Basic Composition and Improvement Trend of Transformer Substation

Transformer substation is power appliance in electric energy method that switches voltage, accept and distribute electric energy and manage electric flowing path also as adjusting voltage. It connects power grid of voltage with various levels by transformer. Here, the equipment with the function of switching energy is transformer. Except for this, additionally, it includes switching device opening and closing circuit, generatrix assembling currents, mutual inductor for measuring and controlling, meter, relay protection device, lightning protection device and dispatching communicator. Some, like Combined Substation even contains reactive-load compensation equipment.

Transformer

Transformer is the main device in transformer substation. Supplied by transformer producers, you will find two-circuit transformer, three-winding transformer and auto-transformer, also transformer specially developed by transformer manufacturer, whose higher and low stress share a winding inside every phase by extracting 1 head from high pressure winding to act because the outlet of low stress winding. The voltage strength is direct proportion to winding quantity whereas the present is in inverse proportion to it.

Switching device

Switching device includes breaker, disconnector, Load Breaker Switch and higher voltage fuse that are all devices for connecting or breaking the circuit. Right here, breaker is used to connect and break circuit in the condition of power system normal operation and in the situation of breakdown automatically break the circuit from breakage device under the protection of relay protection device. As well, it has the function of automatically reclosing lock. For other switching devices, some like ring primary unit switchgear are mostly applicable for 36kv switchgear for the moderate voltage.

Much more intelligent

Intelligent transformer substation( Intelligent Switchgear) has characteristics of informatization, automatization and interaction. Intelligence mainly embodies in two elements, intelligent device and intelligently sophisticated application. Intelligent device realizes organic separation of one-time device and intelligent component. To be exact, intelligent device assists one-time device to finish transmitting and distributing electric energy at meanwhile of measuring, controlling, sustaining and metering.

Much more secure and green

Transformer substation technical advance ensures efficiency and precision in data transmitting which promotes power supply stability and ensures energy grid much more steady operation. With additional adaptation, modularization and standardization in intelligence technologies, the information collecting, transmitting and processing become much more regular, successfully supporting ??one-whole regulation and one-whole operation?ˉ. Detection measures like Integration video linkage and state analysis well make sure pr¨|cised sequential control and unattended operation. Also, it achieves energy saving and emission reduction by advertising device resource utility ratio and stable power supply(Power Distribution Box Manufacturer).