Easy Networking for Power Monitoring network based MONITORING SOLUTIONS
Monitoring Real-Time Power Information with Internet Explorer The ability to network an electrical distribution system is an overlooked asset in the design of electrical systems. With today s technology, however, many of the cost adders and most of the complexity have disappeared. The Siemens 9510 and 9610 power quality meters come with standard functionality which enables them to be used as local displays, data loggers, and as web servers allowing remote users to access electrical system data with only their internet browser. At the center of this system is the meter s ability to be a Modbus Master Device. This means the power meter requests data from any Modbus serial device, like the Siemens 9200 Power Meter or WL Power Circuit Breakers. The Central Display and Remote Monitoring functionality is provided in the Siemens devices and once the meters and other devices are installed and interconnected in the distribution equipment, customers then only need to provide a static IP address to program into the 9510/9610 power meter. Inputting the IP address can be done from the front display panel without any configuration software. Your system is now ready for use. Standard Ethernet Network RS 485 Modbus 9510/9610 Power Meter and Web Based Local Display Cat. 5e or Fiber Digital Inputs Qty 16 (optional) To Breaker aux. contacts for OPEN/CLOSE and TRIP Status 9510/9610 Power Meter with local display and web server capabilities WL Breaker Trip Unit Types ETU 745, 748, 755, or 776 with Modbus communication and metering capabilities 9200 Power Meter with full metering capabilities and individual display 9200 Power Meter with full metering capabilities and no display (information displayed at the main meter) 9510/9610 has 16 digital inputs which are available for circuit breaker open/close and trip status, or transfer switch status, transformer alarms, or any other equipment status the customer may require (serial cabling by factory) Option A WL Breaker ETU 745 ETU 748 ETU 755 ETU 776 WL Breakers with Electronic Trip Units Option B 9200 Meters 9200 Power Meters with Display 9200 Power Meters without Display Option C 9200 Tran Meters * Any combination of the above
Option A When using the LV switchgear design, by utilizing the ETU 7 series with the metering plus module and Modbus communications, the following values are available to be displayed at the power meter and over the web from the meter s web pages. Parameters Per Phase and Average Current Values Current Demand Per Phase and Average Voltage Values KVA Total KW and KW Demand KVAR Total Frequency Energy, Kwhr delivered and received Power Factor Total Harmonic Distortion Neutral and Ground Currents Current and Voltage Unbalance Spring Charge Status Breaker Status (OPEN/CLOSE) RTC Flag Status (Ready to Close) Trip Indication (Tripped/Not Tripped) Option B When using switchboard design, there are two options for metering the feeder breakers. If an individual display is required for each of the feeders, then the 9200 meter with display can be used on each feeder. Option C If the main 9510/9610 meter is going to be used as the local display, then there is the option to use the 9200 meter without display. In each case, Option B or C, the following parameters are available at the branch device. Parameters Per Phase and Average Current Values Current Demand Per Phase and Average Voltage Values KVA Total KW and KW Demand KVAR Total Frequency Energy, Kwhr delivered and received Power Factor Total Harmonic Distortion System Overview Figures 1.1 through 1.4 on following page show four standard screens for the power meters, real-time, revenue measurements, set-up, and network set-up, respectively. Figures 1.5 and 1.6 are custom web pages created within the 9510 or 9610, based on customer requirements and project specific information for both the WL breakers and the 9200 power meters. This customization is done at the time of commissioning and does not require additional software.
9510 or 9610 Real-time Web Screen Internet Explorer allows you to view real-time power system information from the 9510 or 9610 power meters. Your internet browser automatically polls the selected device(s) and updates the displayed measurements in your browser window. It runs entirely on the client side so you don t need to install anything special on your PC. 9510 or 9610 Revenue Measurements/Energy Web Screen The Revenue Measurements page is pre-configured to display important data such as real, reactive, and apparent power. Figure 1.1 9510 or 9610 Basic Set-up Screen Figure 1.2 9510 or 9610 Network Set-up Page, Password Protected The Setup screen allows the user to easily configure the basic meter settings without any additional software. Figure 1.3 Custom Web Pages The 9510/9610 meter has the ability to poll data from downstream devices, like WL breakers on feeders or 9200 power meters on feeder breakers and then display this data in custom web pages. WL breaker data displayed remotely using the 9510 or 9610 as a web server. Figure 1.4 9200 Real-time Data Displayed Remotely Using the 9510 or 9610 as a Web Server Figure 1.5 Figure 1.6
Typical 9510/9610 Local Display Examples 9200 meter data at a 9510/9610 meter, twenty parameter screen. 9200 Submeter 05/30/2006 13:35:14 VIn avg 410.50 VII avg 710.90 I avg 78.10 I dmd Freq PF sign tot 77.60 60.00 98.07 V1 THD 0.00 V2 THD 0.00 V3 THD 0.00 Figure 2.1 kw tot 919.00 kvar tot 183.00 kva total 937.00 kw pk dmd kvar pk d kva pk dm 932.00 808.00 950.00 kwh del 827168.06 kvarh 247450.00 kvah 914874.00 TOU Dmd1 TOU Dmd2 9200 STIII CP STIII CP 9200 feeder monitoring individual current values on an eight parameter display, including sliding window demand (SWD) and the maximum values. ATS 3 01/22/2005 10:33:33 lavg SWD Amps A 123.00 97.78 Amps B Amps C 93.00 73.00 Current Avg Brk Pos Figure 2.2 96.33 Closed lavg SWD Max lavg max 100.93 122.67 TOU Dmd1 TOU Dmd2 PCC ATS 3 DPPS1A 9200 feeder monitoring individual current values and displaying 4 parameters and their minimum values and their maximum values by the arrows. 9200 FDR 1 05/30/2006 18:59:19 la 78.00 77.00 78.20 lb lc l avg Figure 2.3 FDR1 77.10 78.20 77.00 78.10 77.00 78.00 78.20 78.10 78.10 It is possible to connect up to twenty 9200 power meters or twenty WL breakers or a combination of both to one meter s Modbus master port. Figures 2.1, 2.2 and 2.3 show various display configurations when applying the main meter s local display capabilities. The actual number of devices and parameters to be displayed is dependent upon the number of parameters to be displayed per device. The sample topology shown on the previous page depicts the connections to either 9200 meters or to WL breakers. All wiring and configuration is done at the factory, leaving only the IP address programming to be completed in the field. Siemens Performance Specification Feeder circuits shall include communications and shall be factory wired to the Ethergate port (Ethernet comm. card) of the 9510 / 9610 Power Quality meter. The meter shall be factory configured to log, display, and make available via HTML web pages real time data, power quality information, and revenue data from each of the feeder breakers, without requiring any separate windows based operating software. Display the parameters on one screen per feeder at the meter and on one web page per meter remotely at the client s computer using only Internet Explorer. Exact screen layouts will depend on parameter configuration done at commissioning.
Additional Capabilities Water, Air, Gas, and Steam Monitoring The digital inputs supplied with the 9510 or 9610 power meters can be configured for pulse counting applications where full utility monitoring is required. Now, gas, water, air, and steam pulses can be collected in one unit, logged and displayed. Up to 16 digital inputs can be configured. Wages: Water and Ga 01/22/2004 17:49:58 Water Flow GPH WaterSWinDemand CFH GasSWinDemand 0.50 7.83 0.25 3.92 Analog V Memory STIII 9200 Wages MeterM@il Meters equipped with an Ethernet port can automatically e-mail alarm notifications or scheduled system-status updates. MeterM@il messages can be received like any e-mail message, at a workstation, cellphone, pager or PDA. Data logs can also be sent on an event-driven or scheduled basis via e-mail, while conveniently accommodating firewall restrictions. XML Compatibility The units can also exchange information using industry-standard XML format. It s simple machine readable-format supports easy integration with custom reporting, spreadsheet, database, and other applications. XML Alarm Real Time Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30005 1-800-964-4114 info.sea@siemens.com www.sea.siemens.com/access 2006 Siemens Energy & Automation, Inc. All Rights Reserved. Siemens is a registered trademark of Siemens AG. Product names mentioned may be trademarks or registered trademarks of their respective companies. Specifications are subject to change without notice. PMBR-NBM-0906 New 5M0906B&A Printed in USA