YB box type substation, which is also known as European box type substation, meets the standards of GB17467-1998 high and low voltage prefabricated substation and IEC1330. As a new type of power supply and distribution device, it has many advantages over the civil substation. Due to its small size, small ground occupation and long structure, it is convenient for relocation, which greatly shortens the cycle and ground occupation of infrastructure and reduces the cost of infrastructure. At the same time, the box type substation has the advantages of simple on-site installation, rapid power supply, simple equipment maintenance and no special person on duty. In particular, it can go deep into the load center, which is very important to improve the quality of power supply, reduce power loss, enhance the reliability of power supply and re-election of distribution network. The box transformer completes the functions of electric energy exchange, distribution, transmission, measurement and communication, as well as the control, protection and communication of the system.
YB type substation is composed of high-voltage switch, low-voltage distribution panel, distribution transformer and shell. High voltage is air load switch. The transformer is dry-type transformer or oil immersed transformer. The box body adopts good heat insulation and ventilation structure, beautiful appearance and good heat insulation performance. The box body is equipped with upper and lower ventilation ducts. The temperature rise caused by outdoor isolation to the transformer room and high and low voltage room can be reduced to the minimum. Temperature controlled forced ventilation device and solar temperature automatic control device shall be installed in the box. Each independent unit is equipped with perfect control, protection, live indication and lighting system.
It is applicable to small unattended substations with a voltage of 35kV and a capacity of 5000KVA and below. It is widely used in urban industrial substations, 10kV ring network systems, rural 35kV substations and other occasions.
It can complete the transformation, distribution, transmission, measurement, compensation, system control, protection and communication functions of electric energy.
The primary and secondary equipment shall be pre installed in a movable, fully enclosed, temperature self-control, anti-corrosion, moisture-proof and rust proof box, which shall be transported to the site and only installed on the cement foundation. It has the characteristics of less investment, short construction period, less floor area and easy coordination with the environment.
| Item | Unit | Parameters | |
|---|---|---|---|
| High Voltage Unit | Rated Voltage | KV | 12 |
| Power frequency withstand voltage to ground, interphase, fracture within 1min | KV | 42/48 | |
| Lightning impulse voltage ground, interphase, fracture | KV | 75/85 | |
| Rated current | A | 315-630 | |
| Rated short-time withstand current (4s) | KA | 20-40 | |
| Rated peak withstand current | KA | 50-100 | |
| Low Voltage Unit | Rated Voltage | V | ≤690 |
| Main bus-bar rated current | A | 100-4000 | |
| Rated short-time withstand current (4s) | KA | 25-75 | |
| Rated peak withstand current | KA | 40-150 | |
| Compensation capacity | KVAR | Customized | |
| Transformer Unit | Rated Voltage | KV | 10 |
| Frequency | Hz | 50 | |
| Rated capacity | KVA | 30-2500 | |
| Impedance voltage | % | 4/6 | |
| Tapping range | - | ±2*2.5%/±5% | |
| Combination symbol | - | Dyn11/Yyn0 | |
| Protect Case | Protection grade | IP33 | |
Our manufacturing group has more than 50 engineering and technical personnel, more than 1000 employees, covering an area of 240,000 square meters, and the annual sales of the group company reaches 2.5 billion yuan, among which our transformer branch sells 1.3 billion of medium-sized transformer enterprises, and the enterprise has successively won the honor of provincial Quality trustworthy enterprise, national high-tech enterprise, municipal quality, measurement, equipment, environmental protection, contract-respecting and credit-keeping Advanced Collective, civilized unit, the industrial growth enterprise, the top 20 industrial enterprises, the quality pacesetter, the Quality Award of Mayor, the provincial four-star Shangyun enterprise, the specialized special new small giant enterprise, etc.
The company has a relatively strong production capacity and efficient marketing team. Products include 110KV, 220KV large ultra-high voltage transformers and 35KV below various dry transformers, oil-immersed transformers, amorphous alloy transformers, pre-installed substation and various specifications of box transformer, furnace transformer, rectifier transformer, mining transformer and other special transformers. All products of the company have passed the routine, type and special tests of the National Transformer Quality Supervision and inspection Center and High Voltage Research Institute of the State Electric Power Corporation. The enterprise has passed ISO9001:2015 quality management system certification; provincial enterprise measurement certification; At the same time, 10KV, 35KV class power transformers, box substation and the adoption of IEC certification. Product sales cover the domestic market, but also exported to Australia, New Zealand, India, Madagascar, Vietnam and other countries and regions.
For a long time, the power transformer unswervingly adhere to the "quality first, management norms, to develop" the management policy, adhering to the "good polity, harmonious coexistence, service society" business philosophy, foreign attaches great importance to the local culture, create a right place, right time and the development of the atmosphere, and the power sector and the broad masses of customers to maintain good relations of cooperation win-win and mutual benefit; Internally, we actively advocate the "people-oriented" management concept, fully respect the initiative of employees, adhere to pragmatic management, and improve the cohesion of employees. Under the premise of maintaining the steady operation of the enterprise, it has established a good corporate image.
We are a specialized power equipment and transformer manufacturer based in Jiangsu, China, starting from 2007. Our products are sold to both Domestic Market (80.00%) and Southeast Asia (20.00%). There are about 501-1000 people in our enterprise.
We always send a pre-production sample of products before mass producing. Additionally, a strict final inspection is always performed before shipping to ensure all technical standards are met.
You can purchase 110kV-220kV Oil-immersed Power Transformers, Dry-type Transformers, Unpacked H Grade Dry Transformers, Oil-immersed Distribution Transformers, Pad-mounted Transformers, Enameled Wire, Composite Wire, Transposed Wire, Paper Covered Wire, and Film Wrapped Wire.
As an enterprise specializing in transformer production for 28 years, we offer high quality, fast delivery, guaranteed after-sales service, and competitive factory pricing. Additionally, we hold ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L certificates and comply with IEC, ANSI, KEMA, and GOST standards.
Accepted Delivery Terms: FOB, CIF, EXW. Accepted Payment Currency: USD, CNY. Accepted Payment Type: T/T, L/C. Languages spoken by our support team include English and Chinese.
European box type substations have a small footprint, occupy less ground space, and feature a flexible structure that allows for easy relocation. They shorten the infrastructure installation cycle, reduce installation costs, and operate reliably without a special person on duty.