Electrical power systems are undergoing continuous changes. This applies to their secondary control and protection applications as well. Therefore, the necessity of proper design of instrument transformers to modern power system protection and control equipment is one of the crucial issues within the power system engineering. CTDim is a software tool for current transformer (CT) and voltage transformer (VT) dimensioning. By optimizing the current transformer data with respect to the technical requirements and economic impact engineering and production costs can be saved. Please find the related datasheets under Downloads. The tool offers: • Straightforward check whether CTs and VTs fulfill requirements of connected devices • Supporting distance protection, generator protection, transformer protection, line differential protection, busbar protection as well as overcurrent protection.

Current Transformer Dimensioning Software. The necessity of proper design of instrument transformers to modern power system protection and control equipment. Current Transformer Design Software This design routine assists design engineers in choosing the most appropriate core material and size for a number of.

• Powerful documentation: Short and long reports are prepared automatically. • Both protective CT cores as well as metering CT cores included. Dimensioning for VT protective and metering windings covered. CT cores as per international standards supported: - IEC protective CT classes: 5P, 10P, 5PR, 10PR, PX (former BS Class X), TPX, TPY, TPZ and TPS - ANSI protective CT C-Class, as well as - IEC metering classes: 0.1, 0.2, 0.5,1,3, 0.2S and 0.5S • Transient simulation of CT behavior for all above mentioned protective CT classes and protection devices.

Comtrade export function allowing hardware testing. • Large relay and metering instrument database: Siemens numerical relays fully supported, as well as big number of non-Siemens devices.

Electrical power systems are undergoing continuous changes. English Malayalam Typing Software. This applies to their secondary control and protection applications as well. Therefore, the necessity of proper design of instrument transformers to modern power system protection and control equipment is one of the crucial issues within the power system engineering. CTDim is a software tool for current transformer (CT) and voltage transformer (VT) dimensioning. By optimizing the current transformer data with respect to the technical requirements and economic impact engineering and production costs can be saved.

Please find the related datasheets under Downloads. The tool offers: • Straightforward check whether CTs and VTs fulfill requirements of connected devices • Supporting distance protection, generator protection, transformer protection, line differential protection, busbar protection as well as overcurrent protection. • Powerful documentation: Short and long reports are prepared automatically. • Both protective CT cores as well as metering CT cores included. Dimensioning for VT protective and metering windings covered. CT cores as per international standards supported: - IEC protective CT classes: 5P, 10P, 5PR, 10PR, PX (former BS Class X), TPX, TPY, TPZ and TPS - ANSI protective CT C-Class, as well as - IEC metering classes: 0.1, 0.2, 0.5,1,3, 0.2S and 0.5S • Transient simulation of CT behavior for all above mentioned protective CT classes and protection devices.

Comtrade export function allowing hardware testing. • Large relay and metering instrument database: Siemens numerical relays fully supported, as well as big number of non-Siemens devices.