{"product_id":"abb-spcd-3c21-biased-single-phase-differential-relay-module-for-phase-l1","title":"Placa de interface do circuito principal ABB 64425579A NINT-73C","description":"\u003ch3\u003eDescrição\u003c\/h3\u003e\n\u003cp\u003eO \u003cstrong\u003eABB SPCD 3C21\u003c\/strong\u003e é um módulo de relé diferencial monofásico com restrição, projetado para a proteção diferencial da fase L1 do transformador.\u003c\/p\u003e\n\u003cp\u003eO módulo mede as correntes dos lados de alta e baixa tensão do transformador protegido. Ele calcula as correntes diferencial e de estabilização para as decisões de proteção.\u003c\/p\u003e\n\u003cp\u003eA compatibilização do grupo vetorial do transformador é configurada por meio de chaves seletoras no painel frontal. Ajustes de correção separados compensam as relações dos transformadores de corrente nos lados de AT e BT.\u003c\/p\u003e\n\u003cp\u003eO estágio diferencial com restrição oferece ajustes básicos de partida e de estabilização ajustáveis. Um estágio adicional instantâneo de alta configuração permite a operação com correntes diferenciais elevadas.\u003c\/p\u003e\n\u003cp\u003eA restrição de segundo harmônico bloqueia automaticamente o estágio diferencial quando é detectada a corrente de energização do transformador. O módulo também oferece suporte a entradas de bloqueio, saídas de disparo, registro de eventos, supervisão automática e comunicação pelo barramento SPA.\u003c\/p\u003e\n\u003ch3\u003eCaracterísticas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProteção diferencial monofásica com restrição\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProjetado para a fase L1 do transformador\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMedição das correntes de AT e BT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMedição da corrente diferencial\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCálculo da corrente de estabilização\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibilização do grupo vetorial do transformador\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorreção independente da relação dos TCs nos lados de AT e BT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eValor básico de partida diferencial ajustável\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelação de partida ajustável\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstágio diferencial instantâneo de alta configuração\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestrição de energização por segundo harmônico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEntrada de bloqueio externo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSaída do sinal de bloqueio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpção de disparo com retenção\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExibição dos valores medidos no painel frontal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlarme de supervisão automática\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInformações registradas de disparos e perturbações\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComunicação pelo barramento SPA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAplicações\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProteção diferencial de transformadores de potência\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProteção trifásica de transformadores usando um módulo por fase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComparação das correntes de AT\/BT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiscriminação da corrente de energização do transformador\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de proteção de subestações\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de proteção e controle SPACOM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSubstituição dos módulos de relé SPCD 3C21 instalados\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEspecificações técnicas\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabricante\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelo\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de produto\u003c\/td\u003e\n\u003ctd\u003eMódulo de relé diferencial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrincípio de proteção\u003c\/td\u003e\n\u003ctd\u003eProteção diferencial monofásica com restrição\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFase protegida\u003c\/td\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMódulo de fase L2 associado\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMódulo de fase L3 associado\u003c\/td\u003e\n\u003ctd\u003eSPCD 3C23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrincipais medições\u003c\/td\u003e\n\u003ctd\u003eCorrente de AT, corrente de BT, corrente diferencial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComunicação\u003c\/td\u003e\n\u003ctd\u003eBarramento SPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupervisão própria\u003c\/td\u003e\n\u003ctd\u003eIntegrada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEstágio diferencial com restrição\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eValor básico de partida p\u003c\/td\u003e\n\u003ctd\u003e20 a 50% de In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelação de partida s\u003c\/td\u003e\n\u003ctd\u003e10 a 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorreção da relação do TC do lado de alta tensão I1\/In\u003c\/td\u003e\n\u003ctd\u003e0,5 a 1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorreção da relação do TC do lado de baixa tensão I2\/In\u003c\/td\u003e\n\u003ctd\u003e0,5 a 1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimite de restrição de segundo harmônico\u003c\/td\u003e\n\u003ctd\u003e10 a 20% x Id\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de operação\u003c\/td\u003e\n\u003ctd\u003e±5% do valor ajustado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de operação\u003c\/td\u003e\n\u003ctd\u003e20 a 50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEstágio diferencial de alta configuração\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente de partida Id\u0026gt;\u0026gt;\u003c\/td\u003e\n\u003ctd\u003e20 a 30 x In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de operação\u003c\/td\u003e\n\u003ctd\u003e±5% do valor máximo da faixa de ajuste\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de operação\u003c\/td\u003e\n\u003ctd\u003e10 a 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFunções de proteção\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFunção\u003c\/th\u003e\n\u003cth\u003eDescrição\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProteção diferencial com restrição\u003c\/td\u003e\n\u003ctd\u003eOpera com a corrente diferencial e restrição pela corrente de estabilização\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstágio de alta configuração\u003c\/td\u003e\n\u003ctd\u003eOperação rápida com corrente diferencial elevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBloqueio de segundo harmônico\u003c\/td\u003e\n\u003ctd\u003eInibe a operação durante a corrente de energização do transformador\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBloqueio externo\u003c\/td\u003e\n\u003ctd\u003eA entrada BS IN pode bloquear o estágio diferencial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaída de bloqueio\u003c\/td\u003e\n\u003ctd\u003eA entrada BS OUT fornece bloqueio aos módulos de fase associados\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSinal de disparo\u003c\/td\u003e\n\u003ctd\u003eA saída TS fornece indicação de disparo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetenção\u003c\/td\u003e\n\u003ctd\u003eSelecionável por meio de SG1\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupervisão