unit transformer

Selection of negative-sequence current constant value for startup failure protection of generator transformer unit

发变组启动失灵保护负序电流判据整定值的选择

The test proves that the new developed Transformer Terminal Unit has higher metrical veracity, reasonable control scheme and reliable performance, and the original object is attained.

对研制装置的测试证明，新开发的配变监控终端测量精度较高，控制方法合理，西安理工大学硕士学位论文性能可靠，达到预期目标。

The comprehensive switching control is carried out by the control strategy of combining transformer load with transformer temperature and the change rate of temperature. The cyclic operation of cooling unit group is controlled by the principle of accumulated operating time balance.

装置以变压器的负荷、油面温度与温度变化率相结合的控制策略进行冷却器的综合投切控制，以冷却器组的累计运行时间基本均衡为原则进行冷却器组循环控制。

The terminal unit of load management plays an important part in the system of power load management, it can monitor special use and communal use transformer substation, it also can monitor the quality of the power net.

负荷管理终端是电力负荷管理系统的一个重要组成部分，它可以对专用配变及公用配变进行监控同时还能监测电网质量。

In modern thermo-electric plant of large capacity, the backwater heating system and the generator-transformer unit both are the most important parts.

在组成现代大容量热电厂的各主要系统中，回水加热系统和单元机组是热电厂两大重要组成部分。

This paper mainly introduces a Transformer Unit based on MSP 430 F 449 MCU.

介绍了一种基于MSP430F449单片机的配电变压器监测终端.

This paper explains the role and function of intelligent transformer terminal unit in electric power system, introduces the wain content and design program of the project.

阐述了配电变压器监测终端在配电自动化系统中的作用与功能；介绍了“电力系统配电变压器智能监测终端设备”课题研究的主要内容及设计方案。

The object of study is the second extension project of Qujing thermo-electric Plant ( 2x300MW) of Yunnan. Two major problems, there are coordinated control system of the generator-transformer unit and the modeling of the backwater heating system, were studied.

本文以云南曲靖热电厂二期扩建（2×300MW）工程为研究对象，主要研究了单元机组的负荷控制及回水加热系统的建模问题。

Modeling for Backwater Heating System and Considering the Coordinated Intelligent Control for Generator-transformer Unit in Thermo-electric Plant

热电厂回水加热系统建模及单元机组协调智能控制的研究传统加热系统的工艺改造