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
  • Complex calculator

Basic

A well-balanced set of essential tools

  • Multi-file merge & alignment
  • Two vector diagrams
  • Distance protection analysis
  • Overcurrent 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
  • Differential protection
  • Power Protection
  • Fault location
  • Spectrogram visualization
  • Advanced signal filtering
  • Power calculations
  • Frequency and df/dt analysis
  • V/Hz calculation
  • Signal waveform restoration
  • Marks and comments
  • SCL file reader
  • Phasor validation tool

15$ /monthly

Plans comparison

Modules

Free

Base

Pro

COMTRADE

Complex Calculator

Relay Protection

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

Primary/secondary values switching

Advanced harmonics calculations

Advanced time measurements

Frequency channel

V/Hz channel

Clarke transform

Power channels

Filtering

Signal waveform restoration

Marks and comments

Spectrogram visualization

Fault location module

Relay protection

Free

Base

Pro

Distance

Overcurrent

Differential

Power Protection

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