M-2001D

M-2001D Digital Tapchanger Control for Transformers and Regulators


M-2001D

  • LTC transformer, substation regulator, and line regulator control provides reliable operation with expanded capabilities
  • Adapter panels to retrofit popular industry tapchanger controls
  • USB 1.1 Communications Port for quick field-updatable programming
  • Reverse power detection/operation with VT configuration for source and load sides
  • Demand metering/Data Logging with Date/Time Stamp (Single/Three-Phase)
  • Harmonic Analysis
  • LDC with R & X or Z-compensation
  • SCAMP (SCADA Controllable Auto/Manual Pushbutton) Adapter Panel Auto/Manual Switch State can be changed by a SCADA command
  • Sequence of Events Recording
  • SCADA HeartBeat
  • Smart Flash SD Card
  • Source PT Voltage Input
  • CBEMA Monitoring
  • Supports DNP 3.0, MODBUS and IEC 61850 Protocols
  • VAr Bias for downstream coordination with capacitor controls
  • Tap position knowledge by Current Loop method or Keep Track method for Regulators
  • Transformer paralleling by circulating current, external master-follower
    circuitry, or ΔVAR® methods
  • LCD display (rated –20 to +70 degrees Celsius) or Vacuum Fluorescent display optionally available (rated –40 to +80 degrees Celsius)
  • Optional Control Power Backup Input for Fiber Optic communication loop-through DNP3.0, MODBUS® and IEC-61850 Communications Protocols available
  • Optional Ethernet RJ45 or Fiber Optic Ethernet

 


Features

The M-2001D includes the following features and can be used for LTCs or regulators where SCADA communications are desired.

  • Adjustable Bandcenter
  • Adjustable Bandwidth
  • Adjustable VAr Bias
  • Line Drop Compensation, R, X and Z Compensation with ±72 Volt range
  • Time Delay, Definite and Inverse
  • Intertap Time Delay
  • Four Settings Profiles
  • Selectable Outputs, Continuous or Pulsed
  • Reverse Power Operation with six control selections including a distributed generation mode
  • CT to VT Phasing Correction
  • Real-Time Metering of measured and calculated parameters (Single/Three-Phase)
  • Demand Metering with selectable time interval
  • Drag Hands Operation
  • Adjustable Line Overcurrent Tapchange Inhibit
  • Voltage Limits
  • Tap Position Limits
  • Auto Runback (due to overvoltage)
  • Three independent Voltage Reduction Steps
  • Sequential and Non-Sequential Operation
  • VT Ratio Correction
  • Self-Test Alarm Output Contacts
  • User Programmable Alarm Contacts
  • Tap Position Knowledge by “Keep Track” or Current Loop method
  • Operations Counter
  • Resettable Operations Counter
  • Tap Position Record
  • Auto/Off/Manual Switch Status via SCADA
  • A or B Regulator Type Selection
  • Control Voltage Input
  • Motor Power Input
  • Source Voltage Input
  • Line Current Input
  • Raise Output
  • Lower Output
  • Motor Current Profiling
  • Up to 30 unique 15 character User Access Codes (Level 1 or Level 2)
  • 20 Character by 2 Row LCD or optional Vacuum Fluorescent Display
  • “Hot Buttons” provide quick access to setpoints, configuration and communications
  • S-2001D TapTalk® Communications Software
  • Adapter Panel Auto/Manual Switch Manual control outside of microprocessor
  • Front USB 1.1 Communications Port
  • External Inhibit of Auto Tapchange
  • Circulating Current Input with Circulating Current, optional DVAR® Paralleling Methods, and optional peer to peer Paralleling (requires Ethernet and IEC-61850)
  • Front Panel LEDs for Out-of-Band Raise, Out-of-Band Lower, Reverse Power Flow Rev Pwr Detected, ALARM in effect, Voltage Reduction V/RED in Effect, CPU OK, Auto Operation Block MANUAL, SCADA Control blocked LOCAL and Com1 TX and RX
  • Front-Panel Voltage Reduction 1 & 2 Inputs as well as (Binary) inputs (3 Steps Total)
  • Neutral Position Detect (Binary) and Counter
  • Counter Input (Binary) for Regulator applications/Complete Sequence Input for Transformer applications
  • Seal-in/Switch Status Input (Binary)
  • Motor Seal-In Block/Alarm
  • Non-Sequential/SCADA Block Input (Binary)
  • Seal-in Output (Cooper Applications)
  • COM1 (top), RS-485 and Fiber Optic Port (ST and V-pin connectors available with 62.5 and 200 micro fiber supported)
  • COM2 (top), RS-232 and optional Bluetooth® (user selectable if Bluetooth is installed)
  • Communication Protocols include DNP 3.0, MODBUS® and IEC-61850 (IEC-61850 only available with optional ethernet port)
  • Smart Flash SD Card Slot supporting SD and SDHC SD cards
  • Smart Flash SD Card can be linked to one or multiple controls providing a physical security “Key” which provides User Access Level 2 Access to the control when the SD Card is inserted for settings manipulation
  • Supports Station and Feeder Level DNP addressing in addition to individual addressing for Smart Grid applications
  • One pushbutton access to user configurable Wakeup screen for manual data recording with Smart Flash SD Card saving feature
  • TapPlot Oscillograph
  • Power Quality which consists of:
    • Sequence of Events Recorder (132 events)
    • Data Logging
    • Harmonic Analysis
    • Oscillography
    • CBEMA monitoring to detect sags and swells and trigger data collection and alarming functions

Optional Features

  • Ethernet Port COM3 (10/100 BaseT) is available through a RJ‑45 jack or ST Fiber on the top of the control. This port supports DNP over TCP/IP, MODBUS® over TCP/IP, and IEC-61850 over TCP/IP
  • Local Wireless Bluetooth® capability
  • Vacuum Fluorescent Display (rated –40 to +80 degrees Celsius)
  • Control Power Back-Up Input – input (+12 V dc) for backup of Fiber Optic communication loop-through
  • IEC 61850 Communications

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