A Compact Transformer Substation (CTS) is a type of electrical substation that integrates power transformers, switchgear, and other necessary equipment into a compact and modular design. The primary purpose of a transformer substation is to transform voltage levels for efficient power transmission and distribution.
substation and transformer
Compact Substation Transformer Technical Parameters
| Name | Unit | Technical Parameters |
| Rated voltage | kV | 10/0.4(High/Low) |
| Maximum operating | kV | 12(High/Low) |
| Rated frequency | Hz | 50 |
| Rated capacity | kVA | 50-4000 |
| 1 minute power frequency withstand voltage | kV | 35 |
| Lightning impulse voltage | kV | 75 |
| Cooling method | ONAN | |
| High-voltage fuse breaking current reserve | kA | 50 |
| Plug-in fuse breaking current | kA | 2.5 |
| Ambient temperature | ºC | -35~+40 |
| Coil allowable temperature rise | ºC | 65 |
| No-load voltage regulation | ±5%or±2*2.5% | |
| Noise level | db | 50 |
| Protection class | IP43 |
Substation Transformer Performance Characteristics
I. Low free load loss.
1. Adopt high-quality silicon steel sheet;
2. The coiled core transformer can make full use of the orientation of silicon steel sheet and restore its magnetism through annealing process, so that its free load loss can be reduced by 20% -35%.
II. Low noise.
1. The noise mainly comes from the core and is transmitted to the surrounding area by the shell;
2. Noise reduction measures:
A. In order to reduce the noise source, the coiled core adopts seamless core with compact structure, small magnetic hysteresis expansion and contraction and low noise.
B.The joint place adds the silica gel plate, cut off the transmission way of the noise.
III. Light weight and small volume.
IV. The mobile substation has explosion-proof and moisture-proof performance.
V. The mobile substation has perfect overload, short circuit and electric leakage protection. There are electrical or mechanical interlocks between high-and low-voltage switches, high-voltage switches and upper-level circuit breakers.
VI. Energy-saving and environmental protection.
1. Uses the imported DuPont Co., Ltd. class C insulation heat-resistant grade Nomex paper packaging line, with air insulation, cooling, pollution-free to the environment and long service life of the product; Products can be decomposed and recycled after their life;
2. Adopting high-quality 30Q120 cold-rolled oriented silicon steel sheet and oxygen-free copper wire to make the actual total loss is lower than that of similar products both at home and abroad so as to save energy and reduce noise.
distribution substation transformer
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GNEE Teams
GNEE Electric Co., Ltd. was established in 2008 and is located in Anyang City, Henan Province. It is a digital management enterprise integrating R&D, production, sales and installation of power equipment. The company's products cover 6kv, 11kv, 22kv, 35kv and other power transformers, distribution transformers, box-type substations, high and low voltage switch cabinets, wind power, photovoltaic power generation equipment, etc. GNEE products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa and other regions, covering more than 50 countries.
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