Patent ID: 11863059
Assignee: REDLER TECHNOLOGIES LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 8:
9. A system for controlling an electric device, said system comprising a plurality of n versatile power stack units (VPSUs), each VPSU comprising:
a lower column switch (31n);
an upper column switch (34n);
a charge/discharge switch (35n);
a voltage output switch (45n) configured to provide an electrical connection between said VPSU and said electrical device;
a battery pack (33n) comprising at least one battery stack, each battery stack comprising a plurality of batteries connected in series;
a DC/DC input switch (38n);
a Micro-Controller Unit (MCU) (41n);
a galvanically isolated interface (49n);
electric storage elements arranged as a CLC low-pass filter (420n);
a DC/DC voltage converter (43n) comprising a negative input, a positive input, and a DC/DC variable positive voltage output;
a negative terminal connector in electrical connection with said negative input of said DC/DC voltage converter and configured to accept a negative terminal of a battery; and,
a positive terminal connector configured to accept a positive terminal of a battery;, wherein:
each of said lower column switches (31n) provides a switchable electrical connection (311n) between said negative terminal connector of said VPSU n and ground;
each of said lower column switches (31n) is a multiple-throw switch that when connected in a first configuration (311n) provides an electrical connection between said negative terminal connector of said VPSU n and ground, and when connected in a second configuration (312n) provides an electrical connection between said negative terminal connector of said VPSU n and a connection configured to provide a first electrical connection to a device external to said system;
each of said upper column switches (34n) is disposed in series between said charge/discharge switch of said VPSU n and said connection configured to be connected to an external source of electricity;
each of said battery packs (33n) is connected to said lower column switch of VPSU n (31n) and to said upper column switch of VPSU n (34n) via said charge/discharge switch of said VPSU n (35n);
said positive terminal connector of said VPSU n in electrical connection with said positive input of said DC/DC voltage converter of said VPSU n (43n) via said DC/DC input switch of said VPSU n and said low-pass filter of said VPSU n (420n);
each of said MCUs (41n):
is characterized by sufficient computing power to allow a dynamic charge current loop >100 kHz;
comprises a switch control configured to set switches in said system;
is in data connection with said DC/DC voltage converter and is configured to send control signals to said DC/DC voltage converter; and,
is configured to be in data connection with at least one external controller via said galvanically isolated interface; and,

each of said charge/discharge switches (35n) is a multiple-throw switch that when connected in a first configuration (351n) provides an electrical connection between said positive terminal connector and a terminal of said DC/DC voltage output, and when connected in a second configuration (352n):
for VPSU n, provides an electrical connection between said positive terminal connector and a connection configured to be connected to an external source of electricity;
for each VPSU m, m<n, provides an electrical connection with said lower column switch of VPSU m+1.