SC 17A

High-voltage switchgear and controlgear

Label	Title
Working Groups
WG 48	High Speed Earthing Switches (TF HSES)
WG 52	Joint IEC/IEEE revision of IEEE C37.013: IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
WG 53	Measurement of sound pressure levels on outdoor circuit-breakers
WG 17A	17A
Project Teams
PT 50	Application guide to IEC 62271-1 and IEC 62271-100 based on CIGRE TB 304 and 305
Maintenance Teams
MT 28	Maintenance of IEC 62271-101
MT 30	Maintenance of IEC 62271-107
MT 31	Maintenance of IEC 62271-108
MT 32	Maintenance of IEC 62271-110
MT 33	Maintenance of IEC 62271-300
MT 34	Maintenance of IEC 62271-1
MT 36	Maintenance of IEC 62271-100
MT 37	Maintenance of IEC 62271-104
MT 38	Maintenance of IEC 62271-301
MT 39	Maintenance of IEC 62271-303
MT 40	Maintenance of IEC 62271-310
MT 44	Maintenance of IEC 62271-109
MT 45	Maintenance of IEC 62271-103
MT 46	Maintenance of IEC 62271-106
MT 47	Maintenance of IEC 62271-111
MT 49	Maintenance of IEC 62271-102
MT 51	Maintenance of IEC 62271-105
Joint Working Groups
JWG 22	Atmospheric and altitude correction Managed by TC 42
ad-Hoc Groups
AHG 56	Updating definitions in IEC 60050-441

Country	Country Code	P/O Status	IEC Membership
Australia	AU	P-Member	Full Member
Austria	AT	P-Member	Full Member
Belgium	BE	P-Member	Full Member
Brazil	BR	P-Member	Full Member
Bulgaria	BG	O-Member	Full Member
Canada	CA	P-Member	Full Member
China	CN	P-Member	Full Member
Croatia	HR	O-Member	Full Member
Czech Republic	CZ	P-Member	Full Member
Denmark	DK	P-Member	Full Member
Egypt	EG	P-Member	Full Member
Finland	FI	P-Member	Full Member
France	FR	P-Member	Full Member
Germany	DE	P-Member	Full Member
Greece	GR	O-Member	Full Member
Hungary	HU	O-Member	Full Member
India	IN	P-Member	Full Member
Indonesia	ID	P-Member	Full Member
Ireland	IE	O-Member	Full Member
Israel	IL	O-Member	Full Member
Italy	IT	P-Member	Full Member
Japan	JP	P-Member	Full Member
Korea, Republic of	KR	P-Member	Full Member
Malaysia	MY	O-Member	Full Member
Mexico	MX	O-Member	Full Member
Netherlands	NL	P-Member	Full Member
New Zealand	NZ	O-Member	Full Member
Norway	NO	P-Member	Full Member
Oman	OM	O-Member	Full Member
Poland	PL	O-Member	Full Member
Portugal	PT	P-Member	Full Member
Romania	RO	O-Member	Full Member
Russian Federation	RU	P-Member	Full Member
Serbia	RS	O-Member	Full Member
Singapore	SG	O-Member	Full Member
Slovakia	SK	O-Member	Full Member
Slovenia	SI	O-Member	Full Member
South Africa	ZA	P-Member	Full Member
Spain	ES	P-Member	Full Member
Sweden	SE	P-Member	Full Member
Switzerland	CH	P-Member	Full Member
Thailand	TH	O-Member	Full Member
Turkey	TR	P-Member	Full Member
Ukraine	UA	O-Member	Full Member
United Kingdom	GB	P-Member	Full Member
United States of America	US	P-Member	Full Member

Chairman	Mr Denis Dufournet (FR) Term of office : 2016-05	Send Email
Secretary	Mr Anne Bosma (SE)	Send Email
Technical Officer	Mr Damien Lee	Send Email

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Committee	Description
Internal IEC Liaison
TC 10	Fluids for electrotechnical applications
SC 32A	High-voltage fuses
TC 36	Insulators
SC 36A	Insulated bushings
SC 36C	Insulators for substations
TC 77	Electromagnetic compatibility
TC 99	System engineering and erection of electrical power installations in systems with nominal voltages above 1 kV a.c. and 1,5 kV d.c., particularly concerning safety aspects
TC 112	Evaluation and qualification of electrical insulating materials and systems
Liaison A
CIGRE/SC A3	High voltage equipment
EURELECTRIC	International Union of Producers and Distributors of Electrical Energy
STL	Short-Circuit Testing Liaison

Working Groups	Description	Organization
Liaison D
WG 17A	17A	IEEE Switchgear