Installation P44x/EN
IN/E33
MiCOM P441/P442 & P444
Page 3/10
1.
RECEIPT OF RELAYS
Protective relays, although generally of robust construction, require careful treatment prior to
installation on site. Upon receipt, relays should be examined immediately to ensure no
external damage has been sustained in transit.
If damage has been sustained, a claim should be made to the transport contractor and
AREVA T&D Protection & Control should be promptly notified.
Relays that are supplied unmounted and not intended for immediate installation should be
returned to their protective polythene bags and delivery carton.
Section 3 of this chapter gives more information about the storage of relays.
2. STORAGE
If relays are not to be installed immediately upon receipt, they should be stored in a place
free from dust and moisture in their original cartons. Where de-humidifier bags have been
included in the packing they should be retained. The action of the de-humidifier crystals will
be impaired if the bag is exposed to ambient conditions and may be restored by gently
heating the bag for about an hour prior to replacing it in the carton.
To prevent battery drain during transportation and storage a battery isolation strip is fitted
during manufacture. With the lower access cover open, presence of the battery isolation strip
can be checked by a red tab protruding from the positive side.
Care should be taken on subsequent unpacking that any dust which has collected on the
carton does not fall inside. In locations of high humidity the carton and packing may become
impregnated with moisture and the de-humidifier crystals will lose their efficiency.
Prior to installation, relays should be stored at a temperature of between –25˚C to +70˚C.
3. UNPACKING
Care must be taken when unpacking and installing the relays so that none of the parts are
damaged and additional components are not accidentally left in the packing or lost.
NOTE:
With the lower access cover open, the red tab of the battery isolation
strip will be seen protruding from the positive side of the battery
compartment. Do not remove this strip because it prevents battery
drain during transportation and storage and will be removed as part of
the commissioning tests.
Relays must only be handled by skilled persons.
The site should be well lit to facilitate inspection, clean, dry and reasonably free from dust
and excessive vibration. This particularly applies to installations which are being carried out
at the same time as construction work.
Содержание MiCOM P441
Страница 1: ...MiCOM P441 P442 P444 Numerical Distance Protection VC2 x Technical Guide P44x EN T E44...
Страница 2: ......
Страница 4: ...P44x EN T E44 Technical Guide Page 2 2 MiCOM P441 P442 P444 BLANK PAGE...
Страница 5: ...Pxxxx EN SS C11 SAFETY SECTION...
Страница 6: ......
Страница 8: ...Pxxxx EN SS C11 Page 2 10 Safety Section BLANK PAGE...
Страница 17: ...Update Documentation P44x EN AD E44 MiCOM P441 P442 P444 UPDATE DOCUMENTATION VERSION C2 X...
Страница 18: ......
Страница 22: ...P44x EN AD E44 Update Documentation Page 4 82 MiCOM P441 P442 P444 BLANK PAGE...
Страница 23: ...Update Documentation P44x EN AD E44 MiCOM P441 P442 P444 Page 5 82 P44X EN IT E33 INTRODUCTION...
Страница 24: ......
Страница 33: ...Update Documentation P44x EN AD E44 MiCOM P441 P442 P444 Page 15 82 P44X EN HW E33 RELAY DESCRIPTION...
Страница 34: ......
Страница 43: ...Update Documentation P44x EN AD E44 MiCOM P441 P442 P444 Page 25 82 APPLICATION GUIDE P44X EN AP E33...
Страница 44: ......
Страница 96: ...P44x EN AD E44 Update Documentation Page 78 82 MiCOM P441 P442 P444 BLANK PAGE...
Страница 97: ...Update Documentation P44x EN AD E44 MiCOM P441 P442 P444 Page 79 82 TECHNICAL DATA P44X EN TD E33...
Страница 98: ......
Страница 100: ...P44x EN AD E44 Update Documentation Page 82 82 MiCOM P441 P442 P444 BLANK PAGE...