própria\u003c\/td\u003e\n\u003ctd\u003eMonitoramento de falhas internas do relé e indicação de alarme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConfigurações do painel frontal\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguração\u003c\/th\u003e\n\u003cth\u003eFaixa \/ Função\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ep\u003c\/td\u003e\n\u003ctd\u003eValor básico de partida diferencial, de 20 a 50% de In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es\u003c\/td\u003e\n\u003ctd\u003eRelação de partida, de 10 a 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI1\/In\u003c\/td\u003e\n\u003ctd\u003eCorreção da relação do TC do lado de AT, de 0,5 a 1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2\/In\u003c\/td\u003e\n\u003ctd\u003eCorreção da relação do TC do lado de BT, de 0,5 a 1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSG1\u003c\/td\u003e\n\u003ctd\u003eCorrespondência do grupo vetorial, retenção, modo de bloqueio e seleções relacionadas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSTEP\u003c\/td\u003e\n\u003ctd\u003eNavegação no visor e acesso às configurações\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRESET\u003c\/td\u003e\n\u003ctd\u003eReset das indicações e das informações registradas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDados medidos\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIndicador\u003c\/th\u003e\n\u003cth\u003eValor medido\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eI1\u003c\/td\u003e\n\u003ctd\u003eCorrente de carga do lado de AT como múltiplo da corrente nominal do relé\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eId\u003c\/td\u003e\n\u003ctd\u003eCorrente diferencial como múltiplo da corrente nominal do relé\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2\u003c\/td\u003e\n\u003ctd\u003eCorrente de carga do lado de BT como múltiplo da corrente nominal do relé\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInformações registradas\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRegistro\u003c\/th\u003e\n\u003cth\u003eDados registrados\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eCorrente diferencial no momento do disparo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eCorrente de estabilização no momento do disparo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eMáxima corrente de estabilização após o último reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eMáxima corrente de segundo harmônico após o último reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eRegistro de calibração do filtro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eStatus do modo de bloqueio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eEndereço de comunicação do módulo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDados de comunicação\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSistema de comunicação\u003c\/td\u003e\n\u003ctd\u003eBarramento SPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndereço do módulo\u003c\/td\u003e\n\u003ctd\u003e1 a 254\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaxa de transferência de dados\u003c\/td\u003e\n\u003ctd\u003e4800 ou 9600 baud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelatório de eventos\u003c\/td\u003e\n\u003ctd\u003eCompatível\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeitura remota\u003c\/td\u003e\n\u003ctd\u003eCompatível\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguração remota\u003c\/td\u003e\n\u003ctd\u003eCompatível com senha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaixa de senha\u003c\/td\u003e\n\u003ctd\u003e1 a 999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCódigos de evento\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCódigo\u003c\/th\u003e\n\u003cth\u003eEvento\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE1\u003c\/td\u003e\n\u003ctd\u003eBloqueio de harmônicas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE2\u003c\/td\u003e\n\u003ctd\u003eReset do bloqueio de harmônicas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE3\u003c\/td\u003e\n\u003ctd\u003eDisparo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE4\u003c\/td\u003e\n\u003ctd\u003eReset do disparo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE50\u003c\/td\u003e\n\u003ctd\u003eReinicialização\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE51\u003c\/td\u003e\n\u003ctd\u003eTransbordamento do registro de eventos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE52\u003c\/td\u003e\n\u003ctd\u003ePerturbação temporária na comunicação de dados\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE53\u003c\/td\u003e\n\u003ctd\u003eNenhuma resposta do módulo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE54\u003c\/td\u003e\n\u003ctd\u003eO módulo volta a responder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCorrespondência do grupo vetorial do transformador\u003c\/h3\u003e\n\u003cp\u003eO SPCD 3C21 permite a correspondência selecionável do grupo vetorial do transformador por meio do grupo de seletores \u003cstrong\u003eSG1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eO relé compensa o deslocamento de fase entre as correntes de AT e BT sem exigir transformadores de interposição externos nas configurações compatíveis.\u003c\/p\u003e\n\u003cp\u003eA configuração deve corresponder ao grupo vetorial real do transformador e à disposição das conexões dos TCs.\u003c\/p\u003e\n\u003ch3\u003eInstalação e comissionamento\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVerifique se o \u003cstrong\u003eSPCD 3C21\u003c\/strong\u003e é usado para a fase L1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirme as atribuições de SPCD 3C22 e SPCD 3C23 quando for usado um esquema trifásico.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRegistre todas as posições dos seletores do SG1 antes de substituir um módulo existente.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirme o grupo vetorial do transformador e a conexão dos TCs antes de configurar o SG1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDefina as correções das relações dos TCs de AT e BT de acordo com os transformadores de corrente instalados.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerifique o valor básico de partida, a relação de partida, a restrição harmônica e as configurações de valor alto.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerifique as funções BS IN, BS OUT, TS e de supervisão própria antes de colocar o equipamento em serviço.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerifique o endereço de comunicação SPA e a taxa de transmissão quando for usada comunicação remota.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotas de substituição\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMantenha a designação exata de fase do \u003cstrong\u003eSPCD 3C21\u003c\/strong\u003e durante a substituição.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPCD 3C21, SPCD 3C22 e SPCD 3C23 são atribuídos às fases L1, L2 e L3, respectivamente.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreserve as seleções do grupo vetorial e de bloqueio do SG1 da instalação original.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreserve as configurações de proteção e os parâmetros de comunicação SPA antes de remover o relé existente.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53755718009195,"sku":"SPCD3C21","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/SPCD-3C21_003_1200x1200_b3d8f7f4-c752-452f-a5e0-bd606b20e95a.jpg?v=1787403447","url":"https:\/\/www.plcprotech.com\/pt\/products\/abb-spcd-3c21-biased-single-phase-differential-relay-module-for-phase-l1","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}