Choose your subscription plan

Free

The easiest way to get started with RelayHelper

  • Open and analyze COMTRADE files
  • Time and signal measurements
  • Vector diagram view

Basic

A well-balanced set of essential tools

  • Multi-file merge & alignment
  • Two vector diagrams
  • Overcurrent protection
  • Differential protection
  • Sequence components calculation (zero, negative, positive)
  • Custom calculated channels

7$ /monthly

Pro

Complete access to the full set of RelayHelper tools

  • Extended file saving & export options
  • Cloud storage
  • Distance protection analysis
  • Advanced signal filtering
  • Power calculations
  • Frequency and df/dt analysis
  • Signal waveform restoration
  • Marks and comments
  • Complex calculator
  • SCL file reader
  • Phasor validation tool

15$ /monthly

Plans comparison

Modules

Free

Base

Pro

COMTRADE

Relay Protection

Complex Calculator

SCL reader

Phasors Check

Working with files

Free

Base

Pro

Multi-file merge & alignment

COMTRADE save

Extended file saving & export options

Cloud storage

Calculations

Free

Base

Pro

Two vector diagrams

Zero sequence channel

Negative sequence channel

Positive sequence channel

Custom channel

Frequency channel

Clarke transform

Power channels

Filtering

Signal waveform restoration

Primary/secondary values switching

Advanced harmonics calculations

Advanced time measurements

Marks and comments

Relay protection

Free

Base

Pro

Distance

Differential

Overcurrent

If you are a corporate customer, feel free to contact us to get a personalized commercial offer.