Knopp-Automated-CT-Testing-System-KCTS-8000XA

Automated CT Testing System (KCTS-8000XA)

Automatic Transformer Testing System with Traceable Accuracy Down to a 1% of Ratio

The Knopp Extended Range Automatic Current Transformer Testing System (Type KCTS-8000XA) is designed to measure down to 1% of rated current through rating factor of instrument current transformers having 5 ampere secondaries and primaries of up to 8000 amperes. The system uses an improved high accuracy multi-range current transformer as a reference standard, true primary current loading transformer, and automated controls to conduct a test. All operator inputs besides hookup of Transformer under Test (TUT) are software controlled and can be integrated to TESCO Meter Manager, TESCO Device Manager (TDM) or other system.

SKU: KCTS-8000XA Category:
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Description

ANSI standard burdens are included now with active monitoring and adjustment for increased accuracy. The phase angle and ratio errors of the TUT are measured by the built-in and upgraded Knopp Current Transformer Comparator. The test is completed automatically for increased efficiency and safety allowing for more CT’s to be tested, faster, and with increased  accuracy to their full extent.

All features are the same as the Knopp KCTS-8000X, except the Knopp KCTS-8000XA also has the following:

Traceable Accuracy Down to 1% of Ratio

    • Ability to test beyond 10% and 5% Rating Factor, now with traceability to 1% of rated current through rating factor
    • Validate extended range CT’s for greater flexibility of metering and superior billing accuracy at customer site

Automated Testing

    • Autonomously performs testing of CT(s) after physical setup and connection of TUT(s)
    • Standardization of testing for greater repeatability and reproducibility
    • Eliminates many sources of operator error

Electronically Compensated Burdens

    • Active Impedance and Power Factor compensation to maintain accuracy down to 1% Rating Factor
    • Live Burden Measurement displayed on screen and recorded for advanced testing records and test validation

Improved Safety, Self-Check, and Diagnostics

    • System can detect errors and point to any issues that may arise from invalid test setup
    • Routine self-check discovers errors before causing costly mistakes
    • Configurable Interlock safety circuit

Increased Throughput

    • Test 4 CTs in series with a single setup, allowing for rapid sequential testing

Demagnetization of CT’s

    • Demag integrated into system and can be optionally enabled via software to run automatically during test sequences

Ergonomic Test Fixturing

    • Simplification of setup for more accurate and repeatable tests
    • New Buss-bar implementation for reduced heating and easier positioning
    • Collective tap integration for ease of ratio selection
    • Reduction of required cables

Simplified Servicing

    • Advanced diagnostics help operators quickly identify and resolve system issues, reducing downtime and returning the system to CT testing faster

Meter Manager and TDM Integration

    • Automatically capture and store test results within your established meter database
    • Reduce infrastructure overhead and simplify system management
    • Access all testing data in one centralized location with powerful analysis tools
    • Integrate seamlessly with existing data capture systems through a backward-compatible serial port

New Industry Leading Comparator

    • Expansive dynamic range and measurement ability
    • Externally mounted design and slimmed form factor improves system ergonomics

Product Documents

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Disclaimer:

TESCO Metering reserves the right to modify product designs, specifications, features, and documentation at any time as part of our continuous improvement process. All information is provided “as is” and may change without prior notice. While TESCO Metering® strives for accuracy, completeness, and technical reliability, customers should verify the latest product details before making purchasing or engineering decisions. For confirmation of current specifications or application suitability, please contact TESCO Metering® directly.