Distinction of transformers: west china electro-electro-technologists, boiling electrical。
The domestic market for ultra-high voltage transformers is largely dominated by china’s western electro-technologists, which alone produce high-voltage equipment above 800 kv, which together account for over 80 per cent of the market, and can produce 110 to 1,000 kv full voltage. However, the focus of the three groups, the technical approach and the applicable scenes are particularly different and each has its own specialty。
• to begin with china's western power, which is more like a technology pioneer, with two main thrust high-voltage direct-flow equipment and solid-state transformers, as well as systems integration capabilities for switches + reflow + transformers, and equipment for direct-flow transmission and new electrical scenarios, especially in the field。
It has recently launched a 4mw pv solid transformer globally with a power increase of more than 50 per cent over the current level of the industry, operating efficiency of 97 per cent and directly updating industry standards. Also, 2. 4 mw equivalent products have been scaled up at the quaan data centre, especially for high-power density requirements such as ai calculator。
In the area of ultra-high voltage, it has the leading technology in the country for switching valves, gas insulation, metal shut-down transmission lines, and, more importantly, its western high court, which has the only high-pressure test platform in the world, has also dominated 80 per cent of china’s high-pressure standards, with particular weight in speaking in the industry。
• turning to the special transformer, the world's largest transformer manufacturer, the most powerful being the main + current + station-end full-chain delivery capability, which can be covered by high-pressure direct flow, new energy grids or overseas projects。
It is technically exclusive of the mass production technology of a direct flow transformer plus or minus 1100 kv, which supports over 3,000 kilometres of transmission over long distances. Moreover, the utilisation of the transflow transformer was 12 per cent lower than that of siemens, and the non-crystal alloy transformer reached ie5 level, resulting in a reduction of the utilisation by more than 40 per cent。
Manufacturing capacity is also particularly strong, with a global annual capacity of 250 million kvas, which is the world's largest. Industry-wide chains of coal silicon, new energy materials + pvpc+ transformer equipment have also been constructed, with clear advantages in cost control and delivery efficiency。
• poving electrical appliances, which focus on extreme conditions and special transformers, follow a smooth-worded route, especially for high-capacity ultra-high-pressure high-voltage major transformations, and special transformers for extreme nuclear power environments, which are particularly reliable. It was a pole-class product in the soft straight-flow transformer area, following the delivery of 14 +800kv soft-train transformers in the quin liulong project, which filled the domestic gap, and addressed the problem of ultra-high-pressure anti-shock short circuits, which had a capacity of 40 ka3s。
The first global high altitude 1,000 kv site was also built to assemble transformers, especially for extreme conditions of high altitude and temperature differentials in the kawasu region. Nuclear power is even more powerful, with domestic markets accounting for 50 to 60 per cent, the sole supplier of the world's first-largest nuclear arsenal. It also qualified the iter international thermonuclear fusion experimental reactor (iter) as the only global transformer, and its technological strength was validated by top global projects。
Three have also focused on the area of high-pressure main equipment for 800kv1100kv. The direct current exchange valves for western electric power, the transflow conversion and peace wave resistance systems are particularly well matched, and the multi-end straight current high-voltage main network exchange and off-shore packages are appropriate, and the station debugging cycle is shorter. Specialized +1100kv straight-flow conversion technology is an absolute lead, with a high share of superengineering in such countries。
The main change in communication also covered a full series of 1,000 kvs, enabling the complete site delivery package. The preservation of 1,000 kv high voltage exchange main and combined resistance technology is prominent, and the soft straight transformer is the core ace, unique in the large-scale grid-connected and long-range transmission of new energy。
The layout of the three new energy sources and emerging scenes is different. Solid transformers for western electricity are mainly aimed at east and west counts and photovoltage, and 4 mw products are particularly suitable for the new energy base and the ai data centre, with only one third of the size of the traditional transformers, and a combination of liquid cooling programmes can press the data centre pue below 1. 02。
Specialized new energy boosters can cover more than 16 mw offshore wind and large photovoltaic bases, with extensive overseas engineering experience, equipment adapted to the high-temperature sand and dust environment in the middle east in central asia, and a full-storage service with equipment +epc+. The protection is focused on marine wind transformers, which are three times the unit price on land. There are also special aircraft types of high altitude, high salt fog, especially in extreme environments such as the north-west coast。
There is also a wealth of experience in nuclear power and new energy sources, with a sharper difference between the three countries in the field of special transformers. An almost monopolistic advantage in the field of direct-flow transmission core parts has been created by equipment such as a high-voltage switch exchange valve in the west. The product spectrum of speciality is covered, from electrical distribution to ultra-high-pressure major variations, especially in the areas of large-scale generator sets and industrial specialty variations. The protections are dedicated to nuclear mains, nuclear fusion transformers, high altitude highs, the assembly of these other unmanageable products on the ground and the creation of irreplaceable positions in high reliability scenarios。
In general, the three core barriers vary, with western electricity mastering solid transformer technology and high-pressure standard-setting power, with unique +-minus 1100 kv straight flow core technology and industry-wide chain cost advantages. There is no substitute for the accumulation of technology in the field of extreme soft nuclear power conditions, and the applicable scenarios complement each other. The new electricity system for western electricity adapts and the ai calculator center, with special transformations covering highly pressurized and new energy projects worldwide。
It focuses on nuclear power and extreme environments, has no direct alternative and each has ecological advantages. West electro had been placed in the china electrical equipment group and west high court, creating a closed circle of standard + detection + development. Specialization relies on industry-wide chain synergy to reduce efficiency gains, and on military engineering background and significant engineering experience to secure higher premiums in high-reliability scenarios。
These three tricycles, like those in the area of ultra-high voltage transformers, lead their respective tracks, support national strategies for high-pressure construction and new energy grids in the country, and allow china to maintain its global lead in power transmission。
