Relay Protection Test Device - Yangzhou Darui - Yangzhou Darui Electric Co., Ltd.

Relay Protection Test Device - Yangzhou Darui

Published: 2020-08-22 14:11:00

Category: Microcomputer Relay Protection Tester

Product Description

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I. Advantages

1. Comprehensive: It integrates the experimental projects of courses such as "Power Automation" and "Relay Protection" in various domestic colleges and universities.

2. Adaptable: It can meet the experimental teaching requirements of courses related to "Power Automation" and "Relay Protection" in various colleges and universities. The depth and breadth of experiments can be flexibly adjusted according to actual needs. This device adopts a modular hanging box structure, which is easy to replace. If functions need to be expanded or new experiments developed, only components need to be added, and it will never be obsolete.

3. Complete: The device is equipped with all necessary instruments, special power supplies, relays, other experimental components, and special connecting wires for experiments. The performance and specifications of the provided components meet the requirements of the experiments.

4. Intuitive: Each experimental hanging piece adopts a separated structure, with clear component panel diagrams and distinct lines. Each hanging piece has clear tasks, making operation and maintenance convenient.

5. Open: The control panel power supply is isolated (floating ground design), and internal and external voltage-type leakage protection devices are installed to ensure operator safety; each power output has monitoring and short-circuit protection functions, making it easy to use; each measuring instrument has protection functions. The entire device is carefully designed, with reliable component quality and reliable

craftsmanship as a guarantee, resulting in excellent product performance. All these functions create conditions for open experiments, which is conducive to improving students' ability to analyze and solve problems.

II. Equipment Configuration and Requirements:

This device organically combines the AC power supply, high-voltage DC power supply, AC measuring instruments, DC measuring instruments, electronic stopwatch, various specifications of load resistors, and various specifications of relays needed for experiments. It is fully equipped. Users can complete all experiments without purchasing any additional equipment.

This device consists of a control panel, an experimental table, and experimental components. Different combinations of hanging pieces can be used to complete different experimental contents.

III. Technical Performance:

1. Input power: Three-phase four-wire 380V±10% 50Hz

2. Working environment: Temperature -10℃ to +40℃, relative humidity <85% (25℃), altitude <4000m

3. Device capacity: <1.5kVA

4. Dimensions: 187cm×73cm×166cm

IV. Product Introduction

According to the experimental teaching requirements of courses such as "Power System Relay Protection", "Power System Automatic Devices", and "Electrical Equipment", this basic experimental device is designed based on practical applications and development.

It can perform operational experiments on teaching contents such as relay protection and electrical secondary control circuits commonly used in power plants, substations, and factories. It is suitable for teaching experiments in courses related to electrical and electrical automation majors.

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

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Product Details

Relay Protection Test Device - Yangzhou Darui