| Patents for H02B 5 - Non-enclosed substations; Substations with enclosed and non-enclosed equipment (1,398) |
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| 04/13/1994 | CN2162016Y Earthing resistance cabinet |
| 03/30/1994 | CN1084677A A modular station of the metal-clad type and of reduced size, with a shortened set of busbars |
| 03/16/1994 | EP0587495A1 Modular metal clad installation with reduced bus bar and space requirements |
| 03/02/1994 | CN1083273A Gas insulated switchgear device |
| 02/16/1994 | EP0582704A1 Power semiconductor valve device for outdoor location. |
| 01/18/1994 | US5280408 Power receiving and transforming apparatus |
| 01/18/1994 | CA1326272C Electrical equipment cluster mount |
| 01/04/1994 | US5275368 Automatic locking transformer bracket |
| 12/22/1993 | EP0574899A2 Pliers for devices to operate from the soil the short-circuiting and grounding of mean-voltage overhead electric lines |
| 12/22/1993 | CN1079846A Protection method for preventing thunder to distribution transformer |
| 10/27/1993 | CN2144881Y Double unit movable substation |
| 10/20/1993 | CN1077567A Instrument current transformer for power cables |
| 10/06/1993 | EP0563535A1 Metall-clad SF6-gas-insulated switchgear having an array of distributing bus-bars |
| 10/06/1993 | CN1077063A Gas isolated sf6 switch with bus unit and metal shell sealing |
| 09/02/1993 | WO1993017488A1 Power semiconductor valve device for outdoor location |
| 06/16/1993 | CN1073305A Gas insulated switchgear |
| 06/09/1993 | CN2135851Y Three-unit moveable transformer substation |
| 05/19/1993 | CN2133956Y General/safety voltage distribution transformer |
| 04/06/1993 | US5200881 Gas insulated switchgear |
| 03/24/1993 | CN1020173C Arrangement for gas insulating switch |
| 03/17/1993 | EP0286689B1 Gas insulating switch |
| 03/17/1993 | CN1070065A Receiving and transforming apparatus |
| 03/16/1993 | US5193774 Mounting bracket apparatus |
| 03/03/1993 | CN1069601A Method and apparatus for preventing fraudulent use of electricity and theft of distribution equipment |
| 02/10/1993 | EP0526958A1 Metal clad switch-gear |
| 01/05/1993 | US5177664 Gas insulated switchgear |
| 11/25/1992 | EP0515009A1 Multi-position rotary switch with extinguishing gas |
| 11/19/1992 | EP0513828A2 Transformer apparatus |
| 06/30/1992 | US5126917 Gas insulated switchgear |
| 04/21/1992 | US5107081 Operating mechanism for gas filled switchgear |
| 12/04/1991 | CN1015040B Arrangement for gas insulating switch |
| 09/25/1991 | CN2085570U Electricity illegal using prevention device for distributing transformer |
| 09/18/1991 | CN1014011B Arrangement for gas insulating switch |
| 09/16/1991 | WO1991014305A1 High-voltage transformer substation of increased seismic stability |
| 09/16/1991 | CA2054700A1 High voltage higher seismic stability transformer substation |
| 09/11/1991 | CN2084669U All--weather box type electric substation |
| 09/03/1991 | US5045968 Gas insulated switchgear with bus-section-unit circuit breaker and disconnect switches connected to external lead-out means connectable to other gas insulated switchgear |
| 08/28/1991 | CN2083797U Self-combined electricity transforming and distributing device |
| 07/17/1991 | CN2081164U Special moving transformer substation for tunnelling in mine |
| 04/09/1991 | US5006958 Gas insulation switchgear |
| 04/03/1991 | CN2074507U All-weather box-type substation |
| 04/03/1991 | CN1050471A Gas insulated switchgear |
| 03/19/1991 | US5001599 Gas-insulated switchgear apparatus |
| 02/27/1991 | CN2072285U Starting 35-60 kv movement type apparatus for transforming and distributing power |
| 01/16/1991 | CN2069622U Outdoor transformer distribution box with compensating device |
| 01/16/1991 | CN2069621U Chest type substation |
| 12/12/1990 | CN1010821B Gas insulating switch arrangement |
| 11/28/1990 | CN1010638B Multiple-way supply outdoor switch box with high-voltage earthing protection |
| 11/21/1990 | CN1047172A Outdoor all-around protection box type substation |
| 11/15/1990 | DE3915699A1 Outdoor insulators for switchgear container - has three lead in conductors arranged for input and three lead out conductors for output |
| 10/30/1990 | US4967307 Gas insulated switchgear apparatus |
| 10/24/1990 | CN2064548U Movable, high voltage electricity transforming devices for use in the open air |
| 10/03/1990 | CN1009888B Gas insulated switching arrangement |
| 09/11/1990 | US4956742 Switch gear |
| 08/15/1990 | CN1044739A Arrangement for gas insulating switch |
| 06/13/1990 | EP0209525B1 Electric substation |
| 06/12/1990 | US4933802 Gas insulated switchgear system having single phase reserve bus |
| 05/30/1990 | CN1042625A Arrangement for gas insulating switch |
| 03/14/1990 | CN2054579U 60 kv mobile transforming device |
| 02/27/1990 | US4903927 Electrical equipment cluster mount |
| 02/14/1990 | EP0354494A1 Switch gear |
| 02/07/1990 | CN2052580U All-weather box-type transformer substation |
| 02/07/1990 | CN1006749B Arrangement for small-sized gas insulating switch |
| 02/06/1990 | US4899250 Gas insulated switchgear with circuit breakers perpendicular to main buses |
| 01/30/1990 | US4896856 Electrical equipment cluster mount |
| 01/10/1990 | CN1038724A Gas insulating distribution apparatus |
| 12/27/1989 | EP0348313A1 Shielded high-voltage station with a double bus bar |
| 12/27/1989 | EP0348312A1 Shielded station for a high voltage network |
| 12/26/1989 | US4890193 Gas-insulated switchgear equipment |
| 11/28/1989 | US4884166 Electricity station |
| 10/25/1989 | CN1036670A Arrangement for gas insulating switch |
| 10/24/1989 | US4876417 Combined high voltage connecting and grounding switch |
| 08/29/1989 | US4862319 Gas-insulated switchgear |
| 06/21/1989 | CN2039880U Tapping device for transformer |
| 06/14/1989 | CN1004529B Gas insulation switch |
| 06/08/1989 | DE3815745C1 Gas-insulated metal-encapsulated switching installation |
| 06/06/1989 | US4837662 Gas insulated switchgear |
| 05/10/1989 | CN1032888A Arrangement for gas insulating switch |
| 05/10/1989 | CN1032886A Gas insulated switching arrangement |
| 05/09/1989 | US4829400 Gas-insulated switchgear |
| 05/03/1989 | DE3834945A1 Gas-filled switching installation |
| 05/02/1989 | US4827379 Electrical facility |
| 04/11/1989 | US4821141 Gas insulated switchgear |
| 03/28/1989 | US4816983 Enclosed D.C. converting station |
| 03/22/1989 | CN2034742U Outdoor high voltage switch box with earth protection |
| 03/01/1989 | CN1031453A An electricity station |
| 02/08/1989 | EP0302391A1 Power supply station |
| 01/11/1989 | CN2030768U Outdoor 10 kv voltage single phase or three phase mutual-inductor box |
| 01/04/1989 | CN2030384U Source distribution device |
| 12/14/1988 | EP0294766A2 Gas-insulated switchgear equipment |
| 11/15/1988 | CA1244930A1 High voltage metallic substation having one and a half circuit breaker per feeder |
| 11/02/1988 | CN87215227U 10 kv outdoor capacitance compensation cabinet |
| 10/26/1988 | CN88100949A Multiple-way supply outdoor switch box with high-voltage earthing protection |
| 10/19/1988 | EP0286689A1 Gas insulating switch |
| 07/06/1988 | CN87103345A Electric apparatus |
| 06/22/1988 | EP0271830A2 Electrical facility |
| 06/21/1988 | US4752860 High voltage metallic substation having one and a half circuit breakers per feed |
| 06/15/1988 | CN87203712U 10 kilo voltage out door combined power distribution arrangement |
| 06/01/1988 | DE3640945A1 Encapsulated switch panel |
| 05/24/1988 | US4747015 Gas insulated switching apparatus |