lesson 1: elements protective relays in power system

2024/06/3016:18:28 finance 25778

lesson 1: elements protective relays in power system - DayDayNews

lesson 1: elements protective relays in power system - DayDayNews

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Workers are sweating and working, factories are rising from the ground, and industrial projects are settling in. The DIIS Beijing-Tianjin-Hebei Emergency Industrial Park project is gradually taking shape under construction in full swing. The total investment of the DIIS Beijing-T - DayDayNews

Workers are sweating and working, factories are rising from the ground, and industrial projects are settling in. The DIIS Beijing-Tianjin-Hebei Emergency Industrial Park project is gradually taking shape under construction in full swing. The total investment of the DIIS Beijing-T

[The city has exceeded one trillion yuan·Luquan is in action] DIIS Beijing-Tianjin-Hebei Emergency Industrial Park is going all out to speed up the construction

07/03 1971

One is a Zhejiang investment platform with the original intention of serving the country through industry, and the other is a former Dalian commercial landmark. The "encounter" between the two should have sparked a spark of passion and created an investment story in which Zhejian - DayDayNews

One is a Zhejiang investment platform with the original intention of serving the country through industry, and the other is a former Dalian commercial landmark. The "encounter" between the two should have sparked a spark of passion and created an investment story in which Zhejian

Exclusive investigation | Shen Guojun’s troubles: Is the huge investment of 5.58 billion yuan in vain?

07/02 1725

Recently, the Tianjin Municipal Science and Technology Bureau announced the first batch of eagle and gazelle companies to be included in the database in 2022. Tianjin Binhai High-tech Zone has 356 young eagle companies included in the public list this time, accounting for 40% of - DayDayNews

Recently, the Tianjin Municipal Science and Technology Bureau announced the first batch of eagle and gazelle companies to be included in the database in 2022. Tianjin Binhai High-tech Zone has 356 young eagle companies included in the public list this time, accounting for 40% of

The gradient cultivation of science and technology enterprises in Tianjin Binhai High-tech Zone has achieved remarkable results, and the number of young eagles and gazelles continues to lead

07/03 1784

The market-making era of the Science and Technology Innovation Board has been launched, which is undoubtedly a great benefit to the securities sector; after all, the market-making era of the Science and Technology Innovation Board has come very quickly. From the solicitation of o - DayDayNews

The market-making era of the Science and Technology Innovation Board has been launched, which is undoubtedly a great benefit to the securities sector; after all, the market-making era of the Science and Technology Innovation Board has come very quickly. From the solicitation of o

Great fortune is coming! The "market making era" of the Science and Technology Innovation Board is here. Will securities "explode" next week?

07/02 1978

Since the first company settled in Putuo in 2015, to date, Shanghai Yanli Biotechnology Co., Ltd. (hereinafter referred to as "Yanli Bio") has incubated 7 companies in Putuo, covering the upstream, midstream and downstream of the life and health industry chain. The total producti - DayDayNews

Since the first company settled in Putuo in 2015, to date, Shanghai Yanli Biotechnology Co., Ltd. (hereinafter referred to as "Yanli Bio") has incubated 7 companies in Putuo, covering the upstream, midstream and downstream of the life and health industry chain. The total producti

Born and raised in Putuo! Yanli Biotechnology has grown into a billion-yuan enterprise and is confident in relying on "universal" development

07/03 1092

CCTV news: The national carbon market is an important policy tool to implement the carbon peak and carbon neutrality goal. - DayDayNews

CCTV news: The national carbon market is an important policy tool to implement the carbon peak and carbon neutrality goal.

The first anniversary of the launch of the national carbon market｜Looking at the effectiveness of promoting energy conservation, emission reduction and green development of enterprises from key data

07/03 1325

Recently, Tianjin Limin Seasoning Co., Ltd.’s “Yuchuanju”, “Glorious” and “Limin” seasoning brands have completed the customs registration of intellectual property rights with the approval of the General Administration of Customs. It is understood that "Yuchuanju", "Glorious" and - DayDayNews

Recently, Tianjin Limin Seasoning Co., Ltd.’s “Yuchuanju”, “Glorious” and “Limin” seasoning brands have completed the customs registration of intellectual property rights with the approval of the General Administration of Customs. It is understood that "Yuchuanju", "Glorious" and

Intellectual property protection by Tianjin Customs protects the export of “time-honored brands”

