POWER DIVISION

At ANSS Consultant & Services Corp., we provide end-to-end Electrical, Instrumentation & Control System Engineering Services across multiple voltage levels and industrial domains. Our expert team delivers comprehensive solutions that support efficient, safe, and standards-compliant project execution for utility, oil & gas, energy, petrochemical, and infrastructure sectors.

Electrical Engineering Services

• • Electrical Power Distribution Configuration for HV, MV & LV systems (GIS & AIS up to 400kV: 400kV, 220kV, 132kV, 66kV, 33kV, 11kV, 6.6kV, 3.3kV, 415V, etc.)
• • ETAP Studies including Short Circuit, Load Flow, and Power System Analysis
• • Preliminary & Detailed Design:
  • Field Layouts & Single Line Diagrams
  • Equipment Sizing & System Configuration
  • Power/Control Cable Sizing & Schedule
  • Substation Layouts & Sectional Drawings
  • Cable Trench and Cable Tray Routing
  • Earthing and Lightning Protection Layouts
  • Lighting and Small Power Layouts
  • Standard Installation Details & Practices
• • Tender Documentation:
  • Preparation of Technical Specs, BOQs, and Cost Estimations

Instrumentation & Control Systems

• • Instrumentation Engineering:
  • Instrument Index and I/O Lists
  • Sizing Calculations for Flow Elements & Control Valves
  • Instrument Hook-Up & Loop Drawings
  • Junction Box and Field Instrument Layouts
  • Control Room & Panel Layouts
• • Automation & Control Systems:
  • PLC, SCADA & DCS System Configuration (All OEM Types)
  • PLC Panel GA & Schematic Drawings
  • HMI Development & Tagging Philosophy
  • Network Architecture Design
  • Hardware/Software Integration

Advanced System Study Services

Using industry-leading software like ETAP 22, DigiSilent, PSCAD, PV SYST, and MiPower, we offer advanced simulation and analytical services, including:

• • Grid Compliance & Load Flow Studies
• • Short Circuit and Harmonic Analysis
• • Motor Starting Analysis
• • Protection Relay Coordination & Arc Flash Studies
• • Transient Stability Studies
• • Transformer and Cable Energizing/De-energizing Analysis
• • Insulation Coordination Studies
• • Grounding, Induced Voltage & Touch Potential Studies
• • Lightning Protection System Studies
• • Typical Protection Coordination Curve Submissions