Overview of Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer

Transformer accessories refer to various auxiliary equipment or materials used in conjunction with transformers to assist them in achieving their functions. Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer is crucial for the regular operation of transformers, as they can ensure stable operation under various environmental conditions and improve the efficiency and reliability of transformers. At the same time, the mintenance and upkeep of transformer accessories are also important links to ensure the normal operation of transformers, and regular inspections and replacements are needed to ensure their normal operation. Transformer accessories are essential auxiliary equipment and materials for the regular operation of transformers and are of great significance for stable operation and efficiency.

Transformer Accessories Mainly Include the Following Types

Transformer oil: used for insulation and cooling.

Transformer oil conservator: stored transformer oil and maintained a stable oil level.

Radiator: Used to transfer the heat generated by the transformer to the surrounding air and maintain stable transformer temperature.

Respirator: used to regulate the internal gas pressure of the transformer and prevent deformation of the transformer oil tank.

Explosion-proof tube: used to prevent the gas and oil flow generated in the event of internal faults in transformers from spraying out.

Insulation sleeve: used to protect the windings and leads of transformers, preventing electric shock and short circuits.

Thermometer: used to monitor the temperature of transformers and detect abnormal situations promptly.

Gas relay: used to monitor the pressure and temperature of the gas inside the transformer and detect faults promptly.

Voltage and current transformers: Used to convert transformers’ voltage and current signals into measurable electrical signals.

Lightning arrester: used to protect transformers from lightning and overvoltage impacts during operation.

Specifications of Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer

The WST/WSP Collection Off Lots Faucet Changer (OLTC) handles voltage proportions in oil distribution transformers. You operate it just when the transformer is entirely separated from the power supply. This direct faucet changer design offers dependable, cost-efficient voltage modification.

These OLTCs deal with a vast voltage range. They typically work with transformers ranked from 11kV to 33kV. The ranked current ability is solid. Options usually rise to 630 Amps or even more. This covers lots of typical circulation needs.

Terminal links are uncomplicated. Typical designs use copper or light weight aluminum bars. These bars attach straight to the transformer windings. The connection is protected. It makes certain good electrical performance. Terminals are plainly noted for simple identification throughout installation or maintenance.

Insulation is critical. The faucet changer lives inside the transformer oil container. It uses pressboard obstacles and built parts made from top-quality insulation. These materials endure the electric tensions present. They make certain risk-free operation over the transformer’s life time.

Get in touch with products issue for performance. The moving get in touches with generally utilize copper alloy. The fixed contacts also make use of copper alloy. This mix supplies reduced electrical resistance. It decreases power loss. The get in touches with manage the rated existing dependably. They supply excellent mechanical durability.

Operation is manual. An exterior manage or wheel links to the faucet changer system. You turn this deal with. It relocates the call setting up linearly along the faucet positions. Each position corresponds to a particular voltage proportion. The mechanism really feels solid. It supplies clear responses when getting to a tap placement. A position sign reveals the existing faucet establishing plainly. This is visible from outside the tank.

The durable building uses steel for the main framework and relocating parts. This makes certain mechanical toughness. The design prioritizes simplicity. It assists maintain maintenance demands reduced. The OLTC is built to last the full life-span of the transformer. It supplies reputable service.

Applications of Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer

Oil circulation transformers in some cases require voltage adjustments. The WST/WSP Series Linear Off Lots Faucet Changer (OLTC) makes this possible. This tool transforms the transformer’s turns proportion. Voltage degrees get remedied in this manner. The OLTC itself requires several crucial accessories to work right and last lengthy.

The drive device is very essential. It offers the physical pressure to relocate the faucet changer get in touches with. This system includes a motor and a gearbox. The electric motor supplies power. The transmission minimizes the electric motor rate. It produces sufficient torque to move the contacts smoothly and accurately. Manual procedure is generally possible also. This is for maintenance or emergencies.

The tap selector is an additional important part. It connects to the various transformer winding taps. The drive device relocates the selector. The selector literally moves the link from one faucet point to the next. This action changes the transformer’s reliable turns proportion. The voltage output adjusts appropriately.

Diverter switches belong to the system. They break and make the electric links during the tap modification process. They make certain the load present transfers safely from one faucet to the following. This avoids unsafe arcing inside the transformer oil. Trusted diverter buttons are important for safe operation.

The OLTC rests inside the transformer storage tank. It requires correct sealing and installing. Tank fittings consist of the mounting flange and the shaft seal. The flange holds the OLTC securely in place on the storage tank wall surface. The shaft seal protects against transformer oil from leaking out. It also stops air and moisture from entering into the tank. Excellent seals secure the transformer oil and the OLTC itself.

Various other devices support the OLTC. These consist of setting indicators and terminal boards. The position sign programs which tap is currently active. Operators can see this easily. The incurable board supplies connection factors for control electrical wiring. This enables remote operation and monitoring of the faucet changer condition.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Oil Distribution Transformer Accessories off Load Tap Changer (OLTC) WST/WSP Series,Linear Off Load Tap Changer

What does the WST/WSP Series OLTC actually do?
This tap changer adjusts the transformer’s output voltage. It connects to different points on the winding. This changes the turns ratio. You do this manually when the transformer is completely off. No power can be flowing through it. It gives you several fixed voltage settings.

How do you install this tap changer?
Mount it directly onto the transformer tank. Make sure the mounting surface is flat and clean. Link the diverter switch shaft correctly to the tap selector inside the transformer. This connection is vital. Secure all bolts tightly. Check the linkage moves freely. Test the operation before energizing the transformer.

How do you change the tap position?
First, disconnect the transformer from all power sources. It must be de-energized. Open the protective cover on the tap changer. Locate the position indicator and the operating handle. Turn the handle slowly. Watch the indicator move to the desired number. Stop turning when it reaches the correct tap. Close the cover securely. The transformer is now set for that voltage.

What maintenance does this tap changer need?
Regular visual checks are important. Look for signs of damage, rust, or oil leaks. Ensure the cover gasket seals properly. Keep the external mechanism clean and dry. Lubricate the moving parts as the manufacturer recommends. Check the tightness of terminal connections periodically. This prevents overheating. Follow the specific maintenance schedule in the manual.

What safety features does it have?
A strong metal cover protects the live parts. This prevents accidental contact. The cover usually has a locking mechanism. You need a tool to open it. This ensures only qualified personnel access it. An arc shield may be inside. This contains any internal electrical flash. Proper grounding terminals are provided. Always connect these for safety.