In the 220 kV high-voltage power distribution scenario, the insufficient insulation performance of equipment and the poor stability of high-voltage transmission are industry pain points. When purchasing, you are concerned about the difficulty of adapting the equipment to the high-voltage power grid, the weak compatibility with supporting equipment, and the difficulty in preventing safety hazards. We have launched the 20000 kVA/220 kV high-voltage Power Transformer, specifically designed for the high-voltage backbone power distribution scenario. It focuses on high-voltage adaptation and safe stability. Customized special Oil Immersed Transformer specifications can be provided, compatible with the standard of Dry Type Transformer, and precisely linked with Box Type Substation, High And Low Voltage Switchgear, accurately adapting to Combined Photovoltaic Substations for large-scale grid connection and regional high-voltage distribution network hubs, and achieving precise control of high-voltage power. It can be combined with Electric Power Converter to effectively solve problems such as unstable high-voltage transmission, insufficient insulation performance, and difficult compatibility with supporting equipment. This enables efficient, safe, and low-consumption operation of the high-voltage power grid, helping purchasers strengthen the high-voltage distribution defense line, reduce safety risks and operational costs. Its core value lies in high-voltage adaptability and operational safety. Its applications cover regional high-voltage distribution networks, large-scale new energy bases, and heavy industry high-voltage power supply. It is the core supporting equipment for the 220 kV level power distribution scenario.

Product features

1.High-voltage compatibility, safe and reliable: Rated voltage 220 kV, capacity 20000 kVA. The insulation performance exceeds industry standards. It has outstanding resistance to high-voltage shocks and short-circuiting. It can stably adapt to the transmission requirements of 220 kV high-voltage power grids. When paired with the Electric Power Converter, it can achieve stable regulation of high-voltage electrical energy, effectively avoiding safety hazards during high-voltage operation. It is suitable for high-voltage grid connection and high-voltage power supply of Combined Photovoltaic Substations.

2. Broad compatibility, safe and controllable: Without the need to modify the existing high-voltage power distribution system, it can be seamlessly integrated with Box Type Substation, High and Low Voltage Switchgear, and is compatible with Oil Immersed Transformer and Dry Type Transformer accessories. The equipment is equipped with a high-voltage safety monitoring module, which can promptly alert of insulation abnormalities and voltage fluctuations, significantly enhancing operational safety and reducing prevention and control costs.

Tips:

The installation must strictly follow the 220 kV high-voltage equipment installation specifications. Special attention should be paid to insulation protection, lightning protection grounding and high-voltage sealing. After customizing the Oil Immersed Transformer, the insulation oil quality, oil level and high-voltage sealing performance should be tested quarterly. When operating in conjunction with Box Type Substation and Electric Power Converter, high-voltage linkage tests should be conducted regularly to prevent high-voltage leakage and voltage fluctuations.

FAQ (Frequently Asked Questions):

Q1: Can this transformer be compatible with the 220 kV high-voltage power grid and is it compatible with the existing High And Low Voltage Switchgear?

A1: Fully compatible with 220 kV high-voltage power distribution networks. It can be directly connected to the existing high-voltage system and is seamlessly compatible with conventional Box Type Substations and High And Low Voltage Switchgear. No additional renovations are required. When paired with an Electric Power Converter, it can achieve precise regulation of high-voltage electrical energy, meeting the large-scale high-voltage grid connection requirements of Combined Photovoltaic Substations, ensuring stable high-voltage transmission.

Q2: Is the operation and maintenance of high-voltage equipment very difficult? Is there adequate safety control in place?

A2: The operation and maintenance process is controllable. The equipment is equipped with a high-voltage safety monitoring system, which can monitor the insulation status and voltage fluctuations in real time and issue early warnings for potential safety hazards. Routine maintenance only requires quarterly calibration of the monitoring system and inspection of insulation performance. For Oil Immersed Transformers, the insulation oil needs to be replaced once a year. At the same time, professional safety operation training is provided to ensure that the operation personnel operate in a standardized manner, and comprehensively guarantee the safety of high-voltage operation.

Q3: How about the after-sales service and high-voltage technical support for the product? How efficient is the fault handling process?

A3: We have an exclusive after-sales guarantee system for high-voltage equipment, offering a 3-year free warranty. During the warranty period, non-human faults will be repaired or replaced for the core high-voltage components free of charge. A dedicated after-sales team for high-voltage equipment is equipped, responding within 24 hours. In remote areas, on-site handling will be provided within 48 hours. We will also offer lifelong high-voltage compatibility, safety operation technical guidance, completely eliminating the concerns of purchasers regarding the use of high-voltage equipment.