Static Synchronous Compensator (STATCOM) Studies

Advanced voltage-sourced converter technology for precise reactive power compensation and enhanced system stability

What is a STATCOM?

A STATCOM is a shunt-connected static synchronous generator designed to provide capacitive or inductive reactive power compensation using voltage-sourced converter (VSC) technology for precise control of output current.

Key Functions

  • Reactive power support
  • Voltage regulation
  • Transient stability enhancement
  • Dynamic stability improvement

Benefits of STATCOM Systems

STATCOM systems provide critical capabilities for modern power system operation and control

Multiple Power Modes

Operating in fixed reactive power or voltage control modes for flexible system operation.

Voltage Regulation

Controlling fundamental positive sequence voltage in steady-state and dynamic conditions.

Unbalanced Control

Managing positive and negative sequence components for balanced system operation.

Coordinated VAR Control

Optimizing dynamic versus steady-state reactive power sources coordination.

Oscillation Damping

Enhancing system stability by damping oscillations in the 0.2–2.0 Hz range.

Adaptive Gain Control

Regulating STATCOM response to prevent excessive overshoot or oscillations.

Our STATCOM Study Process

Comprehensive methodology for accurate STATCOM analysis and optimization

1

Data Collection

Collect comprehensive system details including single-line diagrams (SLD), STATCOM specifications, and study-specific data covering dynamics, harmonics, stability, EMT, and insulation coordination requirements.

2

System Modeling

Develop accurate and detailed models of the STATCOM and power system using industry-standard tools like ETAP, PSS®E, or PSCAD/EMTDC for comprehensive analysis capabilities.

3

Study Scenarios

Create and simulate comprehensive scenarios based on client requirements and system needs, ensuring all operational conditions and performance criteria are thoroughly evaluated.

4

Reporting

Deliver a detailed technical report with comprehensive analysis, findings, and actionable recommendations for optimal STATCOM implementation and system performance enhancement.

Industry Standards

Our STATCOM studies comply with internationally recognized standards

IEEE 1303™-2011

Guide for Specification of Transmission Static Synchronous Compensator Systems

IEC 62747

Electrical Testing of Voltage-Sourced Converter (VSC) Valves for STATCOM