Buchholz Relais Funktioun

Buchholz relais is an important protection accessory for oil immersed transformers.

Et detektéiert intern Transformatorfehler duerch Iwwerwaachung vu Gasakkumulation an Uelegbewegung.

Wéi funktionéiert Buchholz Relais?

When a minor fault occurs inside the transformer, the insulation material or transformer oil may decompose and generate gas.

The gas moves into the Buchholz relay and triggers an alarm signal.

For serious internal faults, a large amount of gas is generated, causing rapid oil flow.

The relay detects this oil movement and sends a trip signal to disconnect the transformer.

Why Is Buchholz Relay Important?

Buchholz relay can help detect:

• Isolatioun Echec
• Wicklungsfehler
• Iwwerhëtzung
• internal short circuits

It provides early protection and reduces the risk of major transformer damage.

Where Is Buchholz Relay Installed?

Buchholz relay is usually installed between:

• transformer main tank
• conservator Tank

It is widely used in medium and large oil immersed transformers.

A reliable Buchholz relay improves transformer safety and helps power systems operate more efficiently.

Iwwer PDDN

PDDN ass déi online Plattform vunLuoyang Datang Energy Technology Co., Ltd., Ltd., engem trauen Fabrikant beschwéiert a global Fournisseur vunMuecht transformers, transformer Accessoiren, switchgear Komponente, Batterie Energie Stockage Systemer (BESS), an EV Opluedstatiounen Léisungen. Zënter 2015, mir hunn Utilityfirmen ënnerstëtzt, EPC Entrepreneuren, an industriell Clienten weltwäit mat zouverlässeg Produiten, OEM / ODM Servicer, an technesch Expertise.