Страница 101: ...Introduction P44x EN IT E33 MiCOM P441 P442 P444 INTRODUCTION...
Страница 102: ......
Страница 104: ...P44x EN IT E33 Introduction Page 2 24 MiCOM P441 P442 P444 BLANK PAGE...
Страница 127: ...Relay Description P44x EN HW E33 MiCOM P441 P442 P444 RELAY DESCRIPTION...
Страница 128: ......
Страница 132: ...P44x EN HW E33 Relay Description Page 4 44 MiCOM P441 P442 P444 BLANK PAGE...
Страница 152: ...P44x EN HW E33 Relay Description Page 24 44 MiCOM P441 P442 P444 Example isolated AC fault...
Страница 153: ...Relay Description P44x EN HW E33 MiCOM P441 P442 P444 Page 25 44...
Страница 173: ...Application Notes P44x EN AP E33 MiCOM P441 P442 P444 APPLICATION NOTES...
Страница 174: ......
Страница 180: ...P44x EN AP E33 Application Notes Page 6 220 MiCOM P441 P442 P444 BLANK PAGE...
Страница 357: ...Application Notes P44x EN AP E33 MiCOM P441 P442 P444 Page 183 220...
Страница 364: ...P44x EN AP E33 Application Notes Page 190 220 MiCOM P441 P442 P444 BLANK PAGE...
Страница 394: ...P44x EN AP E33 Application Notes Page 220 220 MiCOM P441 P442 P444 BLANK PAGE...
Страница 395: ...Technical Data P44x EN TD E33 MiCOM P441 P442 P444 TECHNICAL DATA...
Страница 396: ......
Страница 400: ...P44x EN TD E33 Technical Data Page 4 30 MiCOM P441 P442 P444 BLANK PAGE...
Страница 427: ...Installation P44x EN IN E33 MiCOM P441 P442 P444 INSTALLATION...
Страница 428: ......
Страница 430: ...P44x EN IN E33 Installation Page 2 10 MiCOM P441 P442 P444 BLANK PAGE...
Страница 438: ...P44x EN IN E33 Installation Page 10 10 MiCOM P441 P442 P444 BLANK PAGE...
Страница 439: ...Commissioning P44x EN CM E33 MiCOM P441 P442 P444 COMMISSIONING...
Страница 440: ......
Страница 494: ...P44x EN CM E33 Commissioning Page 54 54 MiCOM P441 P442 P444 BLANK PAGE...
Страница 495: ...Commissioning Test Record Sheets P44x EN RS E33 MiCOM P441 P442 P444 COMMISSIONING TEST RECORD SHEETS...
Страница 496: ......
Страница 498: ...P44x EN RS E33 Commissioning Test Record Sheets Page 2 10 MiCOM P441 P442 P444 BLANK PAGE...
Страница 507: ...Connection Diagrams P44x EN CO E33 MiCOM P441 P442 P444 CONNECTION DIAGRAMS...
Страница 508: ......
Страница 510: ...P44x EN CO E33 Connection Diagrams Page 2 12 MiCOM P441 P442 P444 BLANK PAGE...
Страница 520: ...P44x EN CO E33 Connection Diagrams Page 12 12 MiCOM P441 P442 P444 BLANK PAGE...
Страница 521: ...Courrier Data Base P44x EN GC E44 MiCOM P441 P442 P444 CONFIGURATION MAPPING...
Страница 610: ...Courier Data Base P44x EN GC E44 MiCOM P441 P442 P444 DEFAULT PROGRAMMABLE SCHEME LOGIC PSL...
Страница 615: ...Menu Content Tables P44x EN HI E44 MiCOM P441 P442 P444 MENU CONTENT TABLES...
Страница 616: ......
Страница 624: ......
Страница 626: ......
Страница 634: ...P44x EN VC E44 Hardware Software Version Page 8 8 MiCOM P441 P442 P444 BLANK PAGE...
Страница 635: ......