Product details & parameters
----Description:
Non excitation voltage regulation refers to no-load voltage regulation, which can only be adjusted when the transformer is not energized, and is suitable for situations where voltage regulation requirements are not very strict.
Low loss non excited voltage regulating transformers and three-phase on load voltage regulating transformers (dry-type transformers) both refer to the voltage regulation method of transformer tap changers. The difference is that the voltage switch of low loss non excited voltage regulating transformers does not have the ability to switch gears with load, because this type of tap changer has a short-term disconnection process during the gear shifting process.
Disconnecting the load current will cause arcing between the contacts, burning out the tap changers or short circuiting, so the transformer must be powered off during gear shifting. Therefore, it is generally used for transformers that do not have strict voltage requirements and do not require frequent gear adjustment. The tap changer of the three-phase on load tap changer can switch gears with load, because there is no short-term disconnection process during the shifting process of the on load tap changer. Through a transition resistor, it switches from one gear to another, so there is no arcing process of load current disconnection.
----After-sales service:
Provide comprehensive pre-sales consulting and program design services.
Provide free repair or replacement service for faults caused by product quality problems during the product warranty period.
Provide lifelong technical support and after-sales service to ensure that customers have no worries.
Safe, efficient, environmentally friendly and energy-saving power solutions
Anhui Shine Electric Power Technology Co., Ltd
Shine specializes in providing consulting, sales, and service for electrical products. We are committed to providing customers with comprehensive electrical solutions to meet the power needs of different industries and fields.
Our products cover electrical products such as transformers, ring main units, combiner boxes, inverters, and PCS. These products are widely used in the power system, industrial and mining enterprises, new energy, and other fields. We also have a sufficient inventory of spare parts and components to ensure that customers can receive prompt supplies when needed.
We have a professional technical team with deep knowledge and practical experience in the power industry, who can provide professional technical consultation and after-sales service to customers. Our service team always takes customer needs as the guide, actively responds to customer needs, and ensures customer satisfaction.
| Packing |
Plywood frame/container |
| Shipping |
By sea/air/train |
1. Who we are?
We specialize in providing consulting, sales, and service for electrical products. We are committed to providing customers with comprehensive electrical solutions to meet the power needs of different industries and fields.
2.How can we guarantee quality?
We have comprehensive pre-sales and after-sales services. When we receive an order, we have standard procedure to provide client with a production and processing schedule within 3-4 days, including part names, delivery time, total assembly time, and testing plan.
3.What can you buy from us?
110kV-220kV Oil-immersed Power Transformer, Dry-type Transformer, Unpacked H Grade Dry Transformer, Oil-immersed Distribution Transformer, Pad-mounted Transformer, etc., and various spare parts.
4.Why should you buy from us?
As an enterprise specializing in power productions, we not only provide products, but also technical solutions as your need. We continuously focus on participating in and developing the construction of smart grids, striving to become excellent experts in solving power system problems with reliable quality, strict management, and efficient services. What's more, we have got many certificates like ISO-9000.
5.What services can we provide?
Power technical solutions, electric productions and spare parts, and E-learning class about the productions.
Audited Supplier 
){kind=link}