About Southern Power Grid
State Grid Corporation of China Southern Power Grid Co., Ltd. is a centrally managed state-owned enterprise, with its investment responsibilities fulfilled by the State-owned Assets Supervision and Administration Commission of the State Council. The company is responsible for investing in, constructing, and managing the power grid in the southern region, participating in investment, construction, and operation of cross-regional transmission and interconnection projects, and providing power supply services to five provinces and regions including Guangdong, Guangxi, Yunnan, Guizhou, Hainan, as well as Hong Kong and Macao. It engages in power purchase and sale, power trading and dispatch, domestic and international investment and financing, independent international trade operations, international cooperation, overseas engineering contracting, and labor cooperation.
State Grid Corporation of China Southern Power Grid Co., Ltd. has its headquarters with 20 functional departments including offices, as well as the Southern Power Grid Comprehensive Dispatching Room. It manages 5 branch companies, 13 wholly-owned subsidiaries, and 9 holding subsidiaries, with a total staff of nearly 276,000 employees.
Why Southern Power Grid Chose EZT ELECTRICAL
Transformer winding deformation tester
It has a frequency range of 10Hz to 10MHz for sweep frequency testing, stable output frequency, high measurement accuracy of response attenuation multiplier
no need to connect to a laptop, can complete transformer winding deformation testing using frequency response method with standalone operation
equipped with a built-in mini printer to print frequency response curves and test data; automatic assessment of test results related to three-phase correlation according to DLT-911 standard
7-inch large touch screen for easy operation.
It adopts an advanced structure that can operate independently as a standalone unit or be connected to a laptop
the main unit adopts DSP+FPGA structure, true 16-bit DAC output, built-in new modular high-fidelity linear high-power amplifier
equipped with an 8.4-inch TFT true-color display with a resolution of 800×600 and a high-quality industrial keyboard and mouse
It runs on the Windows operating system with powerful functions; small in size and high in accuracy.
Results
Through the careful explanation and on-site trial tests by EZT ELECTRICAL staff, the functions, standards, and related requirements all meet the customer's needs, leading to a successful deal.
Aug 10,2024
