This paper makes an effort to define an optimal electrical architecture for a 12V BSG system for a mid- sized diesel engine, with the help of functional validation tests and specific test cases developed by the authors. The first few sections of the paper explain various modes of a 12V BSG hybrid operations namely-ESS, torque assist and recuperation on a reference vehicle. Set of test cases have been developed to explain 12V BSG behavior as a DC motor during ESS and torque- assist mode of operation and as a 3-phase generator during regenerative coasting mode. In the final section, an optimized electrical architecture of 12V BSG system is proposed for mid-sized diesel engine with manual transmission, based on objective measurement of test cases and a Pugh Comparison matrix of various feasible architectures.

We report on a 24 year old woman presented with low mood, reduced appetite, disturbed sleep and anxiety for which she was prescribed oral medication from a local practitioner in form of antidepressant(SSRI), anxiolytic(BZD) and upon no improvement, she underwent 8 rounds of successful electroconvulsive therapy (ECT) on which she responded partially and was discharged on SSRI.A few days after visited the same doctor and reported of having low mood, crying spells, referential and paranoid ideas and an attempt of suicide for which 10 more sessions of ECT were given. She presented in psychiatry OPD with catatonia where she was advised admission and diagnosed as a case of recurrent depressive disorder with catatonia and was managed with suprathresholddoses of SSRI and responded well.