High-voltage three-phase composite transformer calibration standard equipment

I. Product Overview

Application of High-Voltage Three-Phase Composite Transformer Meters and Their Detection MethodsThe company has revolutionized the traditional single-phase testing method, in compliance with current national and industry standards (test guidelines). This new method is easy to implement and eliminates the need for multiple wiring tests in the current single-phase methods, saving significant labor and materials while enhancing work efficiency. It also eliminates additional errors associated with single-phase testing and ensures accurate and reliable error testing for three-phase voltage transformers with Y/YO wiring connections.The new equipment for the calibration of three-phase composite current transformers (metering boxes) will advance the design and improve the manufacturing quality of composite current transformer products. It can more accurately reflect the characteristics of composite current transformers in their operating state, as well.All.SurfaceExpose potential issues that may arise during the actual operation of combined transformers.No Chinese content provided..No Chinese content provided, please provide the text to be translated.Ensuring fair and impartial electricity metering.

II. Technical Indicators

Three-phase Console Chassis

Power Input: Three-phase, four-wire; Frequency:50Hz

Control Method: MotorManual Control

Three-Phase Voltage Regulator for Transformers3×3kVA；

Three-Phase Voltage Regulator for Power Supply Transformers3×3kVA；

Three-phase Fine-Tuning Voltage Regulator3×1kVA

High Voltage Standard Current Transformer with Upstream Converter

Rated Current Range:5A to 400A (for long-term operation)

Rated Working Voltage:35kV, high working voltage of 42kV

Standard Current Transformer Grade:0.02

Double Load：5VA; Power Factor：cosφ=1.0

Rated Current:5A, 10A，15A，25A，30A，40A，50A，60A，75A，100A，150A，200A，300A，400A。