Regulation control method and device for sending-end converter and computer equipment

The invention relates to a sending-end converter regulation control method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring electrical parameters of a transmitting-end converter, and judging whether a transmitting-end alternating-current system where the transmitting-end converter is located has an alternating-current fault or not according to the electrical parameters. And if the sending-end alternating current system where the sending-end converter is located has an alternating current fault, carrying out amplitude limiting on the negative-sequence current reference value of the sending-end converter. By adopting the method, whether the sending-end alternating current system where the sending-end current converter is located has the alternating current fault or not can be judged according to the electrical parameters by detecting the electrical parameters in the sending-end current converter. When an alternating-current faul