Basler Solutions for Excitation Systems
Replacement Systems and Renewal/Spare Parts

Voltage Regulator and System Replacement Options
Manufacturer	Model	Voltage Regulator	Excitation System	Basler Application Note
General Electric	GFA "Starwheel"	DECS-200/200N Pan 3	DECS-400 or ECS2100	EX-GFA1
	GDA "Diactor"	DECS-200/200N Pan 3		EX-DIAC2
	Amplidyne	DECS-400 or ECS2100		EX-AMPLIDYN
	Potential Bus Fed	DECS-400 or ECS2100		EX-BUSFED
	SCT/PPT	DECS-400 Pan 3		EX-SCTPPT
	Alterrex	DECS-400 or ECS2100	ECS2100	EX-ALT_BRDG (bridges) EX-ALT2 (drop-in bridges), EX-ALT3 (power source)

GE- Canada	Silco 4 and 5	N/A	DECS-400 or ECS2100	EX-SILCO1

Westinghouse/ Cutler-Hammer	Silverstat	DECS-200/200N Pan 3	DECS-400 or ECS2100	EX-D200SILV1
	TRA	DECS-200/200N Pan 3
	mag-a-stat (WMA)	DECS-400 or ECS2100		EX-MAG1, Features Flyer
	BJ-30
	Mag-a-trinistat			EX-WTA1
	MGR			EX-MGR1
	WTA 300
	WTA 300B
	Trinistat (WTA)		ECS2100
	PRX-300	DECS-400 Pan 1		EX-GTURB1
	PRX-302
	PRX-400
	WDR-2000	ECS/RW	DECS-400 or ECS2100	EX-WDR2000

ABB	GX 300	DECS-200	N/A
ABB	NEBB	DECS-200	DECS-400

Allis Chalmers	Regulex	DECS-400	DECS-400 or ECS2100
Allis Chalmers	Statex	N/A	DECS-400 or ECS2100

BBC	AVR4	DECS-400	DECS-400 or ECS2100	Features Flyer

Beloit	Portec	N/A	DECS-400	EX-POR2

Brush	MAVR	DECS-200/200N Pan 3	N/A	EX-D200P3, EX-MAVR1

Electric Machinery	VR60 or VR40 Series	DECS-200/200N Pan 3	N/A	EX-D200VR

GM-EMD	Vickers	N/A	SSE

Siemens	Thyripart	DECS-200	DECS-400
	Thyrisiem	DECS-400	N/A
	Sidur 2000	DECS-200 Panel	N/A

Siemens Allis	Siemens	N/A	DECS-400 or ECS2100

Basler	SRA		N/A	EX-D200SRA
Basler	SSE	DECS-400	DECS-400	EX-SSE1

Renewal / Spare Parts Availability and Replacement Options
Manufacturer	Model	Renewal/Spare Parts Available	Recommended Replacement Options	Notes
Basler	ECS2100	Yes	None
Westinghouse/ Cutler-Hammer	WDR-2000		ECS2100 or ECS-RW	See Application Note EX-WDR2000
	MGR Regulator		ECS2100 or DECS-400	See Application Note EX-MGR1
	WTA-300B			Basler offers options to replace the voltage regulator. Contact us for details.
	WTA-300
	WTA	Consult Factory
	XASV	No	BE1-25 or BE1-25A	Find our more about Basler Solutions for Automatic Synchronizers
	Y Synchro acceptor
	XMC
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Basler Solutions for Excitation SystemsReplacement Systems and Renewal/Spare Parts