Which brand of the most huohu Beigan power transfo

2022-08-07
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Which brand of Hubei dry-type power transformer has good performance

which brand of Hubei dry-type power transformer has good performance tmdwwr2x which brand of Hubei dry-type power transformer has good performance in the process of power transformer installation, the experienced person in charge of equipment installation shall command on site

in some FM radio circuits, some transformer cores adopt adjustable cores to cooperate with the coupling circuit to achieve resonance

it can be divided into: distribution transformer, fully sealed transformer, combined transformer, dry-type transformer, oil immersed transformer, single-phase transformer, electric furnace transformer, rectifier transformer, etc

electric pump transformer has become a pillar product of our company. In 2012, in order to solve the energy-saving problem of pumping unit transformer, the company newly developed amorphous alloy soft start energy-saving transformer and obtained the utility model patent certificate. Our company regards product quality as its life, and takes scientific and technological progress and product innovation as its guide. The transformer has passed the test of the national energy-saving product quality supervision and inspection center at one time. All technical performances fully comply with gbalcoa (American Aluminum Corporation) micromillr technology. 130 patents 1094 and ie76 standards have been applied in different countries and regions around the world. The high and low voltage switchgear has passed the test of the national high and low voltage electrical equipment quality supervision and inspection center, Its performance fully conforms to national standards. The company is committed to developing into a strong quality enterprise, adheres to the policy of good quality, has passed the quality iso9001/environment iso14001/occupational health and safety management iso28001 three in one system and the National Compulsory Product CCC certification system, has formed a scientific and effective quality control mechanism, relies on perfect standard processes and strict safety production management, and continuously introduces advanced production and testing equipment at home and abroad, so as to promote the scientific research and development of the enterprise, Ensure product quality, so as to better serve new and old customers. Now our products have been sold to Shengli oil field, Dagang oil field, Liaohe oil field, Daqing oil field, Changqing oil field, Chongqing Huxi, Shandong and Hebei

with the sustained, healthy and high-speed development of China's economy, the power demand continues to grow rapidly

the main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. It can be divided into: distribution transformer, fully sealed transformer, combined transformer, dry-type transformer, oil immersed transformer, single-phase transformer, electric furnace transformer, rectifier transformer, etc. There are about 1500 transformer manufacturing enterprises in China. Nearly 30 manufacturers of transformers above 500kV; About 50 enterprises of 220kV and above; There are about 130 110kV and below production enterprises with a certain scale within the statistical range. In the past three years, the annual transformer demand in China has been around 1.5 billion kVA. The transformer market analysis report of the industry insight research shows that the capacity of China's transformer industry is about 3 billion KVA, of which the capacity of Shenyang, Xi'an and Baosteel Group is about 500 million KVA. A few years ago, China's power construction developed rapidly, and the demand for transformers increased rapidly, resulting in a considerable number of domestic transformer enterprises rapidly expanding their production capacity, and even doubling the production capacity of individual enterprises. Since 2009, the national power construction has slowed down, and the domestic transformer demand has decreased. In particular, the state-owned company and Nanfang company used centralized bidding to purchase transformers, and the low price bid resulted in unprecedented fierce competition among enterprises. In addition,

the site shall be flat and clean, and there shall be no kindling, inflammables and explosives within 10m. 4.11 when the transformer accessories are defective and need to be welded, the residual oil shall be discharged to remove the oil stain on the surface and transported to a safe place. 4.12 insulation and isolation measures shall be taken when repair welding is required on site due to poor welding of transformer leads. 4.13 repair welding is allowed for minor leakage of oil filled transformer. 4.14 the top of the transformer shall have open holes. 4.15 the welding position must be below the oil level. 4.16 fire welding is strictly prohibited, and intermittent electric welding shall be adopted. 4.17 the oil stain around the welding point shall be cleaned. 4.18 proper safety and fire prevention measures shall be taken, and safety technical disclosure shall be made to participants. 4.19 safety technical measures and necessary management systems shall be developed before drying the transformer. 4.20 the power supply and wire used for drying transformer shall be calculated, and the circuit shall be equipped with overload automatic cut-off device and overheat alarm device. 4.21 when drying the transformer, install a thermometer on the iron core, winding or upper oil surface according to the drying method, but it is strictly prohibited to use a mercury thermometer. 4.22 the drying transformer shall be provided with personnel on duty. The personnel on duty shall regularly inspect whether the temperature of each part is overheated or abnormal, and make records. Personnel on duty are not allowed to leave dry. Hengshui Bihai Power Equipment Co., Ltd. is located in Hengshui City, a water town in North China. It was founded in 1996. After 15 years of development, it has become a large and medium-sized enterprise with an area of 50000 square meters, fixed assets of 15million yuan, registered capital of 51million and 203 employees, including 6 transformer development and design personnel, 8 senior technicians and 16 intermediate technicians. The employees are high-quality and skilled. More accurate experimental data

the company is specialized in production and sales: ybw-12 prefabricated box type substation, high and low voltage switchgear, S11 and S13 series oil immersed transformers below 110KV, qyss11 series oil field special electric submersible pump transformer, scb10 (11) series epoxy resin insulated dry-type transformer, sbh15 series amorphous alloy transformer, broadband transformer, capacity regulating transformer, sulfur hexafluoride ring cabinet, inflatable cabinet Indoor and outdoor high-voltage vacuum circuit breakers and other products. According to the needs of transformer users and the existence of 10kV and 6kV power in many places, the star delta conversion transformer is specially developed. Under no-load conditions, the screw can be used at a low speed (about sr/min) to reduce the wear. The lightweight packaging of the switch needs to maintain the performance and function of the original packaging for star delta conversion. The technical requirements fully comply with the national transformer standard gb/t6451, and many parameters are equivalent to S11 and S13 transformers of the same model capacity. Qyss series electric pump transformers produced by our company for oil production have become a pillar product of our company. In 2012, in order to solve the energy-saving problem of pumping unit transformer, the company newly developed amorphous alloy soft start energy-saving transformer and obtained the utility model patent certificate

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