ERLPhase Power Technologies

WINNIPEG,  MB 
Canada
http://WWW.ERLPHASE.COM
  • Booth: 2840


Visit us to see our full line of relays and fault recorders!

ERLPhase Power Technologies is an ISO 9001:2008 QMS certified manufacturer of digital fault recording systems and protective relays.
Our relays are easy-to-use with intuitive software, for reliable protection and high-quality recording.

Brands: • TESLA Disturbance Fault Recorder • B-PRO bus protection • F-PRO distribution protection/management • L-PRO line protection • S-PRO sub-harmonic protection • T-PRO transformer protection


 Products

  • TESLA 4000 Power System Recorder
    TESLA 4000 is an easy-to-use and cost effective, multi-time frame digital fault recorder with PMU functionality that can stream synchrophasor data for wide area monitoring....

  • TESLA 4000 is an easy-to-use and cost effective, state-of-the-art, multi-time frame (simultaneous) digital fault recorder. Its integrated Phasor Measurement Unit (PMU) functionality streams synchrophasor data for wide area monitoring. Enabled with IEC 61850 protocol, TESLA has advanced communication capabilities that, together with its powerful recording features, provide the most versatile and complete monitoring of power system health.

    With over 1000 user definable triggers, TESLA creates records simultaneously in 3 time domains (fault (fast), swing (slow) and trend records), and also creates event logs. The CDR creates continuous records without triggers which, together with the fault, swing and trend records, provide wide area visibility of system performance. The CDR also creates redundancy in PMU data.

    TESLA DFR has 256 virtual inputs to record digital status changes contained in IEC 61850 GOOSE messages, expanding its monitoring capabilities.

    Applications

    • Complete integrated insight of power system health
    • Performance monitoring of substation IEDs and equipment
    • Over 1000 user settable triggers capture vital information that could be missed by relays in the system
    • Information provided for wide area monitoring (WAMS) and analysis
    • As a PMU, streams 36 phasors, 24 analog quantities, and 64 digital statuses simultaneously

    Features and benefits

    • Easy-to-use setting and analysis software
    • Advanced communication protocols including IEC 61850
    • Optional failover redundancy
    • SCADA support with enhanced DNP3 and Modbus
    • CDR meets NERC PRC-002 DME standards
    • Remote input modules save on costly wiring runs
    • State-of-the-art communications (2 rear ports, 100BASE-TX RJ-45 or 100BASE-FX 1300 nm multimode optical with ST style connector to accommodate the industry's latest network-based communications)
    • Ethernet ports with 2 unique MAC addresses that easily accommodate network access security needs
  • S-PRO 4000 Sub-Harmonic Protection Relay
    The S-PRO sub-harmonic protection relay protects various power system equipment including generators, wind turbines, PV system, series compensated transmission lines, FACTS devices and power transformers...

  • The S-PRO sub-harmonic protection relay protects various power system equipment including generators, wind turbines, PV system, series compensated transmission lines, FACTS devices and power transformers from uncontrollable sub-synchronous oscillation conditions known as:

    • sub-synchronous torsional interaction (SSTI)
    • sub-synchronous control interaction (SSCI)
    • sub-harmonic resonance (SSR)
    • sub-harmonic ferroresonance

    These sub-synchronous oscillation conditions introduce opportunities for an exchange of energy at a given sub-synchronous frequency of the system. This exchange of energy results in stress on the power system elements involved that can lead to severe damage.

    The S-PRO relay detects these undamped sub-synchronous oscillations and allows the utility to monitor and protect the power system by isolating the healthy grid from sub-harmonic generation sources.

