Logged as
My Profile
Change Password
Logout
My ETAP
Login
Register now
English
español
中文
한국어
Deutsch
français
日本語
русский
Search
🛒
Your basket is empty
🛒
{{ model.NumberOfItems }}
item(s):
{{ model.Total }}
Toggle navigation
Lösungen
Modellierung und Visualisierung von Elektrischen Netzwerken
Analyse von Elektrischen Netzwerken
Betrieb- und Automatisierung Elektrischer Netzwerke
Basispaket
Produkte
Was gibt's Neues?
Produktübersicht
Produktkatalog
Vertriebsunterstützung
Kostenlose Demo herunterladen
Preisanfrage
Basispaket
Veranstaltungen
ETAP Events
Support
Help Center
Unternehmen
Über uns
Warum ETAP
Nachrichten abonnieren
Kontakt zu den ETAP-Büros
ETAP Demo
Preisanfrage
Transformer Sizing Software
Quick Links
Key Features
Video Tutorial
Literature
Transformer Sizing
Transformer Sizing Analysis
The ETAP Transformer Sizing software provides a comprehensive tool for sizing of the transformer MVA rating and impedance for 1-phase and 3-phase, two-winding transformers, based on ANSI/IEEE and IEC standards.
Transformer Sizing Software Key Features
Sizing based on actual connected or operating load
ANSI & IEC standard types, classes, & ratings
Considers ambient temperature, altitude, load growth, & load factors
MVA Sizing based on multiple cooling stages
Transformer Sizing Software Standards
ANSI / IEEE - C57.12
ANSI / IEEE - C57.92
ANSI / IEEE - C57.96
IEC 60076
IEC 60726
ANSI and IEC standards provide a set of guidelines and derating factors to be used to determine if a transformer can handle its required operating load. Inadequately sized transformers may shorten the equipment operating life or cause overloading failures.
The transformer sizing calculation method used by the ETAP software considers several factors like ambient temperature, altitude, cooling stage and type (dry or liquid fill).
ETAP transformer sizing analysis software considers the expected future growth of the required load and takes the appropriate adjusting factors into account.
The power transformer short-circuit requirement “transformer impedance and basic impulse level (BIL)”, are also considered by the MVA transformer sizing module. The module has built in functions that compare the calculated transformer size and impedance against the minimum values recommended by the standards.
Videos
Literature
White Papers