Guangdong Power Transmission Technology 2006 Issue 4 A Method to Check/Distinguish the Excitation Flow of Transformer Based on the Small Wave Transform

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Guangdong Power Transmission Technology
1672-6324
2006 Issue 4

A Method to Check/Distinguish the Excitation Flow of Transformer Based on the Small Wave Transform
Zhang Fangjun

..............page:1-4

A Method to Identify Weak Branch in Power Network based on Load Disturbance
Lu Yong;Li Shenglin;Hang Naishan;Lu Zhiqiang

..............page:4-7

New Idea of Colligation Automatization System Construction
Lun Zhenjian;Chen Chunxue

..............page:8-10

An Easy Treatment method of Water Level in Foundation Pit
Zhang Hong

..............page:11-14

UC/OS-Ⅱ Embed-type Instant Operation System and its Transplant to DSP
Zhan Xingjun

..............page:14-15

Analysis on EHV Phase Current-differential Protection
Yang Yukung;He Kairong

..............page:16-19

Comparing and Discussing on Theoretic Line-loss Calculation Method of 0.4kV LV Network
Li Yihong;Wu Guoping;Zhao Weixing

..............page:20-22

Characteristics of Conductor Location-transposition in Power Transformer Winding and Analysis on it
Lai Wucong;Luo Tuo

..............page:44-46

Function and Application of 60% IACS Heat-resistant Aluminum Alloy Conduction Wire
Deng Yonghong

..............page:47-49

Special Measures for Reducing the Resistance of Grounding Grid in Substation
Yao Xiaojian;Zhang Jinsong;Liang Jie

..............page:50-52

Discussion on using 20kV Distribution System in Large City A Capacity-expansion Scheme of Substations
Tan Xuezhi

..............page:53-55

Optimizing Design Scheme of 220kV Out-door Type Substation
Chen Changzhen;Shan Yuan;Chen Weibiao

..............page:56-57

Environmental Protection Problem in the Design of Transmition Line Steel Tower Foundation
Qin Fengming;Yang Chengju

..............page:58-60

Distribution Automatization System Design
Shen Jian;Shang Wenying

..............page:60-63

Discussion on How to Forecast Gross Load from Component Loads Using Load Characteristic Curve
Ma Jieran;Fan Yaliang

..............page:64-66

A New Attempt on Miniaturization Design of Large-scale Out-door Substation in City Zone
Luo Ping;Chen Changzhen

..............page:67-70

Analysis, Prevention and Treatment of leakage on Outer wall-face with facing Brick
Wu Jintang

..............page:23-25

Analysis and Treatment on the Crack of Concrete Floor in Substation
Zhang Duanhua

..............page:26-30

Design and Realization of the Power Distribution Network Line-loss Management Model in Manage-sell System
Su kai;Li Yihong

..............page:31-33

The Choice of the Switch Element in Reactive Power Compensation
Wu Jiaqing

..............page:34-36

A Method to Control Root Span of Compensated-height has been added in Pre-embedding Steel Type Foundation
Jiang Tao

..............page:37-38

The Cost Forecast of Power Transmission Line Project
Wen Shangyon

..............page:39-41

Analysis and Checking of Transformer Winding Distortion
Huang Xiangdong

..............page:42-44