DAPPER is an integrated set of modules for Three-Phase Power System Design and Analysis including rigorous load flow and voltage drop calculations, impact motor starting, traditional fault analysis, demand and design load analysis, feeder, raceway and transformer sizing, and panel, MCC, and switchboard schedule specification.
Benefits:

1. Generate better designs by comparing alternatives quickly.
2. Improve accuracy with DAPPER’s rigorous solution methods.
3. Save time by sharing a common project database and interface.
4. Improve consistency with standard design libraries.
5. Design safer systems by comparing calculations with short circuit and continuous ratings.
6. Communicate designs effectively with presentation quality graphics, reports, and equipment schedules.

Windows Vista / 7even / 8 / 8.1

Win2000 SP4; Windows XP Professional / Home Edition