full scale input, the MCU routines are able to calculate the actual power measurements.