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所在平台: Udemy |
课程主页: https://www.udemy.com/course/testing-commissioning-protection-ziv-relays/
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课程名称：ZIV继电器的测试与调试 概述：亲爱的同学们，本课程是关于ZIV继电器测试与调试的最全面的在线培训。在这个课程中，您将学习到有关ZIV继电器测试的所有内容。课程分为两个主要部分。 在第一部分，我们讨论了一种被称为IRV的智能电子设备（IED），它集成了保护、控制和测量功能，适用于各种应用场合，如馈线、机器生产线和边界点等。这些IED使用基于强大微处理器和数字信号处理器（DSP）的先进数字技术，具备方向性和非方向性过电流保护、过电压、欠电压、过/欠频率、同步、功率倒灌、热成像、重合闸功能等。IRV系统设计用于中压线路、变压器、发电机及一般馈线需求的保护、控制与测量装置。 在第二部分，我们将讨论称为RTV的设备，这类设备包括用于电力变压器电压调节的变压器分接头控制功能。这项前沿技术基于强大的微处理器和DSP。RTV系统用于需要在不中断服务的情况下保持恒定电压水平的应用。电压通过在变压器端子上的电压和电流测量在电流变压器（CT）和电压变压器（VT）之间进行调节，发送指令信号到相应的变压器分接头，以将电压调至设定值。 本课程将为您提供ZIV继电器测试与调试的全面知识和实践技能。
Dear fellows,This is the most comprehensive online training of Testing Commissioning ZIV Relays. Here you will learn all thing about test ZIV relays Our course is divided into tow main sectionsWe talk in the first section about the IED generically called IRV integrates protection, control and metering functions for a greatvariety of applications, such as feeders, machine lines, frontier points, etc. These IEDs use themost advanced digital technology based on a potent microprocessor and DSPs thatincorporate Directional and Non-Directional Overcurrent Protection, Overvoltage,Undervoltage, Over / Underfrequency, Synchronism, Power Inversion, Thermal Image,Recloser function and others.IRV systems are designed for medium voltage lines, transformers, generators and feeders ingeneral where a protection, control and measurement device is required.In the second section we will talk about The generic name RTV groups equipment that include tap changer control functions for powertransformer voltage regulation. This is leading-edge technology based on powerfulmicroprocessors and DSP's.RTV systems are used in applications where constant voltage level must be maintained withoutservice interruption. Voltage is regulated from voltage and current measurements at powertransformer terminals through current transformers (CTs) and voltage transformers (VTs),sending command signals to the applicable transformer tap changer to raise or lower thevoltage to set-point value.
