——————High Voltage ◆ High Current ◆ High Power Test System and Components—————— WWW.SAMGOR.COM

TPTTS series Power Transformer Test System

750kV Class Power Transformer Test Lab

PTTS series power transformer test system is the

complete test system for single and three phase power

transformer and power reactor up to 765kV. The system

will perform the following tests in accordance with ANSI /

IEEE C57.12.90 and IEC 76 latest edition standards

Samgor offer the turn-key project of the PTTS power

transformer test system mainly consists of the station

design, type selection and purchase of special equipment,

equipment installation and commissioning, system

connection, system commissioning, transformer test,

training of the testing personnel, etc. The station is

applicable to all delivery tests, type tests and some

special tests of transformers.

Samgor has developed transformer test systems that offer

the customer reliability and flexibility solution. By utilizing

Programmable Logic Controllers (PLC) in the control

system, the PTTS series power transformer test system

allows the customer the ability to add optional features or

change the test sets operating procedures by

reprogramming the PLC. This is much more cost effective

than rewiring the test set as was required in traditional test

systems. Reliability is a top priority for Samgor.

Craftsmanship and the use of top quality materials and

components insure the customer years of reliable service

from their transformer test system.

All test data are recorded automatically and the necessary

correction calculations according to ANSI C57 and IEC

60076 standards are performed automatically. The

system calculates corrected losses, efficiency, regulation

and percent impedance. Computer aided data acquisition

is increasingly becoming the standard as customers

demand computer generated reports that reduce operator

error. The system features Microsoft Windows based

testing software which builds a data base of transformer

test results and creates accurate final test reports in

Microsoft Office format. Setup maps for each test are

provided to reduce costly connection mistakes.

Scope of Work:

◆ Design of the test station (including design of the

primary and secondary systems, the equipment layout

of the hall, the equipment wiring routing, embedded

pipes, grounding system, etc.);

◆ Selection of the test equipment (including the research

and development of special comprehensive intelligent

measurement & control system and equipment

procurement);

◆ Layout and installation of the test station (including

installation of the primary & secondary loops, overall

integration of equipment, construction of the grounding

system and shielding system and so on);

◆ Supply of the measurement & control system of the

test station and its installation and commissioning;

——————High Voltage ◆ High Current ◆ High Power Test System and Components—————— WWW.SAMGOR.COM

◆ Commissioning of the primary and secondary systems

of equipment (including combined commissioning of all

equipment);

◆ Transformer test and training (completing the overall

test of transformer according to testing standards and

providing practical operation training for testing

personnel )

Test Project:

PTTS transformer test systems are designed to perform

transformer tests in accordance with ANSI C57 and IEC

60076 standards, latest edition. These tests include:

Winding Resistance Test

Turns Ratio and Vender Group

Insulation Resistance Measurement

C & Tan Delta Measurement

Excitation Current Measurement, Harmonics

Analysis

Excitation Loss (No-load or core loss) Test

Impedance Voltage Measurement

Full Load Current Measurement, Harmonics

Analysis

Copper Loss (Load loss) Test

Temperature Rise Measurement, Heat Run Test

Applied Voltage Test

Induced Over Voltage Test

Partial Discharge Test

Impulse Voltage test / Chopping Wave Test

Bushing Test

Transformer Oil Test

Sound Level Measurement

Zero Sequence Impedance Measurement

Radio Interference Test

Transit Characteristic Test

Etc.

Project Pictures Overview:

50Hz/60Hz MG Set

200Hz MG Set

VFD

——————High Voltage ◆ High Current ◆ High Power Test System and Components—————— WWW.SAMGOR.COM

Power Capacitor Bank

Compensating Reactor

Control Cabinet

Bus Bar

Oil Cooling Unit

Step Up Transformer

——————High Voltage ◆ High Current ◆ High Power Test System and Components—————— WWW.SAMGOR.COM

AC Apply Voltage Test System (AC Resonant Test System)

AC Apply Voltage Test System (AC Test Transformer)

Impulse Voltage Test System

TMS System

Control Room

Standard Voltage Divider

——————High Voltage ◆ High Current ◆ High Power Test System and Components—————— WWW.SAMGOR.COM

Wall Bushing

Project Drawings Overview:

MG System Drawing

MG Drawing

MG Room Layout Drawing

Welcome to contact us for more details!

For further information please contact:

Samgor Technology Add: No.2979A Chuansha Rd. Pudong, Shanghai,

201201, China

Tel: 86-21-58999552 58999556

Fax: 86-21-68482953 50323350

E-mail: info@samgor.com

Http:// www.samgor.com