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Dowei Electric Static Var Compensator SVC

Dowei Electric Static Var Compensator SVC

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Dowei Electric Static Var Compensator SVC

Product catalog summary

General Description:

The Static Var Compensator (SVC) adheres to standards such as IEEE 519, IEC 60871, IEC 60076-6, IEC 62271, and NEMA, and is certified by ISO 9001, KEMA, CESI, CE, TUV, UL, and ASTA.
It is designed to withstand seismic activities as per ETGI-1.020, IEEE Std 693, and NCh2369, and follows structural design standards like ASTM A325, ANSI/AISC 360, and AWS D1.1.
The SVC is capable of high altitude correction up to 5000 meters according to IEC 62271 and IEEE C37.
It provides quick and reliable control of line voltages under normal conditions and offers dynamic, fast response reactive power during system contingencies.
The SVC enhances transfer capability, reduces losses, and mitigates active power oscillations and over voltages during load loss.
Components include Thyristor Controlled Reactor (TCR), Thyristor Switched Capacitor (TSC), and Harmonic Filter (FC).

Typical Specification:

Rated Voltage: 1~69 kV or higher with transformers.
TCR/TSC Capacity: Each single branch ranges from 1 to 300 Mvar.
Thyristor Valves: Designed with a shelf structure for easy replacement, with cooling methods including water cooling and heat pipe natural cooling.
Control System: Fully programmable digital control system.
Control Modes: Includes power factor control, var control, open loop, and close loop control for industry applications, and constant voltage control, susceptance control for utility applications with slow susceptance regulation and gain supervision optimization functions.
Regulating Range: -100% to +100%.
Regulating Mode: Single-phase or three-phase control.
Response Time: ≤10ms.
Life Time: ≥30 years.

Catalog excerpts

Dowei Electric Static Var Compensator SVC-1

Power Transmission & Distribution One stop equipments solution

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Dowei Electric Static Var Compensator SVC-2

General Description: • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • Static Var Compensator (SVC) can quickly and reliably control line voltages under normal steady state • Dynamic, fast response reactive power following system contingencies (e.g. short circuits, line disconnection) • Increase transfer capability, reduce losses, mitigate active power oscillations and over voltages at loss of load • SVC includes: Thyristor controlled...

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Dowei Electric Static Var Compensator SVC

Dowei Electric Static Var Compensator SVC

Catalog excerpts

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