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Catálogo Religador: PMCB
Disjuntor de baixa tensão para proteção de trafos de distribuição 50/100 kVA
PMCB Pole Mounted Circuit Breaker SAE Gardy 2012
PMCB Pole Mounted Circuit Breaker SAE Gardy 2012
PMCB ● The PMCB is installed downstream the LV side of the transformers on overhead distribution lines (MV/LV). ● The PMCB protects the transformers against short circuit currents and overloads ● The PMCB manage the energy with efficiency : Schneider Electric 2 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● The PMCB manage the energy with efficiency : ● Unbalanced & Phase Peak load ● Better continuity of service ● Increased transfo lifetime ● Gains come direct to Utility & Customers
PMCB ● The PMCB is installed downstream the LV side of the transformers on overhead distribution lines (MV/LV). ● The PMCB protects the transformers against short circuit currents and overloads ● The PMCB manage the energy with efficiency : Schneider Electric 2 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● The PMCB manage the energy with efficiency : ● Unbalanced & Phase Peak load ● Better continuity of service ● Increased transfo lifetime ● Gains come direct to Utility & Customers
Transformer load is Managed with our Thermal Image Patent ● Draw the full Power of the Transformer with more efficiency ● Offers a better load peak control & optimise energy sales ● Allows unbalanced load and avoid frequent trippings ● Better Satisfaction for Consumers & Utilities ● Less travel for Agent, less stocks & More Budget Schneider Electric 3 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 l/n l/n l/n l l l transformer sensor unit ● Less travel for Agent, less stocks & More Budget ● Avoid Transformer explosion =
Transformer load is Managed with our Thermal Image Patent ● Draw the full Power of the Transformer with more efficiency ● Offers a better load peak control & optimise energy sales ● Allows unbalanced load and avoid frequent trippings ● Better Satisfaction for Consumers & Utilities ● Less travel for Agent, less stocks & More Budget Schneider Electric 3 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 l/n l/n l/n l l l transformer sensor unit ● Less travel for Agent, less stocks & More Budget ● Avoid Transformer explosion =
PMCB Relay: The thermistors of the sensor unit allows the full use of the transformer power in following its thermal characteristics Schneider Electric 4 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 trip unit Sensor unit Measure- ment Relay X CT Pole Mounted Circuit Breaker
PMCB Relay: The thermistors of the sensor unit allows the full use of the transformer power in following its thermal characteristics Schneider Electric 4 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 trip unit Sensor unit Measure- ment Relay X CT Pole Mounted Circuit Breaker
Optimization of Power with a Thermal Image relay Operation Phase 1 Phase 2 Phase 3 gain Protection under BALANCED conditions 1,25 In 1,25 In 1,25 In / PMCB Under UNBALANCED conditions Schneider Electric 5 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 1,60 In / 1,25 In = 28% exemple 1 0,80 In 0,80 In 1,60 In 28% exemple 2 0,00 In 1,40 In 1,40 In 12%
Optimization of Power with a Thermal Image relay Operation Phase 1 Phase 2 Phase 3 gain Protection under BALANCED conditions 1,25 In 1,25 In 1,25 In / PMCB Under UNBALANCED conditions Schneider Electric 5 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 1,60 In / 1,25 In = 28% exemple 1 0,80 In 0,80 In 1,60 In 28% exemple 2 0,00 In 1,40 In 1,40 In 12%
Twin rating Tripping Unit To help protect y our priv acy , PowerPoint prev ented this external picture from being automatically downloaded. To download and display this picture, click Options in the Message Bar, and then click Enable external content. To help protect y our priv acy , PowerPoint prev ented this external picture from being automatically downloaded. To download and display this picture, click Options in the Message Bar, and then click Enable external content. Schneider Electric 6 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● Tripping Unit with TWIN rating can protects two size of Transformer (mainly 50&100 KVA but the power can be adapted) ● Saving Money because no use to replace theTripping Unit or PMCB ● You just have to switch the trigger on the tripping unit to change Power ● Tripping Unit can be remove from a old PMCB & use in a new PMCB ● Less stocks means more Gains
