Assessments - 2, GPA: 3
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Facilidade de uso
This would be the connection at a branch circuit. Power Recorder Power Type Diagrams SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100-240 V 47-63Hz BA C N VOLTAGE CURRENT A/L1 NGND B/L2 azd03f.eps Figure 6. One-Phase Split Phase Example: A North American residential installation at the service entrance. Operators Manual SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100-240 V 47-63Hz BA C N VOLTAGE CURRENT B/L2 A/L1 C/L3 NGNDSource GND OC/L3 OA/L1 OB/L2 azd04f.eps Figure 7. Three-Phase Wye Example: Also called “Star” or four-wire connection. Typical commercial building power. Power Recorder Power Type Diagrams SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100 240 V 47-63Hz BA C N VOLTAGE CURRENT GND OA/L1 B/L2 C/L3 A/L1 GND OC/L3 OB/L2 azd05f.eps Figure 8. Three-Phase Delta Example: Often found in industrial settings where electric motors are used. Operators Manual SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100 240 V 47-63Hz BA C N VOLTAGE CURRENT GND OA B/L2 C/L3 A/L1 GND OC/L3 OB/L2 /L1 azd12f.eps Figure 9. Three-Phase IT Example: Industrial power in countries that use the IT (Isolated Terra) system, such as Norway. Power Recorder Power Type Diagrams SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100 240 V 47-63Hz VOLTAGE BA C N CURRENT GND OC/L3 OA/L1 C/L3 OB/L2 A/L1 N GND B/L2 azd08f.eps Figure 10. Three-Phase High Leg Example: A way to get a 120 V single phase feed by tapping across part of a leg in a delta power system Operators Manual SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100-240 V 47-63Hz BA C N VOLTAGE CURRENT GND OA/L1 B/L2 C/L3 A/L1 GND OC/L3 OB/L2 azd18f.eps Figure 11. Three-Phase Open Leg Example: A variant of power transformer winding type. Power Recorder Power Type Diagrams SD ETHERNET POWER 1750 POWER RECORDER ON BUSY LINK 100-240 V 47-63Hz BA C N VOLTAGE CURRENT GND OB/L2 C/L3 A/L1 GND B/L2 OA/L1 OC/L3 azd13f.eps Figure 12. 2-Element Delta Example: Blondel or Aron connection, used to measure power like a two-element revenue power meter. Operators Manual SD ETHERNET P OWE R 1750 P OWER RECORDE R ON BUS Y LINK 100-240 V 47-63H BA C N VO LT AG E CURRENT B/L2 No Connection to 1750 voltage input C/L3 A/L1 N GND OB/L2OC/L3 OA/L1 azd07f.eps Figure 13. 2 .-Element Wye Example: Blondel or Aron system for 4-wire (Wye) power secondaries. Power Recorder Communicating with the Recorder Using Power View Communicating with the Recorder Using Power View The PDA serves as your control panel for the Recorder. The Power View software installed on the PDA is designed to function as a remote front panel for the Recorder, since the Recorder itself is a “black box” with no integral display or external controls other than status LEDs. With Power View installed on the PDA, you are relieved of the burden of having to carry a laptop and Ethernet cable to a remote site when setting up the Recorder, checking its progress, or finishing a monitoring session. You can alternatively connect to a Recorder from a PC directly using an Ethernet cable or remotely over an IP network. You can then use Fluke Power Analyze to set up the Recorder, view power measurements wherever the Recorder is installed, or download data from the Recorder. Power View communicates with the PDA using a wireless controller radio interface. There is no provision for a hardwired PDA interface to the Ethernet port on the Recorder. After data is recorded and downloaded to a PC, you can analyze the recorded data using the Power Analyze software. PDA with Power View Software Direct Ethernet Connection Configure via RF Communication Fluke 1750 Power Recorder PC with Power Analyze Software SD Flash Memory Card azd01f.emf Figure 14. Connecting to the Recorder Operators Manual Navigating in Power View on the PDA The Menu Bar on the bottom of the Power View screen allows you to quickly and easily configure a Recorder, view live data, and transfer data to the Secure Data (SD) card for viewing and analysis on your desktop computer using the companion Power Analyze software. Power View Menus Live Brings up a list of the live detail views: Scope, Meter, Phasor, Harmonics, and Trend. There are configurable detail views of each type of screen available by tapping the sector of interest or the Live menu. Once a detail view is selected, navigation to all available detail views is accomplished using the Live menu. Menu Brings up the Data memory management screens which are for download to the SD card inserted in the Recorder and for erasing Recorder internal memory and erasing SD card files. 1750 Setup Brings up the setup screen that allows you to configure the Recorder and set recording period information. Using this function, you can tap the appropriate icon to set the following: • Clock • Probe Detect • IP Address • Measurement Description • Nominal Power • Phase Swap • Volts/Current Ratio • Recorder Name/Password • Snapshot Period • Language Power Recorder Navigating in Power View on the PDA Icons on the Menu Bar and are used t...