Electrical Engineering

At ATSI Engineering Services, our experienced electrical consulting engineers will design and implement your customized system from concept to completion. We provide the following services to assist in planning your power systems:

• Feasibility studies
• Budgetary estimates
• Equipment evaluation
• Specification development
• Long-term planning recommendations

Our electrical consulting engineers understand power system challenges. We listen to you, and we draw on solid field experience to offer sound guidance. Our electrical engineering expertise covers the following areas:

• Power Distribution
• Power distribution 138 kV & below 
• Substation design and specification
• Power rectifier systems
• Bus bar design
• Harmonic filter design
• Short-circuit and load-flow analysis
• Protective device coordination studies
• Emergency back-up power systems
• Preventive maintenance programs

Specifications

• High-voltage circuit breakers
• Transformers
• Medium- and low-voltage switchgear
• Unit substations
• Motor control centers
• Capacitor banks
• Electrical control panels
• Rectifier equipment
• Bus bar
• Emergency diesel generators
• Uninterruptible power supplies

Documentation Our engineers and CAD designers provide high-quality documentation. From field sketches to final drawings, every detail is considered to ensure minimal field changes and smooth construction and startup of your project.

We can produce the following documentation to ensure your project’s success:

• Single-line diagrams
• Motor schematics
• Interconnection diagrams
• Power panel layouts
• Control panel layouts
• Electrical equipment layouts
• Motor control center layouts
• Conduit & cable schedules
• Conduit plans
• Cable tray plans and details
• Lighting plans and details
• Heat trace schematics
• Grounding plans and details

ATSI’s electrical consulting engineers can provide additional services ranging from on-site construction coordination assistance to system commissioning. At ATSI, we have the field experience to support your project.

The ATSI Commitment ATSI will provide accurate, highquality services tailored to individual project requirements. Our team is an extension of your own staff. ATSI adds value through responsiveness, field experience, and timely technical solutions. From concept sketches, as-builts, and final design drawings to analyses and project documentation, we emphasize clear presentation of information, accuracy, and close attention to schedules. We pride ourselves on our ability to interface smoothly with engineering, operations, maintenance, and craft personnel.

ATSI works to minimize capital costs, maximize plant availability, and ensure ease of construction and maintenance. We measure our success by your satisfaction.

• Power distribution (up to 138 kV)
• Emergency generators
• Uninterruptible power supply systems
• Power factor correction
• Substation design and specification
• Short-circuit analysis
• Load flow analysis
• Lighting requirements and control Demand control Utility monitoring
• Protective device coordination
• Bus bar design
• Grounding and ground-fault investigations
• Harmonic filter design
• Rectifier and transformer equipment specification
• Rectifier system installation design
• System commissioning
• System protection 

ATSI: Buffalo, Pittsburgh and Chicago's premier consulting engineering firm. We employ the industries finest HVAC, structural, civil, electrical, instrumentation & controls and mechanical consulting engineers. We also specialize in facility construction services including automotive facility construction and blast furnace construction. We are your expert choice for traditional and custom consulting engineering services.