Twin rating Tripping Unit To help protect y our priv acy , PowerPoint prev ented this external picture from being automatically downloaded. To download and display this picture, click Options in the Message Bar, and then click Enable external content. To help protect y our priv acy , PowerPoint prev ented this external picture from being automatically downloaded. To download and display this picture, click Options in the Message Bar, and then click Enable external content. Schneider Electric 6 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● Tripping Unit with TWIN rating can protects two size of Transformer (mainly 50&100 KVA but the power can be adapted) ● Saving Money because no use to replace theTripping Unit or PMCB ● You just have to switch the trigger on the tripping unit to change Power ● Tripping Unit can be remove from a old PMCB & use in a new PMCB ● Less stocks means more Gains
Load indicator ● Starts to add all the periods only when the nominal load of the transformer is over 85% (t1 + t2 + t3 etc…) and works until the needle has reach 24hours of accumulation . ● Then the PMCB can TRIPS or Just SIGNALS ● Replacement of the Transformer can be planned ● Utility can forecast their Budget transformer Park Schneider Electric 7 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● Utility can forecast their Budget transformer Park P Time 85% t1 t3
Load indicator ● Starts to add all the periods only when the nominal load of the transformer is over 85% (t1 + t2 + t3 etc…) and works until the needle has reach 24hours of accumulation . ● Then the PMCB can TRIPS or Just SIGNALS ● Replacement of the Transformer can be planned ● Utility can forecast their Budget transformer Park Schneider Electric 7 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● Utility can forecast their Budget transformer Park P Time 85% t1 t3
Load indicator ● Load Indicator Protection (LIP) ● GMov type surge arrester ● Protects the load indicator and the relay against lightning ● This device should be replaced when Schneider Electric 8 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● This device should be replaced when found in “trip” position or “off”
Load indicator ● Load Indicator Protection (LIP) ● GMov type surge arrester ● Protects the load indicator and the relay against lightning ● This device should be replaced when Schneider Electric 8 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● This device should be replaced when found in “trip” position or “off”
PMCB pole- mounted circuit breaker Typical installation Schneider Electric 9 - EOD/FLV SAE Gardy B. Colegrave – 2009/04
PMCB pole- mounted circuit breaker Typical installation Schneider Electric 9 - EOD/FLV SAE Gardy B. Colegrave – 2009/04
PMCB types of control rod ● for middle of pole PMCB at 3,5 m ● New Removable rod Against VANDALISM Schneider Electric 10 - EOD/FLV SAE Gardy B. Colegrave – 2009/04
PMCB types of control rod ● for middle of pole PMCB at 3,5 m ● New Removable rod Against VANDALISM Schneider Electric 10 - EOD/FLV SAE Gardy B. Colegrave – 2009/04
The PMCB range ● For transformer from 15 kVa up to 200 kVA ● 25, 50, 100, 160 and 200 kVA (three phases) ● 10,15,25,37,5 and 50kVA (single phase) ● With 3,5m control rod or Removable Rod Schneider Electric 11 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● With 3,5m control rod or Removable Rod ● According to HN 63 S 11 and IEC 947.2 where applicable
The PMCB range ● For transformer from 15 kVa up to 200 kVA ● 25, 50, 100, 160 and 200 kVA (three phases) ● 10,15,25,37,5 and 50kVA (single phase) ● With 3,5m control rod or Removable Rod Schneider Electric 11 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 ● With 3,5m control rod or Removable Rod ● According to HN 63 S 11 and IEC 947.2 where applicable
PMCB pole-mounted circuit breaker ● More than 500.000 PMCB in operation during the last 30 years and in a tough conditions.(Sahara desert, Tropical humidity, sea side, mountains, snow etc…) ● That ’s why a lot of Utilities use them all over the world. ● IMPROVE THE EFFICIENCY WITH A PMCB Schneider Electric 12 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 PMCB (NO WASTE, NO RESIDU AND LESS CARBON IMPACT ON THE PLANET COMPARE TO FUSES)
PMCB pole-mounted circuit breaker ● More than 500.000 PMCB in operation during the last 30 years and in a tough conditions.(Sahara desert, Tropical humidity, sea side, mountains, snow etc…) ● That ’s why a lot of Utilities use them all over the world. ● IMPROVE THE EFFICIENCY WITH A PMCB Schneider Electric 12 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 PMCB (NO WASTE, NO RESIDU AND LESS CARBON IMPACT ON THE PLANET COMPARE TO FUSES)
Thanks for your attention Schneider Electric 13 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 Make the most of your energy with a PMCB
Thanks for your attention Schneider Electric 13 - EOD/FLV SAE Gardy B. Colegrave – 2009/04 Make the most of your energy with a PMCB