BMW 3: General information on charging
BMW 3 Series G20 (2018-2026) Training manual / Charging the High-voltage Battery Unit / General information on charging
- Introduction
- Overview of charging options
- Standard charging cable
- Charging stations
- What must be observed when charging the high-voltage battery unit?
- Charging socket at the vehicle
- Convenience charging electronics
- Coordinating the charging procedure
- Actuation of the charge status indicator
- Power electronics in the convenience charging electronics
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Introduction
The "charging" procedure for an electric vehicle corresponds to "refuelling"
a conventionally driven
vehicle. Accordingly, in this chapter "charging" means:
Charging the high-voltage battery unit d
Overview of charging options
The high-voltage battery unit of the G20 PHEV can generally only be charged
by alternating current
(AC charging) at a maximum charging power of 3.7 kW. The charging option for the
high-vol
Standard charging cable
The standard charging cable is designed for mobile use. All protection and
communication devices
of the standard charging cable are integrated in the so-called "in-cable control
box". The volume and
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Functions
The cooling system has 2 operating conditions, which result from its
function:
Cooling OFF
Cooling ON
Cooling OFF operating condition
The "Cooling OFF" operating condition is active when the cell temperature is
in or below an optimal
range. This is generally the case if the vehicle is moved at
Introduction
The electrical machine in the G20 PHEV is a permanently excited synchronous
machine. It can convert
electrical energy from the high-voltage battery unit into kinetic energy, by
which the vehicle is driven.
Both electric driving up to approximately 87 mph (140 km/h) as well as support
o
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