IEC-Standard 10MVA 12,5MVA 20MVA 25MVA 31,5MVA bis 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Leistungstransformator mit OLTC NLTC

Overview of IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC

Ein Öltransformator ist eine Art elektrischer Transformator, bei dem der Kern und die Wicklungen in ein Isolieröl getaucht sind. Dieses Öl erfüllt zwei Hauptfunktionen: Es fungiert als hochwirksamer Isolator zwischen leitenden Teilen und als Kühlmittel zur Ableitung der im Betrieb entstehenden Wärme. Diese Transformatoren sind robust, zuverlässig, und hocheffizient, Damit sind sie die Standardwahl für Hochspannungs-Stromverteilungs- und -übertragungsnetze, werden typischerweise im Freien in Umspannwerken installiert.

Features of IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC

• Effektive Kühlung: Das Isolieröl absorbiert effizient die Wärme vom Kern und den Wicklungen und überträgt sie an die Kühlerlamellen, Dies ermöglicht eine natürliche oder erzwungene Zirkulation und eine höhere Überlastfähigkeit.
• Überlegene Isolierung: Das Öl bietet eine viel bessere Spannungsfestigkeit als Luft, Dies ermöglicht ein kompakteres Design für eine bestimmte Nennspannung und schützt vor Kurzschlüssen.
• Robuste Konstruktion: Auf Langfristigkeit ausgelegt, zuverlässiger Betrieb (oft 25-30 Jahre) in rauen Außenumgebungen.
• Überlastfähigkeit: Aufgrund der thermischen Masse und der Kühleigenschaften des Öls können vorübergehende Leistungsüberlastungen besser bewältigt werden als Trockentransformatoren.
• Schutzsystem: Ausgestattet mit einem Ausdehnungsgefäß (um eine Ölausdehnung zu ermöglichen), Verschnaufpause (um Feuchtigkeit aus der Luft aufzunehmen), und Schutzrelais (Buchholz-Staffel) zur internen Fehlererkennung.
• Kostengünstig: Im Allgemeinen wirtschaftlicher für Hochleistungsanwendungen im Vergleich zu Trockentransformatoren.

Specifications of IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC

These IEC standard power transformers move electricity successfully throughout tool voltage networks. We make them for dependable power distribution and commercial applications. Capabilities range from 10MVA up to 100MVA. Typical rankings include 12.5 MVA, 20MVA, 25MVA, Und 31.5 MVA. Primary voltages are typically 33kV or 35kV. Higher key voltages like 66kV or 69kV are additionally common choices. Additional voltages are typically 10kV or 15kV. We match these voltages to your details grid needs.

These transformers deal with varied lots problems. They manage changes in power demand efficiently. Voltage policy is critical. Models consist of either On-Load Tap Changers (OLTC) or No-Load Tap Changers (NLTC). OLTC systems adjust voltage while the transformer is energized. This enables continual procedure without power disturbance. NLTC systems need a short closure for voltage change. Both kinds make sure secure outcome voltage degrees. Choose OLTC for applications requiring consistent voltage during load adjustments. NLTC fits installments where quick outages serve.

Robust building and construction adheres to rigorous IEC standards. This makes sure high performance and long life span. We use exceptional electric steel for the core. Dadurch werden Energieverluste minimiert. Top-quality copper or aluminum forms the windings. Advanced insulation systems assure safety and security and dependability. Cooling down techniques vary. Options consist of Oil Natural Air Natural (ONAN) or Oil Natural Flying Force (ONAF). These techniques properly dissipate warm generated throughout procedure. Integrated protection functions keep track of performance. Tools like Buchholz relays and pressure relief valves guard against internal mistakes.

These transformers fit substations, Industrieanlagen, and renewable energy farms. They integrate effortlessly into existing power networks. Die Einrichtung ist einfach. Maintenance requirements are manageable. You can depend on regular power distribution.

Applications of IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC

These IEC basic power transformers handle large power work. They step down high voltage like 33kV, 35kV, 66kV, or 69kV to reduced degrees like 10kV or 15kV. Abilities range from 10MVA completely as much as 100MVA. This wide range means they fit lots of places requiring trusted power change.

Factories and huge industrial plants utilize these transformers continuously. They take the incoming high voltage from the grid and make it risk-free for heavy equipment. Steel mills, Chemieanlagen, Bergbauverfahren, huge information centers all require this robust power conversion. The transformers take care of the large electrical tons these websites demand.