07/03 1813

On July 15, Southwest China (Chongqing) Food Technology City officially opened. On the same day, the 2022 Chongqing Prepared Vegetable Industry Conference, hosted by the Chongqing Culinary Association and hosted by Chongqing Haoyuan Food Group, was successfully held. Relevant lea - DayDayNews

On July 15, Southwest China (Chongqing) Food Technology City officially opened. On the same day, the 2022 Chongqing Prepared Vegetable Industry Conference, hosted by the Chongqing Culinary Association and hosted by Chongqing Haoyuan Food Group, was successfully held. Relevant lea

Taking advantage of the new track, Chongqing’s tens-billion-level prepared vegetable industrial park opens

07/03 1791

Foshan Sanshui major project attracts and lands another good news! The land for Langhua Industrial Supply Chain Project with a total investment of 10 billion yuan was successfully delisted! On July 14, Langhua Group won 400 acres of state-owned construction land in the Lingang ar - DayDayNews

Foshan Sanshui major project attracts and lands another good news! The land for Langhua Industrial Supply Chain Project with a total investment of 10 billion yuan was successfully delisted! On July 14, Langhua Group won 400 acres of state-owned construction land in the Lingang ar

A tens of billions project was selected and settled in Sanshui, and Fobei Zhan New Industrial Park added new members!

07/03 1129

The national carbon market went online for trading on July 16, 2021, and has been operating generally smoothly over the past year. As of July 8, 2022, through listed transactions and bulk agreement transactions, the cumulative spot transaction volume of carbon emission quotas has - DayDayNews

The national carbon market went online for trading on July 16, 2021, and has been operating generally smoothly over the past year. As of July 8, 2022, through listed transactions and bulk agreement transactions, the cumulative spot transaction volume of carbon emission quotas has

The first anniversary of the launch of the carbon market! Heilongjiang transcript→

07/03 1524

In Beihai, Guangxi, 215 people were infected in four days. The tourist season has come to an end in a hurry, and some B&Bs have refunded more than 100,000 yuan in booking fees. A female college student died in a car accident when taking a taxi on the Gaode platform. Her family qu - DayDayNews

In Beihai, Guangxi, 215 people were infected in four days. The tourist season has come to an end in a hurry, and some B&Bs have refunded more than 100,000 yuan in booking fees. A female college student died in a car accident when taking a taxi on the Gaode platform. Her family qu

Yiyun Briefing｜Saturday, July 16, 2022

07/04 1169

In today's society, there are often whirlwinds of word creation from top to bottom. If you want to keep up with the times, you still need to learn more. For example, let me test you. How many of the following words have you heard? - DayDayNews

In today's society, there are often whirlwinds of word creation from top to bottom. If you want to keep up with the times, you still need to learn more. For example, let me test you. How many of the following words have you heard?

Old wine in new bottles, in fact you have all misunderstood "frictional unemployment"

07/04 1504

As of 12:00 a.m. on July 15, 2022, a total of 1,644 A-share listed companies have released their 2022 interim performance forecasts, of which 1,575 actually announced results, with an actual disclosure rate of 35.93%. Among them: 970 listed companies on the GEM have 122 companies - DayDayNews

As of 12:00 a.m. on July 15, 2022, a total of 1,644 A-share listed companies have released their 2022 interim performance forecasts, of which 1,575 actually announced results, with an actual disclosure rate of 35.93%. Among them: 970 listed companies on the GEM have 122 companies

What is the performance forecast for the 2022 interim report? Which industries have experienced high performance growth?

07/04 1223

According to Qinsi Invoicing, the textile and garment industry is currently experiencing a desertion that has not been seen in recent years - some merchants reported that this year is more difficult than 2020, and orders are at least 40% lower than last year. - DayDayNews

According to Qinsi Invoicing, the textile and garment industry is currently experiencing a desertion that has not been seen in recent years - some merchants reported that this year is more difficult than 2020, and orders are at least 40% lower than last year.

