Library | Etap
If you are working with a legacy component or a highly specialized manufacturer not included in the default database, you can create a custom entry. By entering the manufacturer name, model, and specific test report data, you can save the component permanently to your local library for future use. Merging Libraries
Whether you are a student learning on the demo version or a licensed PE stamping 100kV substation designs, remember: Your simulation is only as good as your library. Respect the database, and the database will reward you with accuracy.
The is a critical component of the Electrical Transient Analyzer Program (ETAP) , serving as a centralized database of pre-verified manufacturer data for power system components like cables, relays, and circuit breakers. Core Management Tools
: Solar panels (PV modules), wind turbine generators, and inverters.
ETAP Engineering Libraries serve as the backbone of the Electrical Transient Analysis Program (ETAP), providing a comprehensive, verified, and validated repository of over 100,000 devices used in power system modeling. These libraries bridge the gap between theoretical system design and real-world implementation by housing technical characteristics for a vast range of electrical components from various global manufacturers. Core Functionality and Data Accuracy etap library
The is a fundamental component of the ETAP (Electrical Transient Analyzer Program) software suite, serving as a comprehensive repository of verified electrical equipment data. It eliminates the need for manual data entry of complex engineering parameters, allowing engineers to model power systems with high accuracy using manufacturer-specific specifications. Core Functions and Capabilities
ETAP is a software package developed by OTI (Open Technology International) that provides a comprehensive platform for designing, analyzing, and optimizing electrical power systems. The software is widely used by electrical engineers, power system planners, and operators to model, simulate, and analyze power systems, including generation, transmission, distribution, and industrial power systems.
I can provide or data mapping advice tailored to your project.
: Allow only one senior engineer write-access to the master network library to maintain data integrity. If you are working with a legacy component
Accurate Overcurrent Coordination studies require exact relay and breaker curves.
Always check whether your project is set to English (ANSI/IEEE) or Metric (IEC) units, as the library will filter components to match your system settings.
Input the required parameters (e.g., peak withstand current, clearing time, or thermal limits).
Using verified library data minimizes human error during data entry. It ensures that short circuit, load flow, and arc flash calculations reflect real-world equipment behavior. 2. Accessing and Navigating the Library Respect the database, and the database will reward
axis for time) directly from the manufacturer’s TCC PDF sheet.
With the rise of microgrids, ETAP introduced a dedicated library for Distributed Energy Resources (DER):
Library data is compiled based on the latest industry standards (ANSI and IEC) and manufacturer specifications. Every release undergoes a rigorous V&V process to ensure technical accuracy, which is essential for critical analyses like arc flash and short circuit studies. Component Variety:
(e.g., a low-voltage circuit breaker) on your single-line diagram. Double-click the component to open its Editor window. Navigate to the Rating or Trip tab. Click the Library button at the bottom of the window.
