P&C Engineer Tools

Utilities

Free · Designed for iPad

The complete field companion for Protection & Control Engineers. Perform complex calculations for Symmetrical Components, Distance, Differential, and CT Saturation. P&C Engineer Tools is the ultimate utility for protection and control engineers, relay technicians, and power system professionals. This all-in-one toolbox allows you to perform complex calculations and verify protection settings directly from your device. Key Features: • Symmetrical Components: Easily convert between Phase (ABC) and Sequence (012) values. Visualize phasors with dynamic vector graphs and analyze unbalanced fault conditions. • Distance Protection (21): Analyze impedance characteristics, calculate test values (Reach, MTA, Time), and visualize protection zones on the R-X diagram. • Differential Protection (87): Visualize differential slope characteristics, verify operating points, and check restraint currents. • CT Saturation: Analyze Current Transformer performance using IEEE C37.110 standards. Calculate Time-to-Saturate ($T_{sat}$) and assess saturation risks. • Power Vector Tool: visualize voltage and current phasors, and calculate Real (P), Reactive (Q), and Apparent (S) power. Designed for efficiency in the field or the office. Disclaimer: This software is for educational and reference purposes. MARDEVELO does not take responsibility for any errors the program may have. Always verify critical calculations manually.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

2.2 Update! New Polar to Rectangular Converter. Bug Fixes: Improved stability and performance of: • Distance Protection Tool: Test impedance zones and reach. • Differential Protection Tool: Slope analysis and operating point verification. • CT Saturation Tool: Mitigation analysis and saturation timing. • Power Vector Tool: Phasor analysis and power calculations

Version 2.2

The developer, Miguel Rios, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • Miguel Rios
    • Size
      • 8.3 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 15.0 or later.
      • iPhone
        Requires iOS 15.0 or later.
      • iPad
        Requires iPadOS 15.0 or later.
      • iPod touch
        Requires iOS 15.0 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2026 MARDEVELO
  • Privacy Policy

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