T/TIAA 002-2014 Active Group standards

T/TIAA 002-2014 Specification for the Selection of High-Voltage Capacitors Used in Electric Vehicle Motor Controllers

T/TIAA 002-2014 High-voltage capacitor selection specification for electric vehicle motor controller

Publish Date: 2014-09-25 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TIAA 002-2014

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Capacitor

ICS Name: Power capacitors

Publish Date: 2014-09-25

Implement Date: 1970-01-01

Scope

Scope: This specification stipulates the selection requirements for high-voltage capacitors used in electric vehicle motor controllers (hereinafter referred to as capacitors), mainly including the selection requirements for DC support capacitors. Other types of capacitors can be used as a reference for selection. This specification applies to capacitors used in hybrid electric vehicles, plug-in hybrid electric vehicles, and pure electric vehicles with a rated DC voltage of more than 60 V; Main technical content: The rated voltage of the capacitor shall not be less than 1.2 times the rated power supply voltage, and at the same time, not less than the maximum value of the power supply voltage; The selection of the nominal capacitance of the capacitor shall ensure that the ripple voltage in the controller circuit is not greater than 5% of the power supply voltage; The rated ripple current of the capacitor shall ensure that the capacitor can work reliably for a long time under its rated voltage, its frequency range, and an ambient temperature of 85 ℃.