行业应用 Products

Application Cases Related to Intelligent Substations

Date: 2016-05-24
Click: 26

Online Monitoring System for HV Equipment State at the Booster Station of the Fengcheng Power Plant

Intelligentized Reconstruction Project of the Fanchang Substation of Anhui Electric Power Company

Intelligent Substation State Monitoring System for the Qiantang Substation in Hangzhou

Intelligent Substation State Monitoring System for the Shanghai Mengzi Substation

Integrated Monitoring System for the Xuhang Substation of East China Grid Company Limited

Intelligent Substation State Monitoring System for the Data Interface Development of Guizhou Power Grid Co., Ltd.

Intelligent Substation State Monitoring System of Gansu Electric Power Company

Intelligent Substation State Monitoring System for Guizhou Power Grid Company for Online Substation Data Access into Level II Platform

Intelligent Substation State Monitoring System for the Xindong Substation of Shanghai Electric Power Co., Ltd.

Level I Main Substation Upgrading and Reconstruction Project of Guizhou Electric Power Test and Research Institute for Online Monitoring

Intelligent Substation State Monitoring System for the Yingjiang Substation of Anhui Electric Power Company

Online Monitoring System for the Substation Equipment of Qingyang Power Supply Co., Ltd.

Intelligent Management System for Online Transformer Monitoring of Hainan Power Grid Co., Ltd.

Equipment State Monitoring System of East China Grid Corporation for the Heli Substation Access into the East China Transmission Substation

Intelligent Substation State Monitoring System for the Tianshui Substation of Gansu Electric Power Company

   

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    The 110 kV Dalong Substation in Dongguan has three main transformers and four busbar sections. Currently, the sixteen 10 kV outgoing lines (total length about 100 km) consist of overhead lines and cables. Three KD-XH01-315 / Model 10.5 quick arc suppression systems (including two smart detectors for the earth fault of Type DDS distribution network) are installed in this substation. In this way, the integrated earth fault solution is available for the 10 kV distribution network.    It had operated for more than three years from October 2002 to the beginning of 2006. In the first year, only line selection rather than automatic trip was tentatively conducted as planned. The automatic trip has been enabled since January 7, 2004, with 10s as provisional trip time.   ...
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    Compensation capacity: -8 MVar to +8 MVarSystem voltage: 10 kVProject feature: an outdoor cabinet-type unit capable of being interconnected with the regional automatic voltage control (AVC) systemSystem composition: 8 MVar SVGCompensation scheme:   In normal cases, the system adopts the power factor of the 10 kV busbar as control target. In case of system failure, it will get into the overload forced compensation state for accelerating the recovery of network voltage.   A top layer controller is available for access to the substation monitoring system and the regional AVC system.
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