Clothing orders are 40% less than last year? Behind lying flat is the cruel truth about orders flying to the southeast

07/04 1520

On the afternoon of July 15, China Construction Third Engineering Group Co., Ltd. (hereinafter referred to as China Construction Third Engineering Bureau) and Huawei Technologies Co., Ltd. (hereinafter referred to as Huawei) held an exchange discussion at Huawei Shenzhen Bantian - DayDayNews

On the afternoon of July 15, China Construction Third Engineering Group Co., Ltd. (hereinafter referred to as China Construction Third Engineering Bureau) and Huawei Technologies Co., Ltd. (hereinafter referred to as Huawei) held an exchange discussion at Huawei Shenzhen Bantian

Chen Weiguo, Secretary of the Party Committee and Chairman of China Construction Third Engineering Bureau, held talks with Su Baohua, President of Huawei Park Corps

07/04 1793

On the morning of July 14, the second half of the year listing work training meeting in Hongshan District was held. The District Finance Office set up a communication platform and invited experts from China International Capital Corporation, Hopewell (Wuhan) Accounting Firm, and - DayDayNews

On the morning of July 14, the second half of the year listing work training meeting in Hongshan District was held. The District Finance Office set up a communication platform and invited experts from China International Capital Corporation, Hopewell (Wuhan) Accounting Firm, and

Hongshan District holds corporate listing training session

07/04 1132

In Beihai, Guangxi, 215 people were infected in four days. The tourist season has come to an end in a hurry, and some B&Bs have refunded more than 100,000 yuan in booking fees. A female college student died in a car accident when taking a taxi on the Gaode platform. Her family qu - DayDayNews

In Beihai, Guangxi, 215 people were infected in four days. The tourist season has come to an end in a hurry, and some B&Bs have refunded more than 100,000 yuan in booking fees. A female college student died in a car accident when taking a taxi on the Gaode platform. Her family qu

Yiyun Briefing｜Saturday, July 16, 2022

07/04 1169

In today's society, there are often whirlwinds of word creation from top to bottom. If you want to keep up with the times, you still need to learn more. For example, let me test you. How many of the following words have you heard? - DayDayNews

In today's society, there are often whirlwinds of word creation from top to bottom. If you want to keep up with the times, you still need to learn more. For example, let me test you. How many of the following words have you heard?

Old wine in new bottles, in fact you have all misunderstood "frictional unemployment"

07/04 1504

Situation differentiation: A thousand feet is a potential, a hundred feet is a form, and the form is the shape of the hole. We can roughly understand form and potential in this way: form is a small-scale landscape situation, potential is a large-scale landscape situation, form is - DayDayNews

Situation differentiation: A thousand feet is a potential, a hundred feet is a form, and the form is the shape of the hole. We can roughly understand form and potential in this way: form is a small-scale landscape situation, potential is a large-scale landscape situation, form is

Sixty-five Taoist Feng Shui from first understanding to mastery: various methods of acupuncture

07/04 1903

Douban scored 9.4. This is the score obtained by the fourth season of "Stranger Things". I have to say that this score is really high. In fact, "Stranger Things" also deserves this score. Let's take a look at the small town friends. How to defeat the all-time powerful villain Vec - DayDayNews

Douban scored 9.4. This is the score obtained by the fourth season of "Stranger Things". I have to say that this score is really high. In fact, "Stranger Things" also deserves this score. Let's take a look at the small town friends. How to defeat the all-time powerful villain Vec

The fourth season of "Stranger Things" has officially ended, and the ending has already foreshadowed the fifth season.

07/04 1802

The fourth season of the popular American drama "Stranger Things" has been updated. The Douban score is as high as 9.3 points, completely surpassing the first three seasons, and its reputation has climbed to a historical peak. In the past month, almost all movie review accounts h - DayDayNews

The fourth season of the popular American drama "Stranger Things" has been updated. The Douban score is as high as 9.3 points, completely surpassing the first three seasons, and its reputation has climbed to a historical peak. In the past month, almost all movie review accounts h

Douban scored 9.3 points. The fourth season of "Stranger Things" is obviously overrated, and the plot flaws are confusing.

07/04 1343

When you are seized by a sense of incomprehension and loneliness, you have to run to another hill. In the fourth season of "Stranger Things", the big devil "Vecna" uses other people's psychological trauma and guilt to constantly replay the unbearable and desperate past. Memories - DayDayNews

When you are seized by a sense of incomprehension and loneliness, you have to run to another hill. In the fourth season of "Stranger Things", the big devil "Vecna" uses other people's psychological trauma and guilt to constantly replay the unbearable and desperate past. Memories

Stranger Things Season 4: Run to the hills of hope and fight yourself in failure and despair

07/04 1427