Power energies rely heavily on them. They sit inside substations, key or distribution level. Right here they connect transmission lines to neighborhood distribution networks. They feed entire communities or thick city areas. Their work is crucial for getting power from where it’s made to where it’s utilized.

Power generation plants use them as well. They link the generator output voltage to the higher transmission voltage. This gets the power successfully onto the grid. They are crucial links at the source.

Renewable resource jobs require these transformers. Large solar ranches or wind ranches produce power. These transformers step up that power for transmission. They likewise step down power for the task’s own heavy use tools.

The OLTC (On-Load Tap Changer) alternative is vital for several customers. It allows voltage modifications occur while the transformer is running. This keeps voltage stable even when the grid voltage adjustments. Places with delicate devices or unsteady supply actually need OLTC. It protects against dips or rises that can harm equipments.

The NLTC (Off-Load Faucet Changer) alternative is easier and cheaper. Voltage changes call for switching the transformer off initially. This functions penalty where voltage remains constant. It’s an excellent suitable for fundamental applications requiring trusted power without continuous modification.

Ports, airport terminals, huge healthcare facilities, big campuses also utilize these systems. Any huge facility requiring large, reputable power circulation benefits from this IEC standard transformer array. Their robust design handles tough conditions and long life span.

Unternehmensprofil

PDDN Photoelectron Technology Co., Ltd. ist eines der führenden Unternehmen im Bereich Leistungselektronik und Energieprodukte, die voll an der Entwicklung von Solarwechselrichtern beteiligt ist， Transformatoren, Spannungsregler, Verteilerschränke, Thyristoren， Module， Dioden， Heizungen, und andere elektronische Geräte oder Halbleiter. Wir werden uns dafür einsetzen, den Benutzern eine hohe Qualität zu bieten, effiziente Produkte und rücksichtsvoller Service.

Es akzeptiert Zahlungen per Kreditkarte, T/T, West Union, und Paypal. PDDN versendet die Waren über FedEx an Kunden im Ausland, DHL, auf dem Seeweg, oder auf dem Luftweg. If you want high-quality IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC, Bitte senden Sie uns Anfragen; Wir werden für Sie da sein.

Zahlungsmethoden

L/C, T/T, Western Union, Paypal, Kreditkarte usw.

Lieferung

Auf dem Seeweg, auf dem Luftweg, per Express, nach Kundenwunsch.

Lagerbedingungen

1) In einer trockenen Umgebung bei Raumtemperatur lagern.

2) Vermeiden Sie Feuchtigkeit und hohe Temperaturen.

3) Nach dem Öffnen des inneren Verpackungsbeutels sofort verwenden.

5 FAQs of IEC Standard 10MVA 12.5MVA 20MVA 25MVA 31.5MVA To 100MVA 33KV 35KV 66KV 69KV/10KV 15KV Power Transformer With OLTC NLTC

Hier sind 5 common questions about our IEC Standard Power Transformers (10MVA to 100MVA, 33kV/35kV/66kV/69kV to 10kV/15kV with OLTC/NLTC):

What voltage levels do these transformers handle? These transformers step down high voltage. They accept input power at 33kV, 35kV, 66kV, oder 69kV. They deliver output power at 10kV or 15kV. This covers common distribution and industrial needs.

What standards do they meet? All units strictly follow IEC standards. Key standards include IS/IEC 60076 for general requirements and testing. This ensures global compatibility and safety. They are built for reliable performance under defined conditions.

What’s the difference between OLTC and NLTC? OLTC means On-Load Tap Changer. This lets you adjust the voltage ratio while the transformer is working. Power flow doesn’t stop. NLTC means Off-Load Tap Changer. You must disconnect the transformer from the power source first. You adjust the taps with no load. Choose OLTC for constant voltage needs. Choose NLTC where voltage adjustments are rare.

What key features do they have? Diese Transformatoren sind robust. They use high-quality core steel for low losses. They have strong windings. They use reliable, temperature-stable insulation oil. Cooling is efficient. They include protection devices. OLTC/NLTC mechanisms are dependable. They are designed for long life with minimal maintenance.

Wo werden diese Transformatoren typischerweise eingesetzt?? They are ideal for electrical power distribution networks. Utilities use them extensively. They are also perfect for large industrial complexes. Minen, Fabriken, and big commercial facilities need them. They step down high incoming utility voltage. They provide the lower operating voltage plants and machinery require.