Alstom GL317X, Instruction Manual

Page 1: ...ion use or disclosure to third parties without express written authority is strictly prohibited GRID SF6 circuit breaker GL317X With spring operating mechanisms FK3 5 This equipment contains Fluorinated Greenhouse Gas SF6 covered by the Kyoto Protocol which has a Global Warming Potential GWP of 22200 SF6 should be recovered and not released into the atmosphere For further information on the use an...

Page 2: ...ven or should be relied on that it is complete or correct or will apply to any particular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID This page is intentionally blank ...

Page 3: ...ubject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Safety Product safety sheets Annexes Technical data Technical characteristics Rating plate Description and operation General description of the circuit breaker L12 0012EN 01 Description of the interrupting chambers L12 105EN 03 Pole operation interrupting pr...

Page 4: ...ures L31 003EN 02 Checking for presence of nitrogen N2 in pole parts L31 064EN 04 The installation procedure advised developed below imposes a lifting equipment with the following characteristics NOTE If it is impossible to obtain the advoc ated lifting equipment one complementary instal lation procedure is supplied in annexes 3 000 daN minimum H 2 m H H 1 m Supporting frame assembly L31 137EN 03 ...

Page 5: ...bject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Installation continued Connection the vacuum pump L31 853EN 03 Installing the synchronous device RPH2 L31 871EN 02 RPH2 Correspondence between C B poles and the network phases and the phase measuring the reference voltage L31 872EN 02 Vacuum operation L31 881...

Page 6: ...thout liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Commissioning Pre commissioning inspections L34 011EN 06 Commissioning test report RES 310 M EN 10 Commissioning check list RPH2 maintenance RES 310 M RPH2 EN Acceptance criteria CAEN 103 271 3 010 Maintenance Maintenance plan L51 004...

Page 7: ...ge without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Annexes Tooling and accessories L60 028EN 02 Product safety sheets PS0000 EN RPH2 Outline drawing 58 001 115 01 RPH2 Wiring diagram 2SA0 58 010 111 16EN RPH2 Service manual 58 020 034 EN Check list Commissioning maintenance RPH2 58 020 035 EN End of equipment service life...

Page 8: ...ird parties without express written authority is strictly prohibited GRID Complementary installation procedure The complementary installation procedure developed below imposes a lifting equipment with the following characteristics 3 000 daN minimum H 2 m H Supporting frame assembly L31 138EN 03 Lifting and positioning the pole L31 200EN 06 Installation of terminals with preparation of contact surf...

Page 9: ...circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Circuit breaker GL317X with spring operating mechanism FK3 5 Description The circuit breaker is made up of three poles each activated by a spring operating mechanism Diagram A C B D Parts table The table...

Page 10: ... 5 7 13 3 8 3 2 1 1 Interrupting chambers The pole is comprised of two interrupting chambers 1 in a ceramic envel ope equipped at each end with a HV terminal 5 The interrupting chambers are laid out horizontally and attached at their base to a common housing 6 This housing contains the mechanism used to transfer the operating movement to the mobile contacts of both chambers The interrupting can al...

Page 11: ... particular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Bearing structure Description The support frame 10 made up with four supports fastened to the housing 3 supports all the circuit break...

Page 12: ...ommercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Operating device Description The operating device 11 is a spring operating mechanism of the FK3 5 type The door of the operating device 11 is equipped with two windows These windows permit to d...

Page 13: ...icular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Marshalling cubicle Description The marshalling cubicle D is fastened on the ground near the central pole Included with S The relays requir...

Page 14: ...ation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID This page is intentionally blank ...

Page 15: ...e or correct or will apply to any particular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Presentation Diagram B A Parts table The table below gives the main parts of the interrupting chamber...

Page 16: ...ized SF6 gas or in particular instances pressurized SF6 CF4 gas mixture Interrupting principle The interrupting chamber is of thermal blasting type using the energy from the arc with an auxiliary autopneumatic effect Diagram 4 2 1 Description The interrupting chamber has been designed in such a way as to increase the mechanical resistance of the working part and take advantage of the low wear rate...

Page 17: ...o change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Upper housing Description The upper housing encloses the movement transfer mechanism 15 from the operating tie rod 8 to the moving contact 4 of the two chambers Diagram 15 8 4 4 Parts table The table below gives the housing internal and peripheral components Mark Co...

Page 18: ...ion or warranty is given or should be relied on that it is complete or correct or will apply to any particular project This will depend on the technical and commercial circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID This page is intentionally blank ...

Page 19: ...ject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Presentation Introduction In CLOSED position the current passes through the terminal 1 the fixed contact support 2 the main contacts 3 the moving contact 4 the moving contact support 5 the common housing 6 and follows the opposite chain on the other chamber an...

Page 20: ... circumstances It is provided without liability and is subject to change without notice Reproduction use or disclosure to third parties without express written authority is strictly prohibited GRID Opening Opening When an electrical or manual opening order is given the energy accumulated in the opening spring 7 is released The insulating tie rod 8 directly activated by the opening spring 7 transmi...