    Features and Benefits

    • Provides real time processing of voltage and current signals at all Sub-harmonic frequencies in the range of 5 - 55 Hz (60 Hz system) and 5-45 Hz (50 Hz system) with a detection resolution of 0.2 Hz
    • Operating speed between 200-450ms
    • Provides incident trending to protect generators and other equipment against sustained sub-harmonics beyond normal levels that may not exceed levels that will cause SSR
    • Operations per duration settable for durations from 1-60 minutes
    • Events accumulated over a long period of time can be used to flag maintenance requirements
    • Sub-harmonic measurements monitoring through 61850 GOOSE, DNP 3 and Modbus.
    • Total Sub Harmonic Distortion (TSHD) reporting
    • 59, 27 and 50LS protection at <1.5 cycles,
    • 2nd and 5th Harmonic Blocking for reliable operation under inrush conditions
    • Flexible Communications
      • State-of-the-art communications (2 rear ports, 100BASE-TX RJ-45 or 100BASE-FX 1300 nm multimode optical with ST style connector to accommodate the industry’s latest network-based communications)
      • Ethernet ports with 2 unique MAC addresses that easily accommodate network access security needs
      • Front panel USB and 100BASE-TX RJ-45 Ethernet port interfaces (readily accommodate modern standard laptops)
    • Reduced Cost
      • Substation automation cost - includes IEC61850 protocol to display and transfer operational data via local-area network (LAN) for local HMI and wide-area network (WAN) for remote monitoring SCADA
      • Substation engineering, installation and commissioning cost and times - IEC 61850 GOOSE messages communicate high-speed information between IED’s on the substation LAN (including transfer trips, interlocking, load-shedding, and commands)
      • Product setting time - 240 x 128 LCD graphical user interface provides convenient means to check/change specific settings and parameters
    • Improved Overall Response Time
      • Expedited response to systems events (11 generic front panel LEDs can be mapped to internal elements) allowing operators to quickly identify the cause of system events
    • SPRO screen shotsEasy to Use
      • Flexible programmable logic for building customized schemes with ProLogic™ statements User-friendly,
      • Windows®-based relay setting and record analysis software
      • Enhanced DNP3.0 Level 2 SCADA communication protocol including user-selectable point lists, class support and multiple master station support
      • Exceptional fault recording capabilities with 96 s/cycle, all channels with events
  • B-PRO Bus Protection Relays
    The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection and SCADA control in a fully integrated solution....

  • The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection and SCADA control in a fully integrated solution. The B-PRO also provides control, automation, metering, monitoring, and high quality fault oscillography and sequence of events logging.

    B-PRO 4000 Bus Protection Relay (Supports up to 6 busbars)
    B-PRO 4000 Bus Protection Relay
    (Supports up to 6 bays)
    B-PRO 4000 Multi-Busbar Protection Scheme (Supports up to 24 busbars)
    B-PRO 4000 Multi-Busbar Protection Scheme
    (Supports up to 24 bays)

    Application in B-PRO 4000 Bus Protection Relay

    • Simple bus applications with up to 6 feeders and 2 differential zones with breaker failure, or 4 feeders and 1 transformer, including separate full transformer differential protection (87T)
    • 1 or 2 separate differential zones - bus and transformer or Bus 1 and Bus 2 for multiple buses

    Application in Multi-Busbar Protection Scheme

    • Applications for bus configurations for up to 24 feeders Protection for 3 differential zones and a check zone.
    • Scalable architecture allows flexibility to use the most cost effective hardware combinations, based on the actual number of zones and number of current inputs in the bus system
    • Dynamic zone selection (including fixed zones) and Selective Bus Tripping based on Isolator status

    Common Features and Benefits

    • Functional Specific
      • Delta Phase and Rate of Change of Differential (ROCOD) algorithms provide enhanced security during external faults with heavy CT saturation
      • Protection functions include IEEE devices 87B, 27, 59, 60, 81, 50LS, 50BF, 50/51/67, 50N/51N/67, 46/50/51/67
      • Backup overcurrent and breaker failure protection for each input current
      • High quality fault recording capabilities and event log
    • Flexible Communications
      • State-of-the-art communications to accommodate the industry’s latest network-based communications
      • Ethernet ports with 2 unique MAC addresses that easily accommodate network access security needs
    • Substation Automation
      • IEC 61850 Station Bus on dedicated optical/copper Ethernet ports included at no extra cost
      • Enhanced DNP3.0 Level 2 SCADA communication protocol including user-selectable point lists, class support and multiple master station support
    • Easy to Use
      • User-friendly, Windows®-based relay setting and record analysis software
      • Flexible programmable logic for building customized schemes with ProLogic™ statements – 24 control logic statements (total of 192 statements)

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