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Summary of Contents for Ormazabal velatia cpg.1
- Page 1 cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards General instructions IG-197-US, version 02; 07/11/2019...
- Page 2 Therefore, the use of this equipment poses electrical, mechanical and thermal risks. In order to ensure an acceptable level of protection for people and property, and in compliance with applicable environmental recommendations, Ormazabal designs and manufactures its products according to the principle of integrated safety, based on the following criteria: •...
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Page 3: Table Of Contents
General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Contents 1 Description and main characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 .1 Models . - Page 4 General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 6 .5 Equipment grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 6 .5 .1 Top section .
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Page 5: Description And Main Characteristics
Description and main characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 1 Description and main characteristics The cpg.1 family is a series of GIS modular cubicles with full distribution applications in medium voltage networks up to gas insulation, for single and double busbar primary 36 kV. -
Page 6: Main Components
Description and main characteristics General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 1.3 Main components Each cubicle is made up of a series of independent compartments: 1. Gas tanks 2. - Page 7 Description and main characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards For testing the gas pressure in each compartment, a a volt-free contact, for possible use as a remote alarm or temperature-compensated pressure switch is installed, with blocking/trip for the functional unit.
- Page 8 Description and main characteristics General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Gas pressure relief duct (optional) This component is used to direct the gases produced by an internal arc in any of the compartments towards the top of the cubicle: busbar disconnector compartment and circuit breaker compartment, top busbar compartment and cable...
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Page 9: Levers For Manual Operation
Description and main characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Driving mechanism area In addition to a mimic diagram customised for each type of cubicle, this has the driving elements in its middle section: busbar disconnector/grounding disconnector and circuit breaker driving mechanisms, circuit breaker opening/closing pushbuttons, status indicators, groove for access of the spring... -
Page 10: Main Manual Operation Panel
Description and main characteristics General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 1.3.2 Main manual operation panel cpg.1-v1 a. Busbar disconnector operation and indication area b. Voltage presence-absence indicator c. - Page 11 Description and main characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards cpg.1-c a. Busbar disconnector operation and indication area b. Driving shaft access handle c. Circuit breaker operation and indication area d.
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Page 12: Name Plate
Rated filling pressure for insulation / Rated filling pressure for operation (psi) Address Factory address In the event of incident, this number should be reported to Ormazabal. Table 1.3. List of information contained on the name plate IG-197-US version 02; 11/11/2019... -
Page 13: Technical Characteristics
Technical characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 2 Technical characteristics 2.1 Electrical characteristics Characteristics cpg.1-v1 cpg.1-s1 cpg.1-c cpg.1-f Rated voltage 15 / 27 / 38 Rated current in continuous operation In main busbar 1200 / 1600 / 2000 / 2250... -
Page 14: Mechanical Characteristics
Technical characteristics General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 2.2 Mechanical characteristics 2.2.1 Dimensions and weights Figure 2.1 cpg.1 dimensions (ft in) Weight Branch [mm] Model (ft in) (ft in) (ft in) (lb) -
Page 15: Protection Grade
Technical characteristics General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 2.2.2 Protection grade All power circuit elements are installed inside a stainless steel The maximum degree of protection for the cubicle assembly, gas tank, providing IP65 degree of protection. -
Page 16: Service Conditions
For special service conditions: ambient temperature above 104 °F (+ 40 °C), installation and/or transport over 3,250 ft (1000 m) above sea level, significant pollution level, or others different to those described, check with Ormazabal. IG-197-US version 02; 07/11/2019... -
Page 17: Handling And Transport
Handling and transport General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 4 Handling and transport 4.1 Transport conditions During transport, the switchgear must be perfectly seated ground or on a pallet, depending on the type of handling and fixed so that it cannot move about and possibly damage involved. - Page 18 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards To put the cubicles in their final position, elevating caster wheels can be used; please check with Ormazabal. Figure 4.3 Wheel anchors in the cubicle Figure 4.4 Detail of the positioned wheel...
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Page 19: Storage Conditions
Storage conditions General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 5 Storage conditions If it needs to be stored, the equipment must be placed on dry After prolonged storage, clean all the insulating parts carefully ground or on top of damp-proof insulating material, still in its before commissioning the equipment. -
Page 20: Installation
> (3 15/16") Rear wall (d) [100] For other types of building work, please check with Ormazabal. Figure 6.1 Minimum installation distances detail 6.2 Cable trench Minimum recommended dimensions based on the trench dimensions used in the tests in accordance with IEC 62271-200. -
Page 21: Fastening To The Floor
Installation General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Figure 6.3 Cable trench with tracks detail Figure 6.2 Dimensions of trench for cubicles Trench (ft in) [mm] > (1’ 11 5/8") Depth (e) [600] (3’... -
Page 22: Cubicle Joints
Installation Instructions générales cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 6.4 Cubicle joints Join the cubicles through the fixing points; use the M8x20 hexagonal screws and M8 nuts provided with the different material. -
Page 23: Cpg.1-S
Installation General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 6.4.2 cpg.1-s The fixing points for busbar disconnector cubicles are defined in Figure 6.10: Figure 6.10 Fastening points for the busbar disconnector cubicle 6.4.3 cpg.1-c The fixing points for busbar disconnector coupling cubicles points in the right hand side are the ones defined for circuit... -
Page 24: Equipment Grounding
Installation Instructions générales cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 6.5 Equipment grounding The cubicles grounding joint consists of three zones: top, bottom and top with bottom link. 6.5.1 Top section The top area has copper bars when the busbar enclosure has protection for internal arc or voltage transformers in busbars. -
Page 25: Bottom Section
Installation General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 6.5.2 Bottom section The bottom part is always connected to a copper bar. Figure 6.15 Ground bars between cubicles Figure 6.14 Bottom grounding bar detail 6.5.3 Top and bottom ground side link The link from the top to bottom sections is on the left by... -
Page 26: Operations Sequence
Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7 Operations sequence The order in which steps should be followed when performing For safety reasons, maintenance operations any type of operation is the same for both automated performed directly on the driving mechanism operation and manual operation. -
Page 27: Commissioning From Open Position
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.1.1 Commissioning from open position Initial conditions: Circuit breaker open, busbar disconnector open and grounding disconnector open. Connect the busbar disconnector by turning the lever Then close the circuit breaker by acting on the “I”... -
Page 28: Medium Voltage Cable Grounding
Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.1.2 Medium voltage cable grounding The circuit breaker closes instantaneously on removal of Initial conditions: Circuit breaker open, busbar the driving lever. -
Page 29: Cpg.1-S1 Cubicle
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.2 cpg.1-s1 cubicle Figure 7.6 Initial situation for cpg.1-s1 cubicle 7.2.1 Connection Initial conditions: busbar disconnector open and To put the equipment out of commission, reverse grounding disconnector open. -
Page 30: Grounding
Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.2.2 Grounding Connect the grounding disconnector by turning the lever clockwise. Initial conditions: busbar disconnector open and grounding disconnector open. Figure 7.9 Condition after turning the lever Figure 7.8 Initial situation for cpg.1-s1 cubicle To open the grounding disconnector, proceed in... -
Page 31: Busbar Coupling
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.3.1 Busbar coupling Finally, close the circuit breaker by acting on the top Initial conditions: busbar disconnectors open, pushbutton. -
Page 32: Busbar Grounding On The Right
Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.3.2 Busbar grounding on the right The circuit breaker closes instantaneously on removal of Initial conditions: busbar disconnectors open, the driving lever once the operation is complete. -
Page 33: Busbar Grounding On The Left
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.3.3 Busbar grounding on the left The circuit breaker closes instantaneously on removal of Initial conditions: busbar disconnectors open, the driving lever once the operation is complete. -
Page 34: Cpg.1-F1 Cubicle
Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.4 cpg.1-f1 cubicle Figure 7.20 Initial situation for cpg.1-f1 cubicle 7.4.1 Commissioning the cubicle Check the change of status of the busbar disconnector position indicator. -
Page 35: Grounding
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 7.4.2 Grounding Initial conditions: busbar disconnector closed and grounding switch open. Disconnect the main busbar disconnector. Connect the grounding switch by turning the lever clockwise. - Page 36 Operations sequence General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Remove the fuse holder carriage. Insert the fuse holder carriage. Before inserting the fuse holder carriage, it is important to ensure that both the carriage and the inside of the fuse holder are properly clean.
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Page 37: Selection Of Fuses Recommended For Cpg.1-F
Operations sequence General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards To close the cover, first make sure that the clip (a) is correctly engaged, and then turn the handle (b) down into its vertical position. -
Page 38: Safety Elements
Safety elements General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 8 Safety elements 8.1 Maintenance The operating mechanism for the cpg.1 system cubicles For safety reasons, maintenance operations driving devices does not require lubrication for correct performed directly on the driving mechanism operation throughout its estimated lifetime, according to the... -
Page 39: Locking With A Padlock
Safety elements General instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards 8.2.1 Locking with a padlock The cubicles are supplied with an independent padlock disconnector in closed or open positions. Padlocks with ring for both the busbar disconnector and the grounding diameters of between 8 and 11 mm can be used. -
Page 40: Spares And Accessories
Ormazabal, considers otherwise. conditions (harsh environments, dust, extreme temperatures, etc.) and must be established in line with the experience and responsibility of the installer. -
Page 41: Environmental Information
The materials that make up the cubicle (bases and front, gas is not considered as waste, however Ormazabal gas tank, busbar disconnector/grounding disconnector and extracts the SF from the cubicles at the end of their service driving mechanisms) can be recycled. - Page 42 Notes General Instructions cpg.1 GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV, in accordance with IEEE Standards Notes IG-197-US version 02; 07/11/2019...
- Page 44 Ormazabal Subject to change without Distribución prior notice. Primaria For further information, AMOREBIETA - ETXANO contact Ormazabal. Spain www.ormazabal.com...
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