13.8kv Electric Automatic Step Voltage Regulator

Product Description

Product Description
I. General

1. Product Scope

Rated Voltage: Our premium 13.8kv Electric Automatic Step Voltage Regulator caters to a wide range from 6kV to 35kV, making it ideal for power transformer substations from 30kV to 230kV.

Rated Frequency: Available in both 50Hz and 60Hz, this regulator ensures optimal compatibility with various regional power standards.

Rated Reactive Power Capacity: Versatile capacities ranging from 50kvar to 36000kvar, ensuring robust performance tailored to your needs.

Environment Temperature: Engineered for extreme conditions, operating efficiently between -45ºC and +55ºC.

Altitude: Designed to perform flawlessly at altitudes of up to 4500m.

Compensation Taps: Offers dynamic flexibility with 9 to 25 taps for precise voltage adjustments.

Voltage Regulation Range: Ensuring reliable performance, our regulator operates within 50%Un to 100%Un for effective voltage control.

Regulation Reactive Power Range: Adjusts seamlessly between 25%Qn to 100%Qn, supporting diverse applications.

Impedance: With an impedance of less than 2.0%, our regulator ensures minimized energy loss and enhanced efficiency.

Controller System: Equipped with the state-of-the-art DWK controller for superior regulation accuracy and reliability.

2. Benefits

(1). Enhances System Power Factor: Ensuring optimal energy usage and efficiency.
(2). Reduces Network Losses: Minimize wastage and maximize energy conservation for sustainable operations.

(3). Avoid Penalty Charges: Protect against excessive reactive power usage and associated charges from utilities.

(4). Cost Efficiency: Cuts costs while boosting revenue by optimizing power usage.

(5). Expands System Capacity: Saves on costs for new installations while increasing overall system capacity.

(6). Enhances Voltage Regulation: Maintains steady voltage levels across the network for stability.

(7). Boosts Power Availability: Ensures continuous power availability for uninterrupted operations.

3. The Need for Capacitors in Electric Power Systems

Detailed Images
II. Working Principle
The operational brilliance of Farady's regulating type capacitors lies in their ability to connect seamlessly with the electric network through a voltage regulator. This setup dynamically adjusts the output reactive power, referring to the capacitors' output power formula for precision.

The set of equipment is composed of the following essential components:

1. Load Break Switch: Essential for safe disconnection under load.

2. Isolating Switch: Provides safety by isolating the circuit for maintenance.

3. Voltage Regulator: Crucial for maintaining stable voltage levels.

4. Intelligent Controller: The brain of the system, ensuring optimal performance.

5. Capacitors: Central to the regulation of reactive power.

6. Lightning Arrester: Protects the system from voltage surges.

7. Metering CT, PT: Ensures precise measurement and monitoring of system parameters.

Assuming that the nominal capacitance of the capacitor is Qn, the connected voltage regulator is designed with a 9-tap changer, allowing it to adapt the network voltage efficiently. This results in optimal reactive power output at every regulator position.

Taps	Voltage of capacitors(U)	Output capaitors(Qc)
1	0.6	0.36
2	0.65	0.42
3	0.7	0.49
4	0.75	0.56
5	0.8	0.64
6	0.85	0.72
7	0.9	0.81
8	0.95	0.90
9	1	1

Traditional reactive power compensation methods involve altering the number of capacitors to tweak output power. This approach, typically using switches or contactors, can lead to several issues:

1. Conventional methods often lack flexibility and can result in excessive or inadequate compensation.

2. The act of switching capacitors can induce over-voltage and inrush currents, reducing the lifespan of switches.

3. Frequent switching of capacitors leads to repeated charging and discharging, slowing down the process.

Addressing these challenges, Farady has developed the innovative FLYK type reactive power compensation device, offering significant advantages:
(1). Energy Conservation: Utilizing Farady's advanced voltage-regulating capacitors, the device adjusts reactive power smoothly by regulating voltage. This ensures capacitors operate under optimal conditions, vastly enhancing energy-saving effectiveness compared to conventional methods.

(2). Cost-Effective Solution: Transforming an old power transformer substation has never been easier or more economical. By simply integrating our voltage regulator between the circuit breaker and capacitors, you can effortlessly reuse existing circuit breakers, reactors, and capacitors, significantly reducing transformation costs without compromising efficiency.

(3). Maintenance-Free Operation: Traditional circuit breaker and contactor switching can often lead to damage, skyrocketing maintenance costs, and potential risks to other equipment. By choosing Farady's advanced devices, you benefit from automatic control of reactive power output, eliminating these risks and dramatically decreasing maintenance and staff costs at your power transformer substation.



Packing & Delivery
IV. Equipment Application
1. Compact Type
Our compact devices are designed with all necessary electrical components housed in a cabinet made of either galvanized steel or stainless steel. Ideal for voltages of 3.5kV and below, and capacitance under 4000kvar, this orderly structure ensures convenient installation and maintenance, making it perfect for the interior setup of new power transformer substations, while occupying minimal space.
2. Outdoor Type
Our outdoor setup features a fenced enclosure for the equipment, occupying a slightly larger area but offering unparalleled convenience in maintenance. It is suitable for both indoor and outdoor applications and is especially beneficial for modernizing older power transformer infrastructures.

Our Company
Established in 2006 with a robust capital of 10 million USD, Farady Transformer boasts nearly a decade of unmatched expertise in distribution transformer manufacturing, carving a niche in the industry with dedication and innovation.

Farady Transformer is strategically positioned in Liushi of Yueqing, a vibrant coastal city renowned as China's Electric Products Capital. Proximity to major transport routes like state roads, highways, high-speed railways, and major sea ports (SHANGHAI/NINGBO/WENZHOU), along with Yongqiang International Airport, ensures we provide our clients with swift and reliable shipping.

Our comprehensive portfolio features products like step voltage regulators up to 35kV, conventional and self-protecting transformers, single-phase pad-mounted transformers, high overload transformers, capacity-adjustable transformers, amorphous transformers, and energy-efficient green transformers. All our offerings have passed rigorous national laboratory type tests, earning us the distinction of being a contractor for the STATE GRID of China.

Equipped with cutting-edge technology, advanced facilities, and accredited by ISO9001 and ISO14001 certifications, our company exemplifies excellence in quality management and environmental sustainability.

We proudly hold the Certification of New Hi-tech Enterprises and the National Spark Program recognition, with over 70 transformer patents to our name. Our esteemed products are cherished not only domestically but also across Southeast Asia, South America, Africa, and the Middle East, marking our global footprint.

Embarking on a journey of product specialization, brand management, and global business expansion, Farady Company is driven by the principles of pragmatism, innovation, efficiency, and responsibility. We aspire to be the leading name in China's international transformer business, contributing to the evolution from 'Made in China' to 'Invented in China'.


Our Service
1. Timely Pre-Sales Support: Our rapid response during the pre-sales phase is designed to help you secure orders with confidence.
2. Transparent Production Updates: With excellent service throughout the production timeline, we keep you informed at every step we undertake.
3. Reliable Quality Assurance: Our steadfast quality ensures you never have to worry about aftersales issues.
4. Extended Warranty: Our generous warranty offers peace of mind, allowing you to purchase without hesitation.



FAQ
1. Why Should I Choose Farady Transformer?
Compare the quality, delivery, and price, and you will discover why Farady stands out as the superior choice.


2. What Is the Warranty Period for Farady Electrical Transformers?
With a warranty period of 12+12 months from the manufacturing date, you receive a comprehensive 2-year warranty.

3. Is It Possible to Become a Distributor of Farady Electric in My Country?
Absolutely! When you act swiftly, you capitalize on opportunities as they arise, optimizing your results in real-time.

4. Have more questions? We're here to assist! Our team is ready to provide you with all the information you need. Don't hesitate to reach out.
Feel free to reach out to us anytime, and you'll receive an immediate and attentive reply tailored